diff options
Diffstat (limited to 'xlators/features/marker/src/marker-quota.c')
| -rw-r--r-- | xlators/features/marker/src/marker-quota.c | 3491 |
1 files changed, 1800 insertions, 1691 deletions
diff --git a/xlators/features/marker/src/marker-quota.c b/xlators/features/marker/src/marker-quota.c index 8c8bfe0255a..c680bc9a475 100644 --- a/xlators/features/marker/src/marker-quota.c +++ b/xlators/features/marker/src/marker-quota.c @@ -19,270 +19,264 @@ #include "quota-common-utils.h" int -mq_loc_copy (loc_t *dst, loc_t *src) +mq_loc_copy(loc_t *dst, loc_t *src) { - int ret = -1; + int ret = -1; - GF_VALIDATE_OR_GOTO ("marker", dst, out); - GF_VALIDATE_OR_GOTO ("marker", src, out); + GF_VALIDATE_OR_GOTO("marker", dst, out); + GF_VALIDATE_OR_GOTO("marker", src, out); - if (src->inode == NULL || - ((src->parent == NULL) && (gf_uuid_is_null (src->pargfid)) - && !__is_root_gfid (src->inode->gfid))) { - gf_log ("marker", GF_LOG_WARNING, - "src loc is not valid"); - goto out; - } + if (src->inode == NULL || + ((src->parent == NULL) && (gf_uuid_is_null(src->pargfid)) && + !__is_root_gfid(src->inode->gfid))) { + gf_log("marker", GF_LOG_WARNING, "src loc is not valid"); + goto out; + } - ret = loc_copy (dst, src); + ret = loc_copy(dst, src); out: - return ret; + return ret; } static void -mq_set_ctx_status (quota_inode_ctx_t *ctx, gf_boolean_t *flag, - gf_boolean_t status) +mq_set_ctx_status(quota_inode_ctx_t *ctx, gf_boolean_t *flag, + gf_boolean_t status) { - LOCK (&ctx->lock); - { - *flag = status; - } - UNLOCK (&ctx->lock); + LOCK(&ctx->lock); + { + *flag = status; + } + UNLOCK(&ctx->lock); } static void -mq_test_and_set_ctx_status (quota_inode_ctx_t *ctx, gf_boolean_t *flag, - gf_boolean_t *status) +mq_test_and_set_ctx_status(quota_inode_ctx_t *ctx, gf_boolean_t *flag, + gf_boolean_t *status) { - gf_boolean_t temp = _gf_false; - - LOCK (&ctx->lock); - { - temp = *status; - *status = *flag; - *flag = temp; - } - UNLOCK (&ctx->lock); + gf_boolean_t temp = _gf_false; + + LOCK(&ctx->lock); + { + temp = *status; + *status = *flag; + *flag = temp; + } + UNLOCK(&ctx->lock); } static void -mq_get_ctx_status (quota_inode_ctx_t *ctx, gf_boolean_t *flag, - gf_boolean_t *status) +mq_get_ctx_status(quota_inode_ctx_t *ctx, gf_boolean_t *flag, + gf_boolean_t *status) { - LOCK (&ctx->lock); - { - *status = *flag; - } - UNLOCK (&ctx->lock); + LOCK(&ctx->lock); + { + *status = *flag; + } + UNLOCK(&ctx->lock); } int32_t -mq_get_ctx_updation_status (quota_inode_ctx_t *ctx, - gf_boolean_t *status) +mq_get_ctx_updation_status(quota_inode_ctx_t *ctx, gf_boolean_t *status) { - GF_VALIDATE_OR_GOTO ("marker", ctx, out); - GF_VALIDATE_OR_GOTO ("marker", status, out); + GF_VALIDATE_OR_GOTO("marker", ctx, out); + GF_VALIDATE_OR_GOTO("marker", status, out); - mq_get_ctx_status (ctx, &ctx->updation_status, status); - return 0; + mq_get_ctx_status(ctx, &ctx->updation_status, status); + return 0; out: - return -1; + return -1; } int32_t -mq_set_ctx_updation_status (quota_inode_ctx_t *ctx, - gf_boolean_t status) +mq_set_ctx_updation_status(quota_inode_ctx_t *ctx, gf_boolean_t status) { - GF_VALIDATE_OR_GOTO ("marker", ctx, out); + GF_VALIDATE_OR_GOTO("marker", ctx, out); - mq_set_ctx_status (ctx, &ctx->updation_status, status); - return 0; + mq_set_ctx_status(ctx, &ctx->updation_status, status); + return 0; out: - return -1; + return -1; } int32_t -mq_test_and_set_ctx_updation_status (quota_inode_ctx_t *ctx, - gf_boolean_t *status) +mq_test_and_set_ctx_updation_status(quota_inode_ctx_t *ctx, + gf_boolean_t *status) { - GF_VALIDATE_OR_GOTO ("marker", ctx, out); - GF_VALIDATE_OR_GOTO ("marker", status, out); + GF_VALIDATE_OR_GOTO("marker", ctx, out); + GF_VALIDATE_OR_GOTO("marker", status, out); - mq_test_and_set_ctx_status (ctx, &ctx->updation_status, status); - return 0; + mq_test_and_set_ctx_status(ctx, &ctx->updation_status, status); + return 0; out: - return -1; + return -1; } int32_t -mq_set_ctx_create_status (quota_inode_ctx_t *ctx, - gf_boolean_t status) +mq_set_ctx_create_status(quota_inode_ctx_t *ctx, gf_boolean_t status) { - GF_VALIDATE_OR_GOTO ("marker", ctx, out); + GF_VALIDATE_OR_GOTO("marker", ctx, out); - mq_set_ctx_status (ctx, &ctx->create_status, status); - return 0; + mq_set_ctx_status(ctx, &ctx->create_status, status); + return 0; out: - return -1; + return -1; } int32_t -mq_test_and_set_ctx_create_status (quota_inode_ctx_t *ctx, - gf_boolean_t *status) +mq_test_and_set_ctx_create_status(quota_inode_ctx_t *ctx, gf_boolean_t *status) { - GF_VALIDATE_OR_GOTO ("marker", ctx, out); - GF_VALIDATE_OR_GOTO ("marker", status, out); + GF_VALIDATE_OR_GOTO("marker", ctx, out); + GF_VALIDATE_OR_GOTO("marker", status, out); - mq_test_and_set_ctx_status (ctx, &ctx->create_status, status); - return 0; + mq_test_and_set_ctx_status(ctx, &ctx->create_status, status); + return 0; out: - return -1; + return -1; } int32_t -mq_set_ctx_dirty_status (quota_inode_ctx_t *ctx, - gf_boolean_t status) +mq_set_ctx_dirty_status(quota_inode_ctx_t *ctx, gf_boolean_t status) { - GF_VALIDATE_OR_GOTO ("marker", ctx, out); + GF_VALIDATE_OR_GOTO("marker", ctx, out); - mq_set_ctx_status (ctx, &ctx->dirty_status, status); - return 0; + mq_set_ctx_status(ctx, &ctx->dirty_status, status); + return 0; out: - return -1; + return -1; } int32_t -mq_test_and_set_ctx_dirty_status (quota_inode_ctx_t *ctx, - gf_boolean_t *status) +mq_test_and_set_ctx_dirty_status(quota_inode_ctx_t *ctx, gf_boolean_t *status) { - GF_VALIDATE_OR_GOTO ("marker", ctx, out); - GF_VALIDATE_OR_GOTO ("marker", status, out); + GF_VALIDATE_OR_GOTO("marker", ctx, out); + GF_VALIDATE_OR_GOTO("marker", status, out); - mq_test_and_set_ctx_status (ctx, &ctx->dirty_status, status); - return 0; + mq_test_and_set_ctx_status(ctx, &ctx->dirty_status, status); + return 0; out: - return -1; + return -1; } int -mq_build_ancestry (xlator_t *this, loc_t *loc) +mq_build_ancestry(xlator_t *this, loc_t *loc) { - int32_t ret = -1; - fd_t *fd = NULL; - gf_dirent_t entries; - gf_dirent_t *entry = NULL; - dict_t *xdata = NULL; - inode_t *tmp_parent = NULL; - inode_t *tmp_inode = NULL; - inode_t *linked_inode = NULL; - quota_inode_ctx_t *ctx = NULL; - - INIT_LIST_HEAD (&entries.list); - - xdata = dict_new (); - if (xdata == NULL) { - gf_log (this->name, GF_LOG_ERROR, "dict_new failed"); - ret = -ENOMEM; - goto out; - } - - ret = dict_set_int8 (xdata, GET_ANCESTRY_DENTRY_KEY, 1); - if (ret < 0) - goto out; - - fd = fd_anonymous (loc->inode); - if (fd == NULL) { - gf_log (this->name, GF_LOG_ERROR, "fd creation failed"); - ret = -ENOMEM; - goto out; - } - - fd_bind (fd); + int32_t ret = -1; + fd_t *fd = NULL; + gf_dirent_t entries; + gf_dirent_t *entry = NULL; + dict_t *xdata = NULL; + inode_t *tmp_parent = NULL; + inode_t *tmp_inode = NULL; + inode_t *linked_inode = NULL; + quota_inode_ctx_t *ctx = NULL; + + INIT_LIST_HEAD(&entries.list); + + xdata = dict_new(); + if (xdata == NULL) { + gf_log(this->name, GF_LOG_ERROR, "dict_new failed"); + ret = -ENOMEM; + goto out; + } - ret = syncop_readdirp (this, fd, 131072, 0, &entries, xdata, NULL); - if (ret < 0) { - gf_log (this->name, (-ret == ENOENT || -ret == ESTALE) - ? GF_LOG_DEBUG:GF_LOG_ERROR, "readdirp failed " - "for %s: %s", loc->path, strerror (-ret)); - goto out; - } + ret = dict_set_int8(xdata, GET_ANCESTRY_DENTRY_KEY, 1); + if (ret < 0) + goto out; - if (list_empty (&entries.list)) { - ret = -1; - goto out; - } + fd = fd_anonymous(loc->inode); + if (fd == NULL) { + gf_log(this->name, GF_LOG_ERROR, "fd creation failed"); + ret = -ENOMEM; + goto out; + } - list_for_each_entry (entry, &entries.list, list) { - if (__is_root_gfid (entry->inode->gfid)) { - /* The list contains a sub-list for each possible path - * to the target inode. Each sub-list starts with the - * root entry of the tree and is followed by the child - * entries for a particular path to the target entry. - * The root entry is an implied sub-list delimiter, - * as it denotes we have started processing a new path. - * Reset the parent pointer and continue - */ - - tmp_parent = NULL; - } else { - linked_inode = inode_link (entry->inode, tmp_parent, - entry->d_name, - &entry->d_stat); - if (linked_inode) { - tmp_inode = entry->inode; - entry->inode = linked_inode; - inode_unref (tmp_inode); - } else { - gf_log (this->name, GF_LOG_ERROR, - "inode link failed"); - ret = -EINVAL; - goto out; - } - } - - ctx = mq_inode_ctx_new (entry->inode, this); - if (ctx == NULL) { - gf_log (this->name, GF_LOG_WARNING, "mq_inode_ctx_new " - "failed for %s", - uuid_utoa (entry->inode->gfid)); - ret = -ENOMEM; - goto out; - } - - /* For non-directory, posix_get_ancestry_non_directory returns - * all hard-links that are represented by nodes adjacent to - * each other in the dentry-list. - * (Unlike the directory case where adjacent nodes either have - * a parent/child relationship or belong to different paths). - */ - if (entry->inode->ia_type == IA_IFDIR) - tmp_parent = entry->inode; - } + fd_bind(fd); - if (loc->parent) - inode_unref (loc->parent); + ret = syncop_readdirp(this, fd, 131072, 0, &entries, xdata, NULL); + if (ret < 0) { + gf_log(this->name, + (-ret == ENOENT || -ret == ESTALE) ? GF_LOG_DEBUG : GF_LOG_ERROR, + "readdirp failed " + "for %s: %s", + loc->path, strerror(-ret)); + goto out; + } - loc->parent = inode_parent (loc->inode, 0, NULL); - if (loc->parent == NULL) { - ret = -1; - goto out; - } + if (list_empty(&entries.list)) { + ret = -1; + goto out; + } + + list_for_each_entry(entry, &entries.list, list) + { + if (__is_root_gfid(entry->inode->gfid)) { + /* The list contains a sub-list for each possible path + * to the target inode. Each sub-list starts with the + * root entry of the tree and is followed by the child + * entries for a particular path to the target entry. + * The root entry is an implied sub-list delimiter, + * as it denotes we have started processing a new path. + * Reset the parent pointer and continue + */ + + tmp_parent = NULL; + } else { + linked_inode = inode_link(entry->inode, tmp_parent, entry->d_name, + &entry->d_stat); + if (linked_inode) { + tmp_inode = entry->inode; + entry->inode = linked_inode; + inode_unref(tmp_inode); + } else { + gf_log(this->name, GF_LOG_ERROR, "inode link failed"); + ret = -EINVAL; + goto out; + } + } + + ctx = mq_inode_ctx_new(entry->inode, this); + if (ctx == NULL) { + gf_log(this->name, GF_LOG_WARNING, + "mq_inode_ctx_new " + "failed for %s", + uuid_utoa(entry->inode->gfid)); + ret = -ENOMEM; + goto out; + } + + /* For non-directory, posix_get_ancestry_non_directory returns + * all hard-links that are represented by nodes adjacent to + * each other in the dentry-list. + * (Unlike the directory case where adjacent nodes either have + * a parent/child relationship or belong to different paths). + */ + if (entry->inode->ia_type == IA_IFDIR) + tmp_parent = entry->inode; + } + + if (loc->parent) + inode_unref(loc->parent); + + loc->parent = inode_parent(loc->inode, 0, NULL); + if (loc->parent == NULL) { + ret = -1; + goto out; + } - ret = 0; + ret = 0; out: - gf_dirent_free (&entries); + gf_dirent_free(&entries); - if (fd) - fd_unref (fd); + if (fd) + fd_unref(fd); - if (xdata) - dict_unref (xdata); + if (xdata) + dict_unref(xdata); - return ret; + return ret; } - /* This function should be used only in inspect_directory and inspect_file * function to heal quota xattrs. * Inode quota feature is introduced in 3.7. @@ -293,1919 +287,2034 @@ out: * hence no healing performed. */ int32_t -_quota_dict_get_meta (xlator_t *this, dict_t *dict, char *key, - quota_meta_t *meta, ia_type_t ia_type, - gf_boolean_t add_delta) +_quota_dict_get_meta(xlator_t *this, dict_t *dict, char *key, + quota_meta_t *meta, ia_type_t ia_type, + gf_boolean_t add_delta) { - int32_t ret = 0; - marker_conf_t *priv = NULL; - - priv = this->private; - - ret = quota_dict_get_inode_meta (dict, key, meta); - if (ret == -2 && (priv->feature_enabled & GF_INODE_QUOTA) == 0) { - /* quota_dict_get_inode_meta returns -2 if - * inode quota xattrs are not present. - * if inode quota self heal is turned off, - * then we should skip healing inode quotas - */ - - gf_log (this->name, GF_LOG_DEBUG, "inode quota disabled. " - "inode quota self heal will not be performed"); - ret = 0; - if (add_delta) { - if (ia_type == IA_IFDIR) - meta->dir_count = 1; - else - meta->file_count = 1; - } + int32_t ret = 0; + marker_conf_t *priv = NULL; + + priv = this->private; + + ret = quota_dict_get_inode_meta(dict, key, meta); + if (ret == -2 && (priv->feature_enabled & GF_INODE_QUOTA) == 0) { + /* quota_dict_get_inode_meta returns -2 if + * inode quota xattrs are not present. + * if inode quota self heal is turned off, + * then we should skip healing inode quotas + */ + + gf_log(this->name, GF_LOG_DEBUG, + "inode quota disabled. " + "inode quota self heal will not be performed"); + ret = 0; + if (add_delta) { + if (ia_type == IA_IFDIR) + meta->dir_count = 1; + else + meta->file_count = 1; } + } - return ret; + return ret; } int32_t -quota_dict_set_size_meta (xlator_t *this, dict_t *dict, - const quota_meta_t *meta) +quota_dict_set_size_meta(xlator_t *this, dict_t *dict, const quota_meta_t *meta) { - int32_t ret = -ENOMEM; - quota_meta_t *value = NULL; - char size_key[QUOTA_KEY_MAX] = {0, }; - - value = GF_MALLOC (2 * sizeof (quota_meta_t), gf_common_quota_meta_t); - if (value == NULL) { - goto out; - } - value[0].size = hton64 (meta->size); - value[0].file_count = hton64 (meta->file_count); - value[0].dir_count = hton64 (meta->dir_count); + int32_t ret = -ENOMEM; + quota_meta_t *value = NULL; + char size_key[QUOTA_KEY_MAX] = { + 0, + }; + + value = GF_MALLOC(2 * sizeof(quota_meta_t), gf_common_quota_meta_t); + if (value == NULL) { + goto out; + } + value[0].size = hton64(meta->size); + value[0].file_count = hton64(meta->file_count); + value[0].dir_count = hton64(meta->dir_count); - value[1].size = 0; - value[1].file_count = 0; - value[1].dir_count = hton64 (1); + value[1].size = 0; + value[1].file_count = 0; + value[1].dir_count = hton64(1); - GET_SIZE_KEY (this, size_key, ret); - if (ret < 0) - goto out; - ret = dict_set_bin (dict, size_key, value, - (sizeof (quota_meta_t) * 2)); - if (ret < 0) { - gf_log_callingfn ("quota", GF_LOG_ERROR, "dict set failed"); - GF_FREE (value); - } + GET_SIZE_KEY(this, size_key, ret); + if (ret < 0) + goto out; + ret = dict_set_bin(dict, size_key, value, (sizeof(quota_meta_t) * 2)); + if (ret < 0) { + gf_log_callingfn("quota", GF_LOG_ERROR, "dict set failed"); + GF_FREE(value); + } out: - return ret; + return ret; } void -mq_compute_delta (quota_meta_t *delta, const quota_meta_t *op1, - const quota_meta_t *op2) +mq_compute_delta(quota_meta_t *delta, const quota_meta_t *op1, + const quota_meta_t *op2) { - delta->size = op1->size - op2->size; - delta->file_count = op1->file_count - op2->file_count; - delta->dir_count = op1->dir_count - op2->dir_count; + delta->size = op1->size - op2->size; + delta->file_count = op1->file_count - op2->file_count; + delta->dir_count = op1->dir_count - op2->dir_count; } void -mq_add_meta (quota_meta_t *dst, const quota_meta_t *src) +mq_add_meta(quota_meta_t *dst, const quota_meta_t *src) { - dst->size += src->size; - dst->file_count += src->file_count; - dst->dir_count += src->dir_count; + dst->size += src->size; + dst->file_count += src->file_count; + dst->dir_count += src->dir_count; } void -mq_sub_meta (quota_meta_t *dst, const quota_meta_t *src) +mq_sub_meta(quota_meta_t *dst, const quota_meta_t *src) { - if (src == NULL) { - dst->size = -dst->size; - dst->file_count = -dst->file_count; - dst->dir_count = -dst->dir_count; - } else { - dst->size = src->size - dst->size; - dst->file_count = src->file_count - dst->file_count; - dst->dir_count = src->dir_count - dst->dir_count; - } + if (src == NULL) { + dst->size = -dst->size; + dst->file_count = -dst->file_count; + dst->dir_count = -dst->dir_count; + } else { + dst->size = src->size - dst->size; + dst->file_count = src->file_count - dst->file_count; + dst->dir_count = src->dir_count - dst->dir_count; + } } int32_t -mq_are_xattrs_set (xlator_t *this, loc_t *loc, gf_boolean_t *contri_set, - gf_boolean_t *size_set) +mq_are_xattrs_set(xlator_t *this, loc_t *loc, gf_boolean_t *contri_set, + gf_boolean_t *size_set) { - int32_t ret = -1; - char contri_key[QUOTA_KEY_MAX] = {0, }; - char size_key[QUOTA_KEY_MAX] = {0, }; - quota_meta_t meta = {0, }; - struct iatt stbuf = {0,}; - dict_t *dict = NULL; - dict_t *rsp_dict = NULL; - - dict = dict_new (); - if (dict == NULL) { - gf_log (this->name, GF_LOG_ERROR, "dict_new failed"); - goto out; - } + int32_t ret = -1; + char contri_key[QUOTA_KEY_MAX] = { + 0, + }; + char size_key[QUOTA_KEY_MAX] = { + 0, + }; + quota_meta_t meta = { + 0, + }; + struct iatt stbuf = { + 0, + }; + dict_t *dict = NULL; + dict_t *rsp_dict = NULL; + + dict = dict_new(); + if (dict == NULL) { + gf_log(this->name, GF_LOG_ERROR, "dict_new failed"); + goto out; + } - ret = mq_req_xattr (this, loc, dict, contri_key, size_key); - if (ret < 0) - goto out; + ret = mq_req_xattr(this, loc, dict, contri_key, size_key); + if (ret < 0) + goto out; - ret = syncop_lookup (FIRST_CHILD(this), loc, &stbuf, NULL, - dict, &rsp_dict); - if (ret < 0) { - gf_log_callingfn (this->name, (-ret == ENOENT || -ret == ESTALE) - ? GF_LOG_DEBUG:GF_LOG_ERROR, "lookup failed " - "for %s: %s", loc->path, strerror (-ret)); - goto out; - } + ret = syncop_lookup(FIRST_CHILD(this), loc, &stbuf, NULL, dict, &rsp_dict); + if (ret < 0) { + gf_log_callingfn( + this->name, + (-ret == ENOENT || -ret == ESTALE) ? GF_LOG_DEBUG : GF_LOG_ERROR, + "lookup failed " + "for %s: %s", + loc->path, strerror(-ret)); + goto out; + } - if (rsp_dict == NULL) - goto out; + if (rsp_dict == NULL) + goto out; - *contri_set = _gf_true; - *size_set = _gf_true; - if (loc->inode->ia_type == IA_IFDIR) { - ret = quota_dict_get_inode_meta (rsp_dict, size_key, &meta); - if (ret < 0 || meta.dir_count == 0) - *size_set = _gf_false; - } + *contri_set = _gf_true; + *size_set = _gf_true; + if (loc->inode->ia_type == IA_IFDIR) { + ret = quota_dict_get_inode_meta(rsp_dict, size_key, &meta); + if (ret < 0 || meta.dir_count == 0) + *size_set = _gf_false; + } - if (!loc_is_root(loc)) { - ret = quota_dict_get_inode_meta (rsp_dict, contri_key, &meta); - if (ret < 0) - *contri_set = _gf_false; - } + if (!loc_is_root(loc)) { + ret = quota_dict_get_inode_meta(rsp_dict, contri_key, &meta); + if (ret < 0) + *contri_set = _gf_false; + } - ret = 0; + ret = 0; out: - if (dict) - dict_unref (dict); + if (dict) + dict_unref(dict); - if (rsp_dict) - dict_unref (rsp_dict); + if (rsp_dict) + dict_unref(rsp_dict); - return ret; + return ret; } int32_t -mq_create_size_xattrs (xlator_t *this, quota_inode_ctx_t *ctx, loc_t *loc) +mq_create_size_xattrs(xlator_t *this, quota_inode_ctx_t *ctx, loc_t *loc) { - int32_t ret = -1; - quota_meta_t size = {0, }; - dict_t *dict = NULL; - - GF_VALIDATE_OR_GOTO ("marker", loc, out); - GF_VALIDATE_OR_GOTO ("marker", loc->inode, out); + int32_t ret = -1; + quota_meta_t size = { + 0, + }; + dict_t *dict = NULL; - if (loc->inode->ia_type != IA_IFDIR) { - ret = 0; - goto out; - } + GF_VALIDATE_OR_GOTO("marker", loc, out); + GF_VALIDATE_OR_GOTO("marker", loc->inode, out); - dict = dict_new (); - if (!dict) { - gf_log (this->name, GF_LOG_ERROR, "dict_new failed"); - ret = -1; - goto out; - } + if (loc->inode->ia_type != IA_IFDIR) { + ret = 0; + goto out; + } - ret = quota_dict_set_size_meta (this, dict, &size); - if (ret < 0) - goto out; + dict = dict_new(); + if (!dict) { + gf_log(this->name, GF_LOG_ERROR, "dict_new failed"); + ret = -1; + goto out; + } - ret = syncop_xattrop (FIRST_CHILD(this), loc, - GF_XATTROP_ADD_ARRAY64_WITH_DEFAULT, dict, NULL, - NULL, NULL); + ret = quota_dict_set_size_meta(this, dict, &size); + if (ret < 0) + goto out; - if (ret < 0) { - gf_log_callingfn (this->name, (-ret == ENOENT || -ret == ESTALE) - ? GF_LOG_DEBUG:GF_LOG_ERROR, "xattrop failed " - "for %s: %s", loc->path, strerror (-ret)); - goto out; - } + ret = syncop_xattrop(FIRST_CHILD(this), loc, + GF_XATTROP_ADD_ARRAY64_WITH_DEFAULT, dict, NULL, NULL, + NULL); + + if (ret < 0) { + gf_log_callingfn( + this->name, + (-ret == ENOENT || -ret == ESTALE) ? GF_LOG_DEBUG : GF_LOG_ERROR, + "xattrop failed " + "for %s: %s", + loc->path, strerror(-ret)); + goto out; + } out: - if (dict) - dict_unref (dict); + if (dict) + dict_unref(dict); - return ret; + return ret; } int32_t -mq_lock (xlator_t *this, loc_t *loc, short l_type) +mq_lock(xlator_t *this, loc_t *loc, short l_type) { - struct gf_flock lock = {0, }; - int32_t ret = -1; - - GF_VALIDATE_OR_GOTO ("marker", loc, out); - GF_VALIDATE_OR_GOTO ("marker", loc->inode, out); - - gf_log (this->name, GF_LOG_DEBUG, "set lock type %d on %s", - l_type, loc->path); - - lock.l_len = 0; - lock.l_start = 0; - lock.l_type = l_type; - lock.l_whence = SEEK_SET; - - ret = syncop_inodelk (FIRST_CHILD(this), this->name, loc, F_SETLKW, - &lock, NULL, NULL); - if (ret < 0) - gf_log_callingfn (this->name, (-ret == ENOENT || -ret == ESTALE) - ? GF_LOG_DEBUG:GF_LOG_ERROR, "inodelk failed " - "for %s: %s", loc->path, strerror (-ret)); + struct gf_flock lock = { + 0, + }; + int32_t ret = -1; + + GF_VALIDATE_OR_GOTO("marker", loc, out); + GF_VALIDATE_OR_GOTO("marker", loc->inode, out); + + gf_log(this->name, GF_LOG_DEBUG, "set lock type %d on %s", l_type, + loc->path); + + lock.l_len = 0; + lock.l_start = 0; + lock.l_type = l_type; + lock.l_whence = SEEK_SET; + + ret = syncop_inodelk(FIRST_CHILD(this), this->name, loc, F_SETLKW, &lock, + NULL, NULL); + if (ret < 0) + gf_log_callingfn( + this->name, + (-ret == ENOENT || -ret == ESTALE) ? GF_LOG_DEBUG : GF_LOG_ERROR, + "inodelk failed " + "for %s: %s", + loc->path, strerror(-ret)); out: - return ret; + return ret; } int32_t -mq_get_dirty (xlator_t *this, loc_t *loc, int32_t *dirty) +mq_get_dirty(xlator_t *this, loc_t *loc, int32_t *dirty) { - int32_t ret = -1; - int8_t value = 0; - dict_t *dict = NULL; - dict_t *rsp_dict = NULL; - struct iatt stbuf = {0,}; - - dict = dict_new (); - if (dict == NULL) { - gf_log (this->name, GF_LOG_ERROR, "dict_new failed"); - goto out; - } - - ret = dict_set_int64 (dict, QUOTA_DIRTY_KEY, 0); - if (ret < 0) { - gf_log (this->name, GF_LOG_WARNING, "dict set failed"); - goto out; - } + int32_t ret = -1; + int8_t value = 0; + dict_t *dict = NULL; + dict_t *rsp_dict = NULL; + struct iatt stbuf = { + 0, + }; + + dict = dict_new(); + if (dict == NULL) { + gf_log(this->name, GF_LOG_ERROR, "dict_new failed"); + goto out; + } - ret = syncop_lookup (FIRST_CHILD(this), loc, &stbuf, NULL, - dict, &rsp_dict); - if (ret < 0) { - gf_log_callingfn (this->name, (-ret == ENOENT || -ret == ESTALE) - ? GF_LOG_DEBUG:GF_LOG_ERROR, "lookup failed " - "for %s: %s", loc->path, strerror (-ret)); - goto out; - } + ret = dict_set_int64(dict, QUOTA_DIRTY_KEY, 0); + if (ret < 0) { + gf_log(this->name, GF_LOG_WARNING, "dict set failed"); + goto out; + } + + ret = syncop_lookup(FIRST_CHILD(this), loc, &stbuf, NULL, dict, &rsp_dict); + if (ret < 0) { + gf_log_callingfn( + this->name, + (-ret == ENOENT || -ret == ESTALE) ? GF_LOG_DEBUG : GF_LOG_ERROR, + "lookup failed " + "for %s: %s", + loc->path, strerror(-ret)); + goto out; + } - ret = dict_get_int8 (rsp_dict, QUOTA_DIRTY_KEY, &value); - if (ret < 0) - goto out; + ret = dict_get_int8(rsp_dict, QUOTA_DIRTY_KEY, &value); + if (ret < 0) + goto out; - *dirty = value; + *dirty = value; out: - if (dict) - dict_unref (dict); + if (dict) + dict_unref(dict); - if (rsp_dict) - dict_unref (rsp_dict); + if (rsp_dict) + dict_unref(rsp_dict); - return ret; + return ret; } int32_t -mq_get_set_dirty (xlator_t *this, loc_t *loc, int32_t dirty, - int32_t *prev_dirty) +mq_get_set_dirty(xlator_t *this, loc_t *loc, int32_t dirty, int32_t *prev_dirty) { - int32_t ret = -1; - int8_t value = 0; - quota_inode_ctx_t *ctx = NULL; - dict_t *dict = NULL; - dict_t *rsp_dict = NULL; - - GF_VALIDATE_OR_GOTO ("marker", loc, out); - GF_VALIDATE_OR_GOTO ("marker", loc->inode, out); - GF_VALIDATE_OR_GOTO ("marker", prev_dirty, out); - - ret = mq_inode_ctx_get (loc->inode, this, &ctx); - if (ret < 0) { - gf_log (this->name, GF_LOG_ERROR, "failed to get inode ctx for " - "%s", loc->path); - goto out; - } - - dict = dict_new (); - if (!dict) { - gf_log (this->name, GF_LOG_ERROR, "dict_new failed"); - ret = -1; - goto out; - } - - ret = dict_set_int8 (dict, QUOTA_DIRTY_KEY, dirty); - if (ret < 0) { - gf_log (this->name, GF_LOG_ERROR, "dict_set failed"); - goto out; - } - - ret = syncop_xattrop (FIRST_CHILD(this), loc, GF_XATTROP_GET_AND_SET, - dict, NULL, NULL, &rsp_dict); - if (ret < 0) { - gf_log_callingfn (this->name, (-ret == ENOENT || -ret == ESTALE) - ? GF_LOG_DEBUG:GF_LOG_ERROR, "xattrop failed " - "for %s: %s", loc->path, strerror (-ret)); - goto out; - } + int32_t ret = -1; + int8_t value = 0; + quota_inode_ctx_t *ctx = NULL; + dict_t *dict = NULL; + dict_t *rsp_dict = NULL; + + GF_VALIDATE_OR_GOTO("marker", loc, out); + GF_VALIDATE_OR_GOTO("marker", loc->inode, out); + GF_VALIDATE_OR_GOTO("marker", prev_dirty, out); + + ret = mq_inode_ctx_get(loc->inode, this, &ctx); + if (ret < 0) { + gf_log(this->name, GF_LOG_ERROR, + "failed to get inode ctx for " + "%s", + loc->path); + goto out; + } - *prev_dirty = 0; - if (rsp_dict) { - ret = dict_get_int8 (rsp_dict, QUOTA_DIRTY_KEY, &value); - if (ret == 0) - *prev_dirty = value; - } + dict = dict_new(); + if (!dict) { + gf_log(this->name, GF_LOG_ERROR, "dict_new failed"); + ret = -1; + goto out; + } - LOCK (&ctx->lock); - { - ctx->dirty = dirty; - } - UNLOCK (&ctx->lock); - ret = 0; + ret = dict_set_int8(dict, QUOTA_DIRTY_KEY, dirty); + if (ret < 0) { + gf_log(this->name, GF_LOG_ERROR, "dict_set failed"); + goto out; + } + + ret = syncop_xattrop(FIRST_CHILD(this), loc, GF_XATTROP_GET_AND_SET, dict, + NULL, NULL, &rsp_dict); + if (ret < 0) { + gf_log_callingfn( + this->name, + (-ret == ENOENT || -ret == ESTALE) ? GF_LOG_DEBUG : GF_LOG_ERROR, + "xattrop failed " + "for %s: %s", + loc->path, strerror(-ret)); + goto out; + } + + *prev_dirty = 0; + if (rsp_dict) { + ret = dict_get_int8(rsp_dict, QUOTA_DIRTY_KEY, &value); + if (ret == 0) + *prev_dirty = value; + } + + LOCK(&ctx->lock); + { + ctx->dirty = dirty; + } + UNLOCK(&ctx->lock); + ret = 0; out: - if (dict) - dict_unref (dict); + if (dict) + dict_unref(dict); - if (rsp_dict) - dict_unref (rsp_dict); + if (rsp_dict) + dict_unref(rsp_dict); - return ret; + return ret; } int32_t -mq_mark_dirty (xlator_t *this, loc_t *loc, int32_t dirty) +mq_mark_dirty(xlator_t *this, loc_t *loc, int32_t dirty) { - int32_t ret = -1; - dict_t *dict = NULL; - quota_inode_ctx_t *ctx = NULL; - - GF_VALIDATE_OR_GOTO ("marker", loc, out); - GF_VALIDATE_OR_GOTO ("marker", loc->inode, out); - - ret = mq_inode_ctx_get (loc->inode, this, &ctx); - if (ret < 0) { - gf_log (this->name, GF_LOG_ERROR, "failed to get inode ctx for " - "%s", loc->path); - ret = 0; - goto out; - } - - dict = dict_new (); - if (!dict) { - ret = -1; - gf_log (this->name, GF_LOG_ERROR, "dict_new failed"); - goto out; - } + int32_t ret = -1; + dict_t *dict = NULL; + quota_inode_ctx_t *ctx = NULL; + + GF_VALIDATE_OR_GOTO("marker", loc, out); + GF_VALIDATE_OR_GOTO("marker", loc->inode, out); + + ret = mq_inode_ctx_get(loc->inode, this, &ctx); + if (ret < 0) { + gf_log(this->name, GF_LOG_ERROR, + "failed to get inode ctx for " + "%s", + loc->path); + ret = 0; + goto out; + } - ret = dict_set_int8 (dict, QUOTA_DIRTY_KEY, dirty); - if (ret < 0) { - gf_log (this->name, GF_LOG_ERROR, "dict_set failed"); - goto out; - } + dict = dict_new(); + if (!dict) { + ret = -1; + gf_log(this->name, GF_LOG_ERROR, "dict_new failed"); + goto out; + } - ret = syncop_setxattr (FIRST_CHILD(this), loc, dict, 0, NULL, NULL); - if (ret < 0) { - gf_log_callingfn (this->name, (-ret == ENOENT || -ret == ESTALE) - ? GF_LOG_DEBUG:GF_LOG_ERROR, "setxattr dirty = %d " - "failed for %s: %s", dirty, loc->path, strerror (-ret)); - goto out; - } + ret = dict_set_int8(dict, QUOTA_DIRTY_KEY, dirty); + if (ret < 0) { + gf_log(this->name, GF_LOG_ERROR, "dict_set failed"); + goto out; + } + + ret = syncop_setxattr(FIRST_CHILD(this), loc, dict, 0, NULL, NULL); + if (ret < 0) { + gf_log_callingfn( + this->name, + (-ret == ENOENT || -ret == ESTALE) ? GF_LOG_DEBUG : GF_LOG_ERROR, + "setxattr dirty = %d " + "failed for %s: %s", + dirty, loc->path, strerror(-ret)); + goto out; + } - LOCK (&ctx->lock); - { - ctx->dirty = dirty; - } - UNLOCK (&ctx->lock); + LOCK(&ctx->lock); + { + ctx->dirty = dirty; + } + UNLOCK(&ctx->lock); out: - if (dict) - dict_unref (dict); + if (dict) + dict_unref(dict); - return ret; + return ret; } int32_t -_mq_get_metadata (xlator_t *this, loc_t *loc, quota_meta_t *contri, - quota_meta_t *size, uuid_t contri_gfid) +_mq_get_metadata(xlator_t *this, loc_t *loc, quota_meta_t *contri, + quota_meta_t *size, uuid_t contri_gfid) { - int32_t ret = -1; - quota_meta_t meta = {0, }; - char contri_key[QUOTA_KEY_MAX] = {0, }; - char size_key[QUOTA_KEY_MAX] = {0, }; - dict_t *dict = NULL; - dict_t *rsp_dict = NULL; - struct iatt stbuf = {0,}; - - GF_VALIDATE_OR_GOTO ("marker", loc, out); - GF_VALIDATE_OR_GOTO ("marker", loc->inode, out); - - if (size == NULL && contri == NULL) - goto out; + int32_t ret = -1; + quota_meta_t meta = { + 0, + }; + char contri_key[QUOTA_KEY_MAX] = { + 0, + }; + char size_key[QUOTA_KEY_MAX] = { + 0, + }; + dict_t *dict = NULL; + dict_t *rsp_dict = NULL; + struct iatt stbuf = { + 0, + }; + + GF_VALIDATE_OR_GOTO("marker", loc, out); + GF_VALIDATE_OR_GOTO("marker", loc->inode, out); + + if (size == NULL && contri == NULL) + goto out; - dict = dict_new (); - if (dict == NULL) { - gf_log (this->name, GF_LOG_ERROR, "dict_new failed"); - goto out; - } + dict = dict_new(); + if (dict == NULL) { + gf_log(this->name, GF_LOG_ERROR, "dict_new failed"); + goto out; + } - if (size && loc->inode->ia_type == IA_IFDIR) { - GET_SIZE_KEY (this, size_key, ret); - if (ret < 0) - goto out; - ret = dict_set_int64 (dict, size_key, 0); - if (ret < 0) { - gf_log (this->name, GF_LOG_ERROR, "dict_set failed."); - goto out; - } + if (size && loc->inode->ia_type == IA_IFDIR) { + GET_SIZE_KEY(this, size_key, ret); + if (ret < 0) + goto out; + ret = dict_set_int64(dict, size_key, 0); + if (ret < 0) { + gf_log(this->name, GF_LOG_ERROR, "dict_set failed."); + goto out; } + } - if (contri && !loc_is_root(loc)) { - ret = mq_dict_set_contribution (this, dict, loc, contri_gfid, - contri_key); - if (ret < 0) - goto out; - } + if (contri && !loc_is_root(loc)) { + ret = mq_dict_set_contribution(this, dict, loc, contri_gfid, + contri_key); + if (ret < 0) + goto out; + } + + ret = syncop_lookup(FIRST_CHILD(this), loc, &stbuf, NULL, dict, &rsp_dict); + if (ret < 0) { + gf_log_callingfn( + this->name, + (-ret == ENOENT || -ret == ESTALE) ? GF_LOG_DEBUG : GF_LOG_ERROR, + "lookup failed " + "for %s: %s", + loc->path, strerror(-ret)); + goto out; + } - ret = syncop_lookup (FIRST_CHILD(this), loc, &stbuf, NULL, - dict, &rsp_dict); - if (ret < 0) { - gf_log_callingfn (this->name, (-ret == ENOENT || -ret == ESTALE) - ? GF_LOG_DEBUG:GF_LOG_ERROR, "lookup failed " - "for %s: %s", loc->path, strerror (-ret)); + if (size) { + if (loc->inode->ia_type == IA_IFDIR) { + ret = quota_dict_get_meta(rsp_dict, size_key, &meta); + if (ret < 0) { + gf_log(this->name, GF_LOG_ERROR, "dict_get failed."); goto out; - } + } - if (size) { - if (loc->inode->ia_type == IA_IFDIR) { - ret = quota_dict_get_meta (rsp_dict, size_key, - &meta); - if (ret < 0) { - gf_log (this->name, GF_LOG_ERROR, - "dict_get failed."); - goto out; - } - - size->size = meta.size; - size->file_count = meta.file_count; - size->dir_count = meta.dir_count; - } else { - size->size = stbuf.ia_blocks * 512; - size->file_count = 1; - size->dir_count = 0; - } + size->size = meta.size; + size->file_count = meta.file_count; + size->dir_count = meta.dir_count; + } else { + size->size = stbuf.ia_blocks * 512; + size->file_count = 1; + size->dir_count = 0; } + } - if (contri && !loc_is_root(loc)) { - ret = quota_dict_get_meta (rsp_dict, contri_key, &meta); - if (ret < 0) { - contri->size = 0; - contri->file_count = 0; - contri->dir_count = 0; - } else { - contri->size = meta.size; - contri->file_count = meta.file_count; - contri->dir_count = meta.dir_count; - } + if (contri && !loc_is_root(loc)) { + ret = quota_dict_get_meta(rsp_dict, contri_key, &meta); + if (ret < 0) { + contri->size = 0; + contri->file_count = 0; + contri->dir_count = 0; + } else { + contri->size = meta.size; + contri->file_count = meta.file_count; + contri->dir_count = meta.dir_count; } + } - ret = 0; + ret = 0; out: - if (dict) - dict_unref (dict); + if (dict) + dict_unref(dict); - if (rsp_dict) - dict_unref (rsp_dict); + if (rsp_dict) + dict_unref(rsp_dict); - return ret; + return ret; } int32_t -mq_get_metadata (xlator_t *this, loc_t *loc, quota_meta_t *contri, - quota_meta_t *size, quota_inode_ctx_t *ctx, - inode_contribution_t *contribution) +mq_get_metadata(xlator_t *this, loc_t *loc, quota_meta_t *contri, + quota_meta_t *size, quota_inode_ctx_t *ctx, + inode_contribution_t *contribution) { - int32_t ret = -1; + int32_t ret = -1; - GF_VALIDATE_OR_GOTO ("marker", loc, out); - GF_VALIDATE_OR_GOTO ("marker", loc->inode, out); - GF_VALIDATE_OR_GOTO ("marker", ctx, out); - GF_VALIDATE_OR_GOTO ("marker", contribution, out); + GF_VALIDATE_OR_GOTO("marker", loc, out); + GF_VALIDATE_OR_GOTO("marker", loc->inode, out); + GF_VALIDATE_OR_GOTO("marker", ctx, out); + GF_VALIDATE_OR_GOTO("marker", contribution, out); - if (size == NULL && contri == NULL) { - ret = 0; - goto out; - } + if (size == NULL && contri == NULL) { + ret = 0; + goto out; + } - ret = _mq_get_metadata (this, loc, contri, size, contribution->gfid); - if (ret < 0) - goto out; + ret = _mq_get_metadata(this, loc, contri, size, contribution->gfid); + if (ret < 0) + goto out; - if (size) { - LOCK (&ctx->lock); - { - ctx->size = size->size; - ctx->file_count = size->file_count; - ctx->dir_count = size->dir_count; - } - UNLOCK (&ctx->lock); + if (size) { + LOCK(&ctx->lock); + { + ctx->size = size->size; + ctx->file_count = size->file_count; + ctx->dir_count = size->dir_count; } + UNLOCK(&ctx->lock); + } - if (contri) { - LOCK (&contribution->lock); - { - contribution->contribution = contri->size; - contribution->file_count = contri->file_count; - contribution->dir_count = contri->dir_count; - } - UNLOCK (&contribution->lock); + if (contri) { + LOCK(&contribution->lock); + { + contribution->contribution = contri->size; + contribution->file_count = contri->file_count; + contribution->dir_count = contri->dir_count; } + UNLOCK(&contribution->lock); + } out: - return ret; + return ret; } int32_t -mq_get_size (xlator_t *this, loc_t *loc, quota_meta_t *size) +mq_get_size(xlator_t *this, loc_t *loc, quota_meta_t *size) { - return _mq_get_metadata (this, loc, NULL, size, 0); + return _mq_get_metadata(this, loc, NULL, size, 0); } int32_t -mq_get_contri (xlator_t *this, loc_t *loc, quota_meta_t *contri, - uuid_t contri_gfid) +mq_get_contri(xlator_t *this, loc_t *loc, quota_meta_t *contri, + uuid_t contri_gfid) { - return _mq_get_metadata (this, loc, contri, NULL, contri_gfid); + return _mq_get_metadata(this, loc, contri, NULL, contri_gfid); } int32_t -mq_get_delta (xlator_t *this, loc_t *loc, quota_meta_t *delta, - quota_inode_ctx_t *ctx, inode_contribution_t *contribution) +mq_get_delta(xlator_t *this, loc_t *loc, quota_meta_t *delta, + quota_inode_ctx_t *ctx, inode_contribution_t *contribution) { - int32_t ret = -1; - quota_meta_t size = {0, }; - quota_meta_t contri = {0, }; - - GF_VALIDATE_OR_GOTO ("marker", loc, out); - GF_VALIDATE_OR_GOTO ("marker", loc->inode, out); - GF_VALIDATE_OR_GOTO ("marker", ctx, out); - GF_VALIDATE_OR_GOTO ("marker", contribution, out); - - ret = mq_get_metadata (this, loc, &contri, &size, ctx, contribution); - if (ret < 0) - goto out; + int32_t ret = -1; + quota_meta_t size = { + 0, + }; + quota_meta_t contri = { + 0, + }; + + GF_VALIDATE_OR_GOTO("marker", loc, out); + GF_VALIDATE_OR_GOTO("marker", loc->inode, out); + GF_VALIDATE_OR_GOTO("marker", ctx, out); + GF_VALIDATE_OR_GOTO("marker", contribution, out); + + ret = mq_get_metadata(this, loc, &contri, &size, ctx, contribution); + if (ret < 0) + goto out; - mq_compute_delta (delta, &size, &contri); + mq_compute_delta(delta, &size, &contri); out: - return ret; + return ret; } int32_t -mq_remove_contri (xlator_t *this, loc_t *loc, quota_inode_ctx_t *ctx, - inode_contribution_t *contri, quota_meta_t *delta, - uint32_t nlink) +mq_remove_contri(xlator_t *this, loc_t *loc, quota_inode_ctx_t *ctx, + inode_contribution_t *contri, quota_meta_t *delta, + uint32_t nlink) { - int32_t ret = -1; - char contri_key[QUOTA_KEY_MAX] = {0, }; - - if (nlink == 1) { - /*File was a last link and has been deleted */ - ret = 0; - goto done; - } + int32_t ret = -1; + char contri_key[QUOTA_KEY_MAX] = { + 0, + }; - GET_CONTRI_KEY (this, contri_key, contri->gfid, ret); - if (ret < 0) { - gf_log (this->name, GF_LOG_ERROR, "get contri_key " - "failed for %s", uuid_utoa(contri->gfid)); - goto out; - } - - ret = syncop_removexattr (FIRST_CHILD(this), loc, contri_key, 0, NULL); - if (ret < 0) { - if (-ret == ENOENT || -ret == ESTALE || -ret == ENODATA || - -ret == ENOATTR) { - /* Remove contri in done when unlink operation is - * performed, so return success on ENOENT/ESTSLE - * rename operation removes xattr earlier, - * so return success on ENODATA - */ - ret = 0; - } else { - gf_log_callingfn (this->name, GF_LOG_ERROR, - "removexattr %s failed for %s: %s", - contri_key, loc->path, - strerror (-ret)); - goto out; - } + if (nlink == 1) { + /*File was a last link and has been deleted */ + ret = 0; + goto done; + } + + GET_CONTRI_KEY(this, contri_key, contri->gfid, ret); + if (ret < 0) { + gf_log(this->name, GF_LOG_ERROR, + "get contri_key " + "failed for %s", + uuid_utoa(contri->gfid)); + goto out; + } + + ret = syncop_removexattr(FIRST_CHILD(this), loc, contri_key, 0, NULL); + if (ret < 0) { + if (-ret == ENOENT || -ret == ESTALE || -ret == ENODATA || + -ret == ENOATTR) { + /* Remove contri in done when unlink operation is + * performed, so return success on ENOENT/ESTSLE + * rename operation removes xattr earlier, + * so return success on ENODATA + */ + ret = 0; + } else { + gf_log_callingfn(this->name, GF_LOG_ERROR, + "removexattr %s failed for %s: %s", contri_key, + loc->path, strerror(-ret)); + goto out; } + } done: - LOCK (&contri->lock); - { - contri->contribution += delta->size; - contri->file_count += delta->file_count; - contri->dir_count += delta->dir_count; - } - UNLOCK (&contri->lock); + LOCK(&contri->lock); + { + contri->contribution += delta->size; + contri->file_count += delta->file_count; + contri->dir_count += delta->dir_count; + } + UNLOCK(&contri->lock); - ret = 0; + ret = 0; out: - QUOTA_FREE_CONTRIBUTION_NODE (ctx, contri); + QUOTA_FREE_CONTRIBUTION_NODE(ctx, contri); - return ret; + return ret; } int32_t -mq_update_contri (xlator_t *this, loc_t *loc, inode_contribution_t *contri, - quota_meta_t *delta) +mq_update_contri(xlator_t *this, loc_t *loc, inode_contribution_t *contri, + quota_meta_t *delta) { - int32_t ret = -1; - char contri_key[QUOTA_KEY_MAX] = {0, }; - dict_t *dict = NULL; - - GF_VALIDATE_OR_GOTO ("marker", loc, out); - GF_VALIDATE_OR_GOTO ("marker", loc->inode, out); - GF_VALIDATE_OR_GOTO ("marker", delta, out); - GF_VALIDATE_OR_GOTO ("marker", contri, out); - - if (quota_meta_is_null (delta)) { - ret = 0; - goto out; - } - - dict = dict_new (); - if (!dict) { - gf_log (this->name, GF_LOG_ERROR, "dict_new failed"); - ret = -1; - goto out; - } + int32_t ret = -1; + char contri_key[QUOTA_KEY_MAX] = { + 0, + }; + dict_t *dict = NULL; + + GF_VALIDATE_OR_GOTO("marker", loc, out); + GF_VALIDATE_OR_GOTO("marker", loc->inode, out); + GF_VALIDATE_OR_GOTO("marker", delta, out); + GF_VALIDATE_OR_GOTO("marker", contri, out); + + if (quota_meta_is_null(delta)) { + ret = 0; + goto out; + } - GET_CONTRI_KEY (this, contri_key, contri->gfid, ret); - if (ret < 0) { - gf_log (this->name, GF_LOG_ERROR, "get contri_key " - "failed for %s", uuid_utoa(contri->gfid)); - goto out; - } + dict = dict_new(); + if (!dict) { + gf_log(this->name, GF_LOG_ERROR, "dict_new failed"); + ret = -1; + goto out; + } + + GET_CONTRI_KEY(this, contri_key, contri->gfid, ret); + if (ret < 0) { + gf_log(this->name, GF_LOG_ERROR, + "get contri_key " + "failed for %s", + uuid_utoa(contri->gfid)); + goto out; + } - ret = quota_dict_set_meta (dict, contri_key, delta, - loc->inode->ia_type); - if (ret < 0) - goto out; + ret = quota_dict_set_meta(dict, contri_key, delta, loc->inode->ia_type); + if (ret < 0) + goto out; - ret = syncop_xattrop(FIRST_CHILD(this), loc, GF_XATTROP_ADD_ARRAY64, - dict, NULL, NULL, NULL); - if (ret < 0) { - gf_log_callingfn (this->name, (-ret == ENOENT || -ret == ESTALE) - ? GF_LOG_DEBUG:GF_LOG_ERROR, "xattrop failed " - "for %s: %s", loc->path, strerror (-ret)); - goto out; - } + ret = syncop_xattrop(FIRST_CHILD(this), loc, GF_XATTROP_ADD_ARRAY64, dict, + NULL, NULL, NULL); + if (ret < 0) { + gf_log_callingfn( + this->name, + (-ret == ENOENT || -ret == ESTALE) ? GF_LOG_DEBUG : GF_LOG_ERROR, + "xattrop failed " + "for %s: %s", + loc->path, strerror(-ret)); + goto out; + } - LOCK (&contri->lock); - { - contri->contribution += delta->size; - contri->file_count += delta->file_count; - contri->dir_count += delta->dir_count; - } - UNLOCK (&contri->lock); + LOCK(&contri->lock); + { + contri->contribution += delta->size; + contri->file_count += delta->file_count; + contri->dir_count += delta->dir_count; + } + UNLOCK(&contri->lock); out: - if (dict) - dict_unref (dict); + if (dict) + dict_unref(dict); - return ret; + return ret; } int32_t -mq_update_size (xlator_t *this, loc_t *loc, quota_meta_t *delta) +mq_update_size(xlator_t *this, loc_t *loc, quota_meta_t *delta) { - int32_t ret = -1; - quota_inode_ctx_t *ctx = NULL; - dict_t *dict = NULL; - - GF_VALIDATE_OR_GOTO ("marker", loc, out); - GF_VALIDATE_OR_GOTO ("marker", loc->inode, out); - GF_VALIDATE_OR_GOTO ("marker", delta, out); + int32_t ret = -1; + quota_inode_ctx_t *ctx = NULL; + dict_t *dict = NULL; - if (quota_meta_is_null (delta)) { - ret = 0; - goto out; - } - - ret = mq_inode_ctx_get (loc->inode, this, &ctx); - if (ret < 0) { - gf_log (this->name, GF_LOG_ERROR, "failed to get inode ctx for " - "%s", loc->path); - goto out; - } + GF_VALIDATE_OR_GOTO("marker", loc, out); + GF_VALIDATE_OR_GOTO("marker", loc->inode, out); + GF_VALIDATE_OR_GOTO("marker", delta, out); - dict = dict_new (); - if (!dict) { - gf_log (this->name, GF_LOG_ERROR, "dict_new failed"); - ret = -1; - goto out; - } + if (quota_meta_is_null(delta)) { + ret = 0; + goto out; + } + + ret = mq_inode_ctx_get(loc->inode, this, &ctx); + if (ret < 0) { + gf_log(this->name, GF_LOG_ERROR, + "failed to get inode ctx for " + "%s", + loc->path); + goto out; + } - ret = quota_dict_set_size_meta (this, dict, delta); - if (ret < 0) - goto out; + dict = dict_new(); + if (!dict) { + gf_log(this->name, GF_LOG_ERROR, "dict_new failed"); + ret = -1; + goto out; + } - ret = syncop_xattrop(FIRST_CHILD(this), loc, - GF_XATTROP_ADD_ARRAY64_WITH_DEFAULT, dict, NULL, - NULL, NULL); - if (ret < 0) { - gf_log_callingfn (this->name, (-ret == ENOENT || -ret == ESTALE) - ? GF_LOG_DEBUG:GF_LOG_ERROR, "xattrop failed " - "for %s: %s", loc->path, strerror (-ret)); - goto out; - } + ret = quota_dict_set_size_meta(this, dict, delta); + if (ret < 0) + goto out; - LOCK (&ctx->lock); - { - ctx->size += delta->size; - ctx->file_count += delta->file_count; - if (ctx->dir_count == 0) - ctx->dir_count += delta->dir_count + 1; - else - ctx->dir_count += delta->dir_count; - } - UNLOCK (&ctx->lock); + ret = syncop_xattrop(FIRST_CHILD(this), loc, + GF_XATTROP_ADD_ARRAY64_WITH_DEFAULT, dict, NULL, NULL, + NULL); + if (ret < 0) { + gf_log_callingfn( + this->name, + (-ret == ENOENT || -ret == ESTALE) ? GF_LOG_DEBUG : GF_LOG_ERROR, + "xattrop failed " + "for %s: %s", + loc->path, strerror(-ret)); + goto out; + } + + LOCK(&ctx->lock); + { + ctx->size += delta->size; + ctx->file_count += delta->file_count; + if (ctx->dir_count == 0) + ctx->dir_count += delta->dir_count + 1; + else + ctx->dir_count += delta->dir_count; + } + UNLOCK(&ctx->lock); out: - if (dict) - dict_unref (dict); + if (dict) + dict_unref(dict); - return ret; + return ret; } int -mq_synctask_cleanup (int ret, call_frame_t *frame, void *opaque) +mq_synctask_cleanup(int ret, call_frame_t *frame, void *opaque) { - quota_synctask_t *args = NULL; + quota_synctask_t *args = NULL; - GF_ASSERT (opaque); + GF_ASSERT(opaque); - args = (quota_synctask_t *) opaque; - loc_wipe (&args->loc); + args = (quota_synctask_t *)opaque; + loc_wipe(&args->loc); - if (args->stub) - call_resume (args->stub); + if (args->stub) + call_resume(args->stub); - if (!args->is_static) - GF_FREE (args); + if (!args->is_static) + GF_FREE(args); - return 0; + return 0; } int -mq_synctask1 (xlator_t *this, synctask_fn_t task, gf_boolean_t spawn, - loc_t *loc, quota_meta_t *contri, uint32_t nlink, - call_stub_t *stub) +mq_synctask1(xlator_t *this, synctask_fn_t task, gf_boolean_t spawn, loc_t *loc, + quota_meta_t *contri, uint32_t nlink, call_stub_t *stub) { - int32_t ret = -1; - quota_synctask_t *args = NULL; - quota_synctask_t static_args = {0, }; - - if (spawn) { - QUOTA_ALLOC_OR_GOTO (args, quota_synctask_t, ret, out); - args->is_static = _gf_false; - } else { - args = &static_args; - args->is_static = _gf_true; - } - - args->this = this; - args->stub = stub; - loc_copy (&args->loc, loc); - args->ia_nlink = nlink; - - if (contri) { - args->contri = *contri; - } else { - args->contri.size = -1; - args->contri.file_count = -1; - args->contri.dir_count = -1; - } - - if (spawn) { - ret = synctask_new1 (this->ctx->env, 1024 * 16, task, - mq_synctask_cleanup, NULL, args); - if (ret) { - gf_log (this->name, GF_LOG_ERROR, "Failed to spawn " - "new synctask"); - mq_synctask_cleanup (ret, NULL, args); - } - } else { - ret = task (args); - mq_synctask_cleanup (ret, NULL, args); - } + int32_t ret = -1; + quota_synctask_t *args = NULL; + quota_synctask_t static_args = { + 0, + }; + + if (spawn) { + QUOTA_ALLOC_OR_GOTO(args, quota_synctask_t, ret, out); + args->is_static = _gf_false; + } else { + args = &static_args; + args->is_static = _gf_true; + } + + args->this = this; + args->stub = stub; + loc_copy(&args->loc, loc); + args->ia_nlink = nlink; + + if (contri) { + args->contri = *contri; + } else { + args->contri.size = -1; + args->contri.file_count = -1; + args->contri.dir_count = -1; + } + + if (spawn) { + ret = synctask_new1(this->ctx->env, 1024 * 16, task, + mq_synctask_cleanup, NULL, args); + if (ret) { + gf_log(this->name, GF_LOG_ERROR, + "Failed to spawn " + "new synctask"); + mq_synctask_cleanup(ret, NULL, args); + } + } else { + ret = task(args); + mq_synctask_cleanup(ret, NULL, args); + } out: - return ret; + return ret; } int -mq_synctask (xlator_t *this, synctask_fn_t task, gf_boolean_t spawn, loc_t *loc) +mq_synctask(xlator_t *this, synctask_fn_t task, gf_boolean_t spawn, loc_t *loc) { - return mq_synctask1 (this, task, spawn, loc, NULL, -1, NULL); + return mq_synctask1(this, task, spawn, loc, NULL, -1, NULL); } int32_t -mq_prevalidate_txn (xlator_t *this, loc_t *origin_loc, loc_t *loc, - quota_inode_ctx_t **ctx, struct iatt *buf) +mq_prevalidate_txn(xlator_t *this, loc_t *origin_loc, loc_t *loc, + quota_inode_ctx_t **ctx, struct iatt *buf) { - int32_t ret = -1; - quota_inode_ctx_t *ctxtmp = NULL; + int32_t ret = -1; + quota_inode_ctx_t *ctxtmp = NULL; - if (buf) { - if (buf->ia_type == IA_IFREG && IS_DHT_LINKFILE_MODE(buf)) - goto out; + if (buf) { + if (buf->ia_type == IA_IFREG && IS_DHT_LINKFILE_MODE(buf)) + goto out; - if (buf->ia_type != IA_IFREG && buf->ia_type != IA_IFLNK && - buf->ia_type != IA_IFDIR) - goto out; - } + if (buf->ia_type != IA_IFREG && buf->ia_type != IA_IFLNK && + buf->ia_type != IA_IFDIR) + goto out; + } - if (origin_loc == NULL || origin_loc->inode == NULL || - gf_uuid_is_null(origin_loc->inode->gfid)) - goto out; + if (origin_loc == NULL || origin_loc->inode == NULL || + gf_uuid_is_null(origin_loc->inode->gfid)) + goto out; - loc_copy (loc, origin_loc); + loc_copy(loc, origin_loc); - if (gf_uuid_is_null (loc->gfid)) - gf_uuid_copy (loc->gfid, loc->inode->gfid); + if (gf_uuid_is_null(loc->gfid)) + gf_uuid_copy(loc->gfid, loc->inode->gfid); - if (!loc_is_root(loc) && loc->parent == NULL) - loc->parent = inode_parent (loc->inode, 0, NULL); + if (!loc_is_root(loc) && loc->parent == NULL) + loc->parent = inode_parent(loc->inode, 0, NULL); - ret = mq_inode_ctx_get (loc->inode, this, &ctxtmp); - if (ret < 0) { - gf_log_callingfn (this->name, GF_LOG_WARNING, "inode ctx for " - "is NULL for %s", loc->path); - goto out; - } - if (ctx) - *ctx = ctxtmp; + ret = mq_inode_ctx_get(loc->inode, this, &ctxtmp); + if (ret < 0) { + gf_log_callingfn(this->name, GF_LOG_WARNING, + "inode ctx for " + "is NULL for %s", + loc->path); + goto out; + } + if (ctx) + *ctx = ctxtmp; - ret = 0; + ret = 0; out: - return ret; + return ret; } int -mq_create_xattrs_task (void *opaque) +mq_create_xattrs_task(void *opaque) { - int32_t ret = -1; - gf_boolean_t locked = _gf_false; - gf_boolean_t contri_set = _gf_false; - gf_boolean_t size_set = _gf_false; - gf_boolean_t need_txn = _gf_false; - quota_synctask_t *args = NULL; - quota_inode_ctx_t *ctx = NULL; - xlator_t *this = NULL; - loc_t *loc = NULL; - gf_boolean_t status = _gf_false; - - GF_ASSERT (opaque); - - args = (quota_synctask_t *) opaque; - loc = &args->loc; - this = args->this; - THIS = this; - - ret = mq_inode_ctx_get (loc->inode, this, &ctx); - if (ret < 0) { - gf_log (this->name, GF_LOG_WARNING, "Failed to" - "get inode ctx, aborting quota create txn"); - goto out; - } + int32_t ret = -1; + gf_boolean_t locked = _gf_false; + gf_boolean_t contri_set = _gf_false; + gf_boolean_t size_set = _gf_false; + gf_boolean_t need_txn = _gf_false; + quota_synctask_t *args = NULL; + quota_inode_ctx_t *ctx = NULL; + xlator_t *this = NULL; + loc_t *loc = NULL; + gf_boolean_t status = _gf_false; + + GF_ASSERT(opaque); + + args = (quota_synctask_t *)opaque; + loc = &args->loc; + this = args->this; + THIS = this; + + ret = mq_inode_ctx_get(loc->inode, this, &ctx); + if (ret < 0) { + gf_log(this->name, GF_LOG_WARNING, + "Failed to" + "get inode ctx, aborting quota create txn"); + goto out; + } - if (loc->inode->ia_type == IA_IFDIR) { - /* lock not required for files */ - ret = mq_lock (this, loc, F_WRLCK); - if (ret < 0) - goto out; - locked = _gf_true; - } + if (loc->inode->ia_type == IA_IFDIR) { + /* lock not required for files */ + ret = mq_lock(this, loc, F_WRLCK); + if (ret < 0) + goto out; + locked = _gf_true; + } - ret = mq_are_xattrs_set (this, loc, &contri_set, &size_set); - if (ret < 0 || (contri_set && size_set)) - goto out; + ret = mq_are_xattrs_set(this, loc, &contri_set, &size_set); + if (ret < 0 || (contri_set && size_set)) + goto out; - mq_set_ctx_create_status (ctx, _gf_false); - status = _gf_true; + mq_set_ctx_create_status(ctx, _gf_false); + status = _gf_true; - if (loc->inode->ia_type == IA_IFDIR && size_set == _gf_false) { - ret = mq_create_size_xattrs (this, ctx, loc); - if (ret < 0) - goto out; - } + if (loc->inode->ia_type == IA_IFDIR && size_set == _gf_false) { + ret = mq_create_size_xattrs(this, ctx, loc); + if (ret < 0) + goto out; + } - need_txn = _gf_true; + need_txn = _gf_true; out: - if (locked) - ret = mq_lock (this, loc, F_UNLCK); + if (locked) + ret = mq_lock(this, loc, F_UNLCK); - if (status == _gf_false) - mq_set_ctx_create_status (ctx, _gf_false); + if (status == _gf_false) + mq_set_ctx_create_status(ctx, _gf_false); - if (need_txn) - ret = mq_initiate_quota_blocking_txn (this, loc, NULL); + if (need_txn) + ret = mq_initiate_quota_blocking_txn(this, loc, NULL); - return ret; + return ret; } static int -_mq_create_xattrs_txn (xlator_t *this, loc_t *origin_loc, struct iatt *buf, - gf_boolean_t spawn) +_mq_create_xattrs_txn(xlator_t *this, loc_t *origin_loc, struct iatt *buf, + gf_boolean_t spawn) { - int32_t ret = -1; - quota_inode_ctx_t *ctx = NULL; - gf_boolean_t status = _gf_true; - loc_t loc = {0, }; - inode_contribution_t *contribution = NULL; - - ret = mq_prevalidate_txn (this, origin_loc, &loc, &ctx, buf); - if (ret < 0) - goto out; + int32_t ret = -1; + quota_inode_ctx_t *ctx = NULL; + gf_boolean_t status = _gf_true; + loc_t loc = { + 0, + }; + inode_contribution_t *contribution = NULL; + + ret = mq_prevalidate_txn(this, origin_loc, &loc, &ctx, buf); + if (ret < 0) + goto out; - ret = mq_test_and_set_ctx_create_status (ctx, &status); - if (ret < 0 || status == _gf_true) - goto out; + ret = mq_test_and_set_ctx_create_status(ctx, &status); + if (ret < 0 || status == _gf_true) + goto out; - if (!loc_is_root(&loc) && loc.parent) { - contribution = mq_add_new_contribution_node (this, ctx, &loc); - if (contribution == NULL) { - gf_log (this->name, GF_LOG_WARNING, - "cannot add a new contribution node " - "(%s)", uuid_utoa (loc.gfid)); - ret = -1; - goto out; - } else { - GF_REF_PUT (contribution); - } + if (!loc_is_root(&loc) && loc.parent) { + contribution = mq_add_new_contribution_node(this, ctx, &loc); + if (contribution == NULL) { + gf_log(this->name, GF_LOG_WARNING, + "cannot add a new contribution node " + "(%s)", + uuid_utoa(loc.gfid)); + ret = -1; + goto out; + } else { + GF_REF_PUT(contribution); } + } - ret = mq_synctask (this, mq_create_xattrs_task, spawn, &loc); + ret = mq_synctask(this, mq_create_xattrs_task, spawn, &loc); out: - if (ret < 0 && status == _gf_false) - mq_set_ctx_create_status (ctx, _gf_false); + if (ret < 0 && status == _gf_false) + mq_set_ctx_create_status(ctx, _gf_false); - loc_wipe (&loc); - return ret; + loc_wipe(&loc); + return ret; } int -mq_create_xattrs_txn (xlator_t *this, loc_t *loc, struct iatt *buf) +mq_create_xattrs_txn(xlator_t *this, loc_t *loc, struct iatt *buf) { - int32_t ret = -1; + int32_t ret = -1; - GF_VALIDATE_OR_GOTO ("marker", loc, out); - GF_VALIDATE_OR_GOTO ("marker", loc->inode, out); + GF_VALIDATE_OR_GOTO("marker", loc, out); + GF_VALIDATE_OR_GOTO("marker", loc->inode, out); - ret = _mq_create_xattrs_txn (this, loc, buf, _gf_true); + ret = _mq_create_xattrs_txn(this, loc, buf, _gf_true); out: - return ret; + return ret; } int -mq_create_xattrs_blocking_txn (xlator_t *this, loc_t *loc, struct iatt *buf) +mq_create_xattrs_blocking_txn(xlator_t *this, loc_t *loc, struct iatt *buf) { - int32_t ret = -1; + int32_t ret = -1; - GF_VALIDATE_OR_GOTO ("marker", loc, out); - GF_VALIDATE_OR_GOTO ("marker", loc->inode, out); + GF_VALIDATE_OR_GOTO("marker", loc, out); + GF_VALIDATE_OR_GOTO("marker", loc->inode, out); - ret = _mq_create_xattrs_txn (this, loc, buf, _gf_false); + ret = _mq_create_xattrs_txn(this, loc, buf, _gf_false); out: - return ret; + return ret; } int32_t -mq_reduce_parent_size_task (void *opaque) +mq_reduce_parent_size_task(void *opaque) { - int32_t ret = -1; - int32_t prev_dirty = 0; - quota_inode_ctx_t *ctx = NULL; - quota_inode_ctx_t *parent_ctx = NULL; - inode_contribution_t *contribution = NULL; - quota_meta_t delta = {0, }; - quota_meta_t contri = {0, }; - loc_t parent_loc = {0,}; - gf_boolean_t locked = _gf_false; - gf_boolean_t dirty = _gf_false; - quota_synctask_t *args = NULL; - xlator_t *this = NULL; - loc_t *loc = NULL; - gf_boolean_t remove_xattr = _gf_true; - uint32_t nlink = 0; - - GF_ASSERT (opaque); - - args = (quota_synctask_t *) opaque; - loc = &args->loc; - contri = args->contri; - nlink = args->ia_nlink; - this = args->this; - THIS = this; - - ret = mq_inode_loc_fill (NULL, loc->parent, &parent_loc); + int32_t ret = -1; + int32_t prev_dirty = 0; + quota_inode_ctx_t *ctx = NULL; + quota_inode_ctx_t *parent_ctx = NULL; + inode_contribution_t *contribution = NULL; + quota_meta_t delta = { + 0, + }; + quota_meta_t contri = { + 0, + }; + loc_t parent_loc = { + 0, + }; + gf_boolean_t locked = _gf_false; + gf_boolean_t dirty = _gf_false; + quota_synctask_t *args = NULL; + xlator_t *this = NULL; + loc_t *loc = NULL; + gf_boolean_t remove_xattr = _gf_true; + uint32_t nlink = 0; + + GF_ASSERT(opaque); + + args = (quota_synctask_t *)opaque; + loc = &args->loc; + contri = args->contri; + nlink = args->ia_nlink; + this = args->this; + THIS = this; + + ret = mq_inode_loc_fill(NULL, loc->parent, &parent_loc); + if (ret < 0) { + gf_log(this->name, GF_LOG_ERROR, + "parent_loc fill failed for " + "child inode %s: ", + uuid_utoa(loc->inode->gfid)); + goto out; + } + + ret = mq_lock(this, &parent_loc, F_WRLCK); + if (ret < 0) + goto out; + locked = _gf_true; + + if (contri.size >= 0) { + /* contri parameter is supplied only for rename operation. + * remove xattr is alreday performed, we need to skip + * removexattr for rename operation + */ + remove_xattr = _gf_false; + delta.size = contri.size; + delta.file_count = contri.file_count; + delta.dir_count = contri.dir_count; + } else { + remove_xattr = _gf_true; + + ret = mq_inode_ctx_get(loc->inode, this, &ctx); if (ret < 0) { - gf_log (this->name, GF_LOG_ERROR, "parent_loc fill failed for " - "child inode %s: ", uuid_utoa (loc->inode->gfid)); - goto out; + gf_log_callingfn(this->name, GF_LOG_WARNING, + "ctx for" + " the node %s is NULL", + loc->path); + goto out; } - ret = mq_lock (this, &parent_loc, F_WRLCK); - if (ret < 0) - goto out; - locked = _gf_true; + contribution = mq_get_contribution_node(loc->parent, ctx); + if (contribution == NULL) { + ret = -1; + gf_log(this->name, GF_LOG_DEBUG, + "contribution for the node %s is NULL", loc->path); + goto out; + } - if (contri.size >= 0) { - /* contri parameter is supplied only for rename operation. - * remove xattr is alreday performed, we need to skip - * removexattr for rename operation - */ - remove_xattr = _gf_false; - delta.size = contri.size; - delta.file_count = contri.file_count; - delta.dir_count = contri.dir_count; - } else { - remove_xattr = _gf_true; - - ret = mq_inode_ctx_get (loc->inode, this, &ctx); - if (ret < 0) { - gf_log_callingfn (this->name, GF_LOG_WARNING, "ctx for" - " the node %s is NULL", loc->path); - goto out; - } - - contribution = mq_get_contribution_node (loc->parent, ctx); - if (contribution == NULL) { - ret = -1; - gf_log (this->name, GF_LOG_DEBUG, - "contribution for the node %s is NULL", - loc->path); - goto out; - } - - LOCK (&contribution->lock); - { - delta.size = contribution->contribution; - delta.file_count = contribution->file_count; - delta.dir_count = contribution->dir_count; - } - UNLOCK (&contribution->lock); + LOCK(&contribution->lock); + { + delta.size = contribution->contribution; + delta.file_count = contribution->file_count; + delta.dir_count = contribution->dir_count; } + UNLOCK(&contribution->lock); + } - ret = mq_get_set_dirty (this, &parent_loc, 1, &prev_dirty); - if (ret < 0) - goto out; - dirty = _gf_true; + ret = mq_get_set_dirty(this, &parent_loc, 1, &prev_dirty); + if (ret < 0) + goto out; + dirty = _gf_true; - mq_sub_meta (&delta, NULL); + mq_sub_meta(&delta, NULL); - if (remove_xattr) { - ret = mq_remove_contri (this, loc, ctx, contribution, &delta, - nlink); - if (ret < 0) - goto out; - } + if (remove_xattr) { + ret = mq_remove_contri(this, loc, ctx, contribution, &delta, nlink); + if (ret < 0) + goto out; + } - if (quota_meta_is_null (&delta)) - goto out; + if (quota_meta_is_null(&delta)) + goto out; - ret = mq_update_size (this, &parent_loc, &delta); - if (ret < 0) - goto out; + ret = mq_update_size(this, &parent_loc, &delta); + if (ret < 0) + goto out; out: - if (dirty) { - if (ret < 0 || prev_dirty) { - /* On failure clear dirty status flag. - * In the next lookup inspect_directory_xattr - * can set the status flag and fix the - * dirty directory. - * Do the same if dir was dirty before - * the txn - */ - ret = mq_inode_ctx_get (parent_loc.inode, this, - &parent_ctx); - if (ret == 0) - mq_set_ctx_dirty_status (parent_ctx, _gf_false); - } else { - ret = mq_mark_dirty (this, &parent_loc, 0); - } + if (dirty) { + if (ret < 0 || prev_dirty) { + /* On failure clear dirty status flag. + * In the next lookup inspect_directory_xattr + * can set the status flag and fix the + * dirty directory. + * Do the same if dir was dirty before + * the txn + */ + ret = mq_inode_ctx_get(parent_loc.inode, this, &parent_ctx); + if (ret == 0) + mq_set_ctx_dirty_status(parent_ctx, _gf_false); + } else { + ret = mq_mark_dirty(this, &parent_loc, 0); } + } - if (locked) - ret = mq_lock (this, &parent_loc, F_UNLCK); + if (locked) + ret = mq_lock(this, &parent_loc, F_UNLCK); - if (ret >= 0) - ret = mq_initiate_quota_blocking_txn (this, &parent_loc, NULL); + if (ret >= 0) + ret = mq_initiate_quota_blocking_txn(this, &parent_loc, NULL); - loc_wipe (&parent_loc); + loc_wipe(&parent_loc); - if (contribution) - GF_REF_PUT (contribution); + if (contribution) + GF_REF_PUT(contribution); - return ret; + return ret; } int32_t -mq_reduce_parent_size_txn (xlator_t *this, loc_t *origin_loc, - quota_meta_t *contri, uint32_t nlink, - call_stub_t *stub) +mq_reduce_parent_size_txn(xlator_t *this, loc_t *origin_loc, + quota_meta_t *contri, uint32_t nlink, + call_stub_t *stub) { - int32_t ret = -1; - loc_t loc = {0, }; - gf_boolean_t resume_stub = _gf_true; + int32_t ret = -1; + loc_t loc = { + 0, + }; + gf_boolean_t resume_stub = _gf_true; - GF_VALIDATE_OR_GOTO ("marker", this, out); - GF_VALIDATE_OR_GOTO ("marker", origin_loc, out); + GF_VALIDATE_OR_GOTO("marker", this, out); + GF_VALIDATE_OR_GOTO("marker", origin_loc, out); - ret = mq_prevalidate_txn (this, origin_loc, &loc, NULL, NULL); - if (ret < 0) - goto out; + ret = mq_prevalidate_txn(this, origin_loc, &loc, NULL, NULL); + if (ret < 0) + goto out; - if (loc_is_root(&loc)) { - ret = 0; - goto out; - } + if (loc_is_root(&loc)) { + ret = 0; + goto out; + } - resume_stub = _gf_false; - ret = mq_synctask1 (this, mq_reduce_parent_size_task, _gf_true, &loc, - contri, nlink, stub); + resume_stub = _gf_false; + ret = mq_synctask1(this, mq_reduce_parent_size_task, _gf_true, &loc, contri, + nlink, stub); out: - loc_wipe (&loc); + loc_wipe(&loc); - if (resume_stub && stub) - call_resume (stub); + if (resume_stub && stub) + call_resume(stub); - if (ret) - gf_log_callingfn (this ? this->name : "Marker", GF_LOG_ERROR, - "mq_reduce_parent_size_txn failed"); + if (ret) + gf_log_callingfn(this ? this->name : "Marker", GF_LOG_ERROR, + "mq_reduce_parent_size_txn failed"); - return ret; + return ret; } int -mq_initiate_quota_task (void *opaque) +mq_initiate_quota_task(void *opaque) { - int32_t ret = -1; - int32_t prev_dirty = 0; - loc_t child_loc = {0,}; - loc_t parent_loc = {0,}; - gf_boolean_t locked = _gf_false; - gf_boolean_t dirty = _gf_false; - gf_boolean_t status = _gf_false; - quota_meta_t delta = {0, }; - quota_synctask_t *args = NULL; - xlator_t *this = NULL; - loc_t *loc = NULL; - inode_contribution_t *contri = NULL; - quota_inode_ctx_t *ctx = NULL; - quota_inode_ctx_t *parent_ctx = NULL; - inode_t *tmp_parent = NULL; - - GF_VALIDATE_OR_GOTO ("marker", opaque, out); - - args = (quota_synctask_t *) opaque; - loc = &args->loc; - this = args->this; - - GF_VALIDATE_OR_GOTO ("marker", this, out); - THIS = this; - - GF_VALIDATE_OR_GOTO (this->name, loc, out); - GF_VALIDATE_OR_GOTO (this->name, loc->inode, out); - - ret = mq_loc_copy (&child_loc, loc); + int32_t ret = -1; + int32_t prev_dirty = 0; + loc_t child_loc = { + 0, + }; + loc_t parent_loc = { + 0, + }; + gf_boolean_t locked = _gf_false; + gf_boolean_t dirty = _gf_false; + gf_boolean_t status = _gf_false; + quota_meta_t delta = { + 0, + }; + quota_synctask_t *args = NULL; + xlator_t *this = NULL; + loc_t *loc = NULL; + inode_contribution_t *contri = NULL; + quota_inode_ctx_t *ctx = NULL; + quota_inode_ctx_t *parent_ctx = NULL; + inode_t *tmp_parent = NULL; + + GF_VALIDATE_OR_GOTO("marker", opaque, out); + + args = (quota_synctask_t *)opaque; + loc = &args->loc; + this = args->this; + + GF_VALIDATE_OR_GOTO("marker", this, out); + THIS = this; + + GF_VALIDATE_OR_GOTO(this->name, loc, out); + GF_VALIDATE_OR_GOTO(this->name, loc->inode, out); + + ret = mq_loc_copy(&child_loc, loc); + if (ret < 0) { + gf_log(this->name, GF_LOG_ERROR, "loc copy failed"); + goto out; + } + + while (!__is_root_gfid(child_loc.gfid)) { + ret = mq_inode_ctx_get(child_loc.inode, this, &ctx); if (ret < 0) { - gf_log (this->name, GF_LOG_ERROR, "loc copy failed"); + gf_log(this->name, GF_LOG_WARNING, + "inode ctx get failed for %s, " + "aborting update txn", + child_loc.path); + goto out; + } + + /* To improve performance, abort current transaction + * if one is already in progress for same inode + */ + if (status == _gf_true) { + /* status will already set before txn start, + * so it should not be set in first + * loop iteration + */ + ret = mq_test_and_set_ctx_updation_status(ctx, &status); + if (ret < 0 || status == _gf_true) + goto out; + } + + if (child_loc.parent == NULL) { + ret = mq_build_ancestry(this, &child_loc); + if (ret < 0 || child_loc.parent == NULL) { + /* If application performs parallel remove + * operations on same set of files/directories + * then we may get ENOENT/ESTALE + */ + gf_log(this->name, + (-ret == ENOENT || -ret == ESTALE) ? GF_LOG_DEBUG + : GF_LOG_ERROR, + "build ancestry failed for inode %s", + uuid_utoa(child_loc.inode->gfid)); + ret = -1; goto out; + } + } + + ret = mq_inode_loc_fill(NULL, child_loc.parent, &parent_loc); + if (ret < 0) { + gf_log(this->name, GF_LOG_ERROR, + "parent_loc fill " + "failed for child inode %s: ", + uuid_utoa(child_loc.inode->gfid)); + goto out; } - while (!__is_root_gfid (child_loc.gfid)) { + ret = mq_lock(this, &parent_loc, F_WRLCK); + if (ret < 0) + goto out; + locked = _gf_true; - ret = mq_inode_ctx_get (child_loc.inode, this, &ctx); - if (ret < 0) { - gf_log (this->name, GF_LOG_WARNING, - "inode ctx get failed for %s, " - "aborting update txn", child_loc.path); - goto out; - } + mq_set_ctx_updation_status(ctx, _gf_false); + status = _gf_true; - /* To improve performance, abort current transaction - * if one is already in progress for same inode + /* Contribution node can be NULL in below scenarios and + create if needed: + + Scenario 1) + In this case create a new contribution node + Suppose hard link for a file f1 present in a directory d1 is + created in the directory d2 (as f2). Now, since d2's + contribution is not there in f1's inode ctx, d2's + contribution xattr won't be created and will create problems + for quota operations. + + Don't create contribution if parent has been changed after + taking a lock, this can happen when rename is performed + and writes is still in-progress for the same file + + Scenario 2) + When a rename operation is performed, contribution node + for olp path will be removed. + + Create contribution node only if oldparent is same as + newparent. + Consider below example + 1) rename FOP invoked on file 'x' + 2) write is still in progress for file 'x' + 3) rename takes a lock on old-parent + 4) write-update txn blocked on old-parent to acquire lock + 5) in rename_cbk, contri xattrs are removed and contribution + is deleted and lock is released + 6) now write-update txn gets the lock and updates the + wrong parent as it was holding lock on old parent + so validate parent once the lock is acquired + + For more information on this problem, please see + doc for marker_rename in file marker.c + */ + contri = mq_get_contribution_node(child_loc.parent, ctx); + if (contri == NULL) { + tmp_parent = inode_parent(child_loc.inode, 0, NULL); + if (tmp_parent == NULL) { + /* This can happen if application performs + * parallel remove operations on same set + * of files/directories */ - if (status == _gf_true) { - /* status will already set before txn start, - * so it should not be set in first - * loop iteration - */ - ret = mq_test_and_set_ctx_updation_status (ctx, - &status); - if (ret < 0 || status == _gf_true) - goto out; - } - - if (child_loc.parent == NULL) { - ret = mq_build_ancestry (this, &child_loc); - if (ret < 0 || child_loc.parent == NULL) { - /* If application performs parallel remove - * operations on same set of files/directories - * then we may get ENOENT/ESTALE - */ - gf_log (this->name, - (-ret == ENOENT || -ret == ESTALE) - ? GF_LOG_DEBUG:GF_LOG_ERROR, - "build ancestry failed for inode %s", - uuid_utoa (child_loc.inode->gfid)); - ret = -1; - goto out; - } - } - - ret = mq_inode_loc_fill (NULL, child_loc.parent, &parent_loc); - if (ret < 0) { - gf_log (this->name, GF_LOG_ERROR, "parent_loc fill " - "failed for child inode %s: ", - uuid_utoa (child_loc.inode->gfid)); - goto out; - } - - ret = mq_lock (this, &parent_loc, F_WRLCK); - if (ret < 0) - goto out; - locked = _gf_true; - - mq_set_ctx_updation_status (ctx, _gf_false); - status = _gf_true; - - /* Contribution node can be NULL in below scenarios and - create if needed: - - Scenario 1) - In this case create a new contribution node - Suppose hard link for a file f1 present in a directory d1 is - created in the directory d2 (as f2). Now, since d2's - contribution is not there in f1's inode ctx, d2's - contribution xattr won't be created and will create problems - for quota operations. - - Don't create contribution if parent has been changed after - taking a lock, this can happen when rename is performed - and writes is still in-progress for the same file - - Scenario 2) - When a rename operation is performed, contribution node - for olp path will be removed. - - Create contribution node only if oldparent is same as - newparent. - Consider below example - 1) rename FOP invoked on file 'x' - 2) write is still in progress for file 'x' - 3) rename takes a lock on old-parent - 4) write-update txn blocked on old-parent to acquire lock - 5) in rename_cbk, contri xattrs are removed and contribution - is deleted and lock is released - 6) now write-update txn gets the lock and updates the - wrong parent as it was holding lock on old parent - so validate parent once the lock is acquired - - For more information on this problem, please see - doc for marker_rename in file marker.c - */ - contri = mq_get_contribution_node (child_loc.parent, ctx); - if (contri == NULL) { - tmp_parent = inode_parent (child_loc.inode, 0, NULL); - if (tmp_parent == NULL) { - /* This can happen if application performs - * parallel remove operations on same set - * of files/directories - */ - gf_log (this->name, GF_LOG_WARNING, "parent is " - "NULL for inode %s", - uuid_utoa (child_loc.inode->gfid)); - ret = -1; - goto out; - } - if (gf_uuid_compare(tmp_parent->gfid, - parent_loc.gfid)) { - /* abort txn if parent has changed */ - ret = 0; - goto out; - } - - inode_unref (tmp_parent); - tmp_parent = NULL; - - contri = mq_add_new_contribution_node (this, ctx, - &child_loc); - if (contri == NULL) { - gf_log (this->name, GF_LOG_ERROR, "Failed to " - "create contribution node for %s, " - "abort update txn", child_loc.path); - ret = -1; - goto out; - } - } - - ret = mq_get_delta (this, &child_loc, &delta, ctx, contri); - if (ret < 0) - goto out; - - if (quota_meta_is_null (&delta)) - goto out; - - ret = mq_get_set_dirty (this, &parent_loc, 1, &prev_dirty); - if (ret < 0) - goto out; - dirty = _gf_true; - - ret = mq_update_contri (this, &child_loc, contri, &delta); - if (ret < 0) - goto out; - - ret = mq_update_size (this, &parent_loc, &delta); - if (ret < 0) { - gf_log (this->name, GF_LOG_DEBUG, "rollback " - "contri updation"); - mq_sub_meta (&delta, NULL); - mq_update_contri (this, &child_loc, contri, &delta); - goto out; - } - - if (prev_dirty == 0) { - ret = mq_mark_dirty (this, &parent_loc, 0); - } else { - ret = mq_inode_ctx_get (parent_loc.inode, this, - &parent_ctx); - if (ret == 0) - mq_set_ctx_dirty_status (parent_ctx, _gf_false); - } - dirty = _gf_false; - prev_dirty = 0; - - ret = mq_lock (this, &parent_loc, F_UNLCK); - locked = _gf_false; - - if (__is_root_gfid (parent_loc.gfid)) - break; - - /* Repeate above steps upwards till the root */ - loc_wipe (&child_loc); - ret = mq_loc_copy (&child_loc, &parent_loc); - if (ret < 0) - goto out; - - loc_wipe (&parent_loc); - GF_REF_PUT (contri); - contri = NULL; + gf_log(this->name, GF_LOG_WARNING, + "parent is " + "NULL for inode %s", + uuid_utoa(child_loc.inode->gfid)); + ret = -1; + goto out; + } + if (gf_uuid_compare(tmp_parent->gfid, parent_loc.gfid)) { + /* abort txn if parent has changed */ + ret = 0; + goto out; + } + + inode_unref(tmp_parent); + tmp_parent = NULL; + + contri = mq_add_new_contribution_node(this, ctx, &child_loc); + if (contri == NULL) { + gf_log(this->name, GF_LOG_ERROR, + "Failed to " + "create contribution node for %s, " + "abort update txn", + child_loc.path); + ret = -1; + goto out; + } + } + + ret = mq_get_delta(this, &child_loc, &delta, ctx, contri); + if (ret < 0) + goto out; + + if (quota_meta_is_null(&delta)) + goto out; + + ret = mq_get_set_dirty(this, &parent_loc, 1, &prev_dirty); + if (ret < 0) + goto out; + dirty = _gf_true; + + ret = mq_update_contri(this, &child_loc, contri, &delta); + if (ret < 0) + goto out; + + ret = mq_update_size(this, &parent_loc, &delta); + if (ret < 0) { + gf_log(this->name, GF_LOG_DEBUG, + "rollback " + "contri updation"); + mq_sub_meta(&delta, NULL); + mq_update_contri(this, &child_loc, contri, &delta); + goto out; + } + + if (prev_dirty == 0) { + ret = mq_mark_dirty(this, &parent_loc, 0); + } else { + ret = mq_inode_ctx_get(parent_loc.inode, this, &parent_ctx); + if (ret == 0) + mq_set_ctx_dirty_status(parent_ctx, _gf_false); } + dirty = _gf_false; + prev_dirty = 0; + + ret = mq_lock(this, &parent_loc, F_UNLCK); + locked = _gf_false; + + if (__is_root_gfid(parent_loc.gfid)) + break; + + /* Repeate above steps upwards till the root */ + loc_wipe(&child_loc); + ret = mq_loc_copy(&child_loc, &parent_loc); + if (ret < 0) + goto out; + + loc_wipe(&parent_loc); + GF_REF_PUT(contri); + contri = NULL; + } out: - if (dirty) { - if (ret < 0) { - /* On failure clear dirty status flag. - * In the next lookup inspect_directory_xattr - * can set the status flag and fix the - * dirty directory. - * Do the same if the dir was dirty before - * txn - */ - ret = mq_inode_ctx_get (parent_loc.inode, this, - &parent_ctx); - if (ret == 0) - mq_set_ctx_dirty_status (parent_ctx, _gf_false); - } else { - ret = mq_mark_dirty (this, &parent_loc, 0); - } + if (dirty) { + if (ret < 0) { + /* On failure clear dirty status flag. + * In the next lookup inspect_directory_xattr + * can set the status flag and fix the + * dirty directory. + * Do the same if the dir was dirty before + * txn + */ + ret = mq_inode_ctx_get(parent_loc.inode, this, &parent_ctx); + if (ret == 0) + mq_set_ctx_dirty_status(parent_ctx, _gf_false); + } else { + ret = mq_mark_dirty(this, &parent_loc, 0); } + } - if (locked) - ret = mq_lock (this, &parent_loc, F_UNLCK); + if (locked) + ret = mq_lock(this, &parent_loc, F_UNLCK); - if (ctx && status == _gf_false) - mq_set_ctx_updation_status (ctx, _gf_false); + if (ctx && status == _gf_false) + mq_set_ctx_updation_status(ctx, _gf_false); - loc_wipe (&child_loc); - loc_wipe (&parent_loc); + loc_wipe(&child_loc); + loc_wipe(&parent_loc); - if (tmp_parent) - inode_unref (tmp_parent); + if (tmp_parent) + inode_unref(tmp_parent); - if (contri) - GF_REF_PUT (contri); + if (contri) + GF_REF_PUT(contri); - return 0; + return 0; } int -_mq_initiate_quota_txn (xlator_t *this, loc_t *origin_loc, struct iatt *buf, - gf_boolean_t spawn) +_mq_initiate_quota_txn(xlator_t *this, loc_t *origin_loc, struct iatt *buf, + gf_boolean_t spawn) { - int32_t ret = -1; - quota_inode_ctx_t *ctx = NULL; - gf_boolean_t status = _gf_true; - loc_t loc = {0,}; - - ret = mq_prevalidate_txn (this, origin_loc, &loc, &ctx, buf); - if (ret < 0) - goto out; + int32_t ret = -1; + quota_inode_ctx_t *ctx = NULL; + gf_boolean_t status = _gf_true; + loc_t loc = { + 0, + }; + + ret = mq_prevalidate_txn(this, origin_loc, &loc, &ctx, buf); + if (ret < 0) + goto out; - if (loc_is_root(&loc)) { - ret = 0; - goto out; - } + if (loc_is_root(&loc)) { + ret = 0; + goto out; + } - ret = mq_test_and_set_ctx_updation_status (ctx, &status); - if (ret < 0 || status == _gf_true) - goto out; + ret = mq_test_and_set_ctx_updation_status(ctx, &status); + if (ret < 0 || status == _gf_true) + goto out; - ret = mq_synctask (this, mq_initiate_quota_task, spawn, &loc); + ret = mq_synctask(this, mq_initiate_quota_task, spawn, &loc); out: - if (ret < 0 && status == _gf_false) - mq_set_ctx_updation_status (ctx, _gf_false); + if (ret < 0 && status == _gf_false) + mq_set_ctx_updation_status(ctx, _gf_false); - loc_wipe (&loc); - return ret; + loc_wipe(&loc); + return ret; } int -mq_initiate_quota_txn (xlator_t *this, loc_t *loc, struct iatt *buf) +mq_initiate_quota_txn(xlator_t *this, loc_t *loc, struct iatt *buf) { - int32_t ret = -1; + int32_t ret = -1; - GF_VALIDATE_OR_GOTO ("marker", this, out); - GF_VALIDATE_OR_GOTO ("marker", loc, out); - GF_VALIDATE_OR_GOTO ("marker", loc->inode, out); + GF_VALIDATE_OR_GOTO("marker", this, out); + GF_VALIDATE_OR_GOTO("marker", loc, out); + GF_VALIDATE_OR_GOTO("marker", loc->inode, out); - ret = _mq_initiate_quota_txn (this, loc, buf, _gf_true); + ret = _mq_initiate_quota_txn(this, loc, buf, _gf_true); out: - return ret; + return ret; } int -mq_initiate_quota_blocking_txn (xlator_t *this, loc_t *loc, struct iatt *buf) +mq_initiate_quota_blocking_txn(xlator_t *this, loc_t *loc, struct iatt *buf) { - int32_t ret = -1; + int32_t ret = -1; - GF_VALIDATE_OR_GOTO ("marker", this, out); - GF_VALIDATE_OR_GOTO ("marker", loc, out); - GF_VALIDATE_OR_GOTO ("marker", loc->inode, out); + GF_VALIDATE_OR_GOTO("marker", this, out); + GF_VALIDATE_OR_GOTO("marker", loc, out); + GF_VALIDATE_OR_GOTO("marker", loc->inode, out); - ret = _mq_initiate_quota_txn (this, loc, buf, _gf_false); + ret = _mq_initiate_quota_txn(this, loc, buf, _gf_false); out: - return ret; + return ret; } int -mq_update_dirty_inode_task (void *opaque) +mq_update_dirty_inode_task(void *opaque) { - int32_t ret = -1; - fd_t *fd = NULL; - off_t offset = 0; - gf_dirent_t entries; - gf_dirent_t *entry = NULL; - gf_boolean_t locked = _gf_false; - gf_boolean_t updated = _gf_false; - int32_t dirty = 0; - quota_meta_t contri = {0, }; - quota_meta_t size = {0, }; - quota_meta_t contri_sum = {0, }; - quota_meta_t delta = {0, }; - quota_synctask_t *args = NULL; - xlator_t *this = NULL; - loc_t *loc = NULL; - quota_inode_ctx_t *ctx = NULL; - dict_t *xdata = NULL; - char contri_key[QUOTA_KEY_MAX] = {0, }; - - GF_ASSERT (opaque); - - args = (quota_synctask_t *) opaque; - loc = &args->loc; - this = args->this; - THIS = this; - INIT_LIST_HEAD (&entries.list); - - ret = mq_inode_ctx_get (loc->inode, this, &ctx); - if (ret < 0) - goto out; + int32_t ret = -1; + fd_t *fd = NULL; + off_t offset = 0; + gf_dirent_t entries; + gf_dirent_t *entry = NULL; + gf_boolean_t locked = _gf_false; + gf_boolean_t updated = _gf_false; + int32_t dirty = 0; + quota_meta_t contri = { + 0, + }; + quota_meta_t size = { + 0, + }; + quota_meta_t contri_sum = { + 0, + }; + quota_meta_t delta = { + 0, + }; + quota_synctask_t *args = NULL; + xlator_t *this = NULL; + loc_t *loc = NULL; + quota_inode_ctx_t *ctx = NULL; + dict_t *xdata = NULL; + char contri_key[QUOTA_KEY_MAX] = { + 0, + }; + + GF_ASSERT(opaque); + + args = (quota_synctask_t *)opaque; + loc = &args->loc; + this = args->this; + THIS = this; + INIT_LIST_HEAD(&entries.list); + + ret = mq_inode_ctx_get(loc->inode, this, &ctx); + if (ret < 0) + goto out; - GET_CONTRI_KEY (this, contri_key, loc->gfid, ret); - if (ret < 0) - goto out; + GET_CONTRI_KEY(this, contri_key, loc->gfid, ret); + if (ret < 0) + goto out; - xdata = dict_new (); - if (xdata == NULL) { - gf_log (this->name, GF_LOG_ERROR, "dict_new failed"); - ret = -1; - goto out; - } + xdata = dict_new(); + if (xdata == NULL) { + gf_log(this->name, GF_LOG_ERROR, "dict_new failed"); + ret = -1; + goto out; + } - ret = dict_set_int64 (xdata, contri_key, 0); - if (ret < 0) { - gf_log (this->name, GF_LOG_ERROR, "dict_set failed"); - goto out; - } + ret = dict_set_int64(xdata, contri_key, 0); + if (ret < 0) { + gf_log(this->name, GF_LOG_ERROR, "dict_set failed"); + goto out; + } - ret = mq_lock (this, loc, F_WRLCK); - if (ret < 0) - goto out; - locked = _gf_true; + ret = mq_lock(this, loc, F_WRLCK); + if (ret < 0) + goto out; + locked = _gf_true; - ret = mq_get_dirty (this, loc, &dirty); - if (ret < 0 || dirty == 0) { - ret = 0; - goto out; - } + ret = mq_get_dirty(this, loc, &dirty); + if (ret < 0 || dirty == 0) { + ret = 0; + goto out; + } - fd = fd_create (loc->inode, 0); - if (!fd) { - gf_log (this->name, GF_LOG_ERROR, "Failed to create fd"); - ret = -1; - goto out; - } + fd = fd_create(loc->inode, 0); + if (!fd) { + gf_log(this->name, GF_LOG_ERROR, "Failed to create fd"); + ret = -1; + goto out; + } + + ret = syncop_opendir(this, loc, fd, NULL, NULL); + if (ret < 0) { + gf_log(this->name, + (-ret == ENOENT || -ret == ESTALE) ? GF_LOG_DEBUG : GF_LOG_ERROR, + "opendir failed " + "for %s: %s", + loc->path, strerror(-ret)); + goto out; + } - ret = syncop_opendir (this, loc, fd, NULL, NULL); + fd_bind(fd); + while ((ret = syncop_readdirp(this, fd, 131072, offset, &entries, xdata, + NULL)) != 0) { if (ret < 0) { - gf_log (this->name, (-ret == ENOENT || -ret == ESTALE) - ? GF_LOG_DEBUG:GF_LOG_ERROR, "opendir failed " - "for %s: %s", loc->path, strerror (-ret)); - goto out; + gf_log(this->name, + (-ret == ENOENT || -ret == ESTALE) ? GF_LOG_DEBUG + : GF_LOG_ERROR, + "readdirp failed " + "for %s: %s", + loc->path, strerror(-ret)); + goto out; } - fd_bind (fd); - while ((ret = syncop_readdirp (this, fd, 131072, offset, &entries, - xdata, NULL)) != 0) { - if (ret < 0) { - gf_log (this->name, (-ret == ENOENT || -ret == ESTALE) - ? GF_LOG_DEBUG:GF_LOG_ERROR, "readdirp failed " - "for %s: %s", loc->path, strerror (-ret)); - goto out; - } + if (list_empty(&entries.list)) + break; - if (list_empty (&entries.list)) - break; - - list_for_each_entry (entry, &entries.list, list) { - offset = entry->d_off; - - if (!strcmp (entry->d_name, ".") || - !strcmp (entry->d_name, "..")) - continue; + list_for_each_entry(entry, &entries.list, list) + { + offset = entry->d_off; - memset (&contri, 0, sizeof (contri)); - quota_dict_get_meta (entry->dict, contri_key, &contri); - if (quota_meta_is_null (&contri)) - continue; + if (!strcmp(entry->d_name, ".") || !strcmp(entry->d_name, "..")) + continue; - mq_add_meta (&contri_sum, &contri); - } + memset(&contri, 0, sizeof(contri)); + quota_dict_get_meta(entry->dict, contri_key, &contri); + if (quota_meta_is_null(&contri)) + continue; - gf_dirent_free (&entries); + mq_add_meta(&contri_sum, &contri); } - /* Inculde for self */ - contri_sum.dir_count++; - ret = mq_get_size (this, loc, &size); - if (ret < 0) - goto out; + gf_dirent_free(&entries); + } + /* Inculde for self */ + contri_sum.dir_count++; - mq_compute_delta (&delta, &contri_sum, &size); + ret = mq_get_size(this, loc, &size); + if (ret < 0) + goto out; - if (quota_meta_is_null (&delta)) - goto out; + mq_compute_delta(&delta, &contri_sum, &size); - gf_log (this->name, GF_LOG_INFO, "calculated size = %"PRId64 - ", original size = %"PRIu64 ", diff = %"PRIu64 - ", path = %s ", contri_sum.size, size.size, delta.size, - loc->path); + if (quota_meta_is_null(&delta)) + goto out; - gf_log (this->name, GF_LOG_INFO, "calculated f_count = %"PRId64 - ", original f_count = %"PRIu64 ", diff = %"PRIu64 - ", path = %s ", contri_sum.file_count, size.file_count, - delta.file_count, loc->path); + gf_log(this->name, GF_LOG_INFO, + "calculated size = %" PRId64 ", original size = %" PRIu64 + ", diff = %" PRIu64 ", path = %s ", + contri_sum.size, size.size, delta.size, loc->path); - gf_log (this->name, GF_LOG_INFO, "calculated d_count = %"PRId64 - ", original d_count = %"PRIu64 ", diff = %"PRIu64 - ", path = %s ", contri_sum.dir_count, size.dir_count, - delta.dir_count, loc->path); + gf_log(this->name, GF_LOG_INFO, + "calculated f_count = %" PRId64 ", original f_count = %" PRIu64 + ", diff = %" PRIu64 ", path = %s ", + contri_sum.file_count, size.file_count, delta.file_count, loc->path); + gf_log(this->name, GF_LOG_INFO, + "calculated d_count = %" PRId64 ", original d_count = %" PRIu64 + ", diff = %" PRIu64 ", path = %s ", + contri_sum.dir_count, size.dir_count, delta.dir_count, loc->path); - ret = mq_update_size (this, loc, &delta); - if (ret < 0) - goto out; + ret = mq_update_size(this, loc, &delta); + if (ret < 0) + goto out; - updated = _gf_true; + updated = _gf_true; out: - gf_dirent_free (&entries); + gf_dirent_free(&entries); - if (fd) - fd_unref (fd); + if (fd) + fd_unref(fd); - if (xdata) - dict_unref (xdata); + if (xdata) + dict_unref(xdata); - if (ret < 0) { - /* On failure clear dirty status flag. - * In the next lookup inspect_directory_xattr - * can set the status flag and fix the - * dirty directory - */ - if (ctx) - mq_set_ctx_dirty_status (ctx, _gf_false); - } else if (dirty) { - mq_mark_dirty (this, loc, 0); - } + if (ret < 0) { + /* On failure clear dirty status flag. + * In the next lookup inspect_directory_xattr + * can set the status flag and fix the + * dirty directory + */ + if (ctx) + mq_set_ctx_dirty_status(ctx, _gf_false); + } else if (dirty) { + mq_mark_dirty(this, loc, 0); + } - if (locked) - mq_lock (this, loc, F_UNLCK); + if (locked) + mq_lock(this, loc, F_UNLCK); - if (updated) - mq_initiate_quota_blocking_txn (this, loc, NULL); + if (updated) + mq_initiate_quota_blocking_txn(this, loc, NULL); - return ret; + return ret; } int32_t -mq_update_dirty_inode_txn (xlator_t *this, loc_t *loc, quota_inode_ctx_t *ctx) +mq_update_dirty_inode_txn(xlator_t *this, loc_t *loc, quota_inode_ctx_t *ctx) { - int32_t ret = -1; - gf_boolean_t status = _gf_true; + int32_t ret = -1; + gf_boolean_t status = _gf_true; - GF_VALIDATE_OR_GOTO ("marker", loc, out); - GF_VALIDATE_OR_GOTO ("marker", loc->inode, out); + GF_VALIDATE_OR_GOTO("marker", loc, out); + GF_VALIDATE_OR_GOTO("marker", loc->inode, out); - ret = mq_test_and_set_ctx_dirty_status (ctx, &status); - if (ret < 0 || status == _gf_true) - goto out; + ret = mq_test_and_set_ctx_dirty_status(ctx, &status); + if (ret < 0 || status == _gf_true) + goto out; - ret = mq_synctask (this, mq_update_dirty_inode_task, _gf_true, loc); + ret = mq_synctask(this, mq_update_dirty_inode_task, _gf_true, loc); out: - if (ret < 0 && status == _gf_false) - mq_set_ctx_dirty_status (ctx, _gf_false); + if (ret < 0 && status == _gf_false) + mq_set_ctx_dirty_status(ctx, _gf_false); - return ret; + return ret; } int32_t -mq_inspect_directory_xattr (xlator_t *this, quota_inode_ctx_t *ctx, - inode_contribution_t *contribution, loc_t *loc, - dict_t *dict, struct iatt buf) +mq_inspect_directory_xattr(xlator_t *this, quota_inode_ctx_t *ctx, + inode_contribution_t *contribution, loc_t *loc, + dict_t *dict, struct iatt buf) { - int32_t ret = -1; - int8_t dirty = -1; - quota_meta_t size = {0, }; - quota_meta_t contri = {0, }; - quota_meta_t delta = {0, }; - char contri_key[QUOTA_KEY_MAX] = {0, }; - char size_key[QUOTA_KEY_MAX] = {0, }; - gf_boolean_t status = _gf_false; - - ret = dict_get_int8 (dict, QUOTA_DIRTY_KEY, &dirty); - if (ret < 0) { - /* dirty is set only on the first file write operation - * so ignore this error - */ - ret = 0; - dirty = 0; - } + int32_t ret = -1; + int8_t dirty = -1; + quota_meta_t size = { + 0, + }; + quota_meta_t contri = { + 0, + }; + quota_meta_t delta = { + 0, + }; + char contri_key[QUOTA_KEY_MAX] = { + 0, + }; + char size_key[QUOTA_KEY_MAX] = { + 0, + }; + gf_boolean_t status = _gf_false; + + ret = dict_get_int8(dict, QUOTA_DIRTY_KEY, &dirty); + if (ret < 0) { + /* dirty is set only on the first file write operation + * so ignore this error + */ + ret = 0; + dirty = 0; + } - GET_SIZE_KEY (this, size_key, ret); + GET_SIZE_KEY(this, size_key, ret); + if (ret < 0) + goto out; + ret = _quota_dict_get_meta(this, dict, size_key, &size, IA_IFDIR, + _gf_false); + if (ret < 0) + goto create_xattr; + + if (!loc_is_root(loc)) { + GET_CONTRI_KEY(this, contri_key, contribution->gfid, ret); if (ret < 0) - goto out; - ret = _quota_dict_get_meta (this, dict, size_key, &size, - IA_IFDIR, _gf_false); + goto out; + + ret = _quota_dict_get_meta(this, dict, contri_key, &contri, IA_IFDIR, + _gf_false); if (ret < 0) - goto create_xattr; - - if (!loc_is_root(loc)) { - GET_CONTRI_KEY (this, contri_key, contribution->gfid, ret); - if (ret < 0) - goto out; - - ret = _quota_dict_get_meta (this, dict, contri_key, &contri, - IA_IFDIR, _gf_false); - if (ret < 0) - goto create_xattr; - - LOCK (&contribution->lock); - { - contribution->contribution = contri.size; - contribution->file_count = contri.file_count; - contribution->dir_count = contri.dir_count; - } - UNLOCK (&contribution->lock); - } + goto create_xattr; - LOCK (&ctx->lock); + LOCK(&contribution->lock); { - ctx->size = size.size; - ctx->file_count = size.file_count; - ctx->dir_count = size.dir_count; - ctx->dirty = dirty; - } - UNLOCK (&ctx->lock); - - ret = mq_get_ctx_updation_status (ctx, &status); - if (ret < 0 || status == _gf_true) { - /* If the update txn is in progress abort inspection */ - ret = 0; - goto out; - } + contribution->contribution = contri.size; + contribution->file_count = contri.file_count; + contribution->dir_count = contri.dir_count; + } + UNLOCK(&contribution->lock); + } + + LOCK(&ctx->lock); + { + ctx->size = size.size; + ctx->file_count = size.file_count; + ctx->dir_count = size.dir_count; + ctx->dirty = dirty; + } + UNLOCK(&ctx->lock); + + ret = mq_get_ctx_updation_status(ctx, &status); + if (ret < 0 || status == _gf_true) { + /* If the update txn is in progress abort inspection */ + ret = 0; + goto out; + } - mq_compute_delta (&delta, &size, &contri); + mq_compute_delta(&delta, &size, &contri); - if (dirty) { - ret = mq_update_dirty_inode_txn (this, loc, ctx); - goto out; - } + if (dirty) { + ret = mq_update_dirty_inode_txn(this, loc, ctx); + goto out; + } - if (!loc_is_root(loc) && - !quota_meta_is_null (&delta)) - mq_initiate_quota_txn (this, loc, NULL); + if (!loc_is_root(loc) && !quota_meta_is_null(&delta)) + mq_initiate_quota_txn(this, loc, NULL); - ret = 0; - goto out; + ret = 0; + goto out; create_xattr: - if (ret < 0) - ret = mq_create_xattrs_txn (this, loc, NULL); + if (ret < 0) + ret = mq_create_xattrs_txn(this, loc, NULL); out: - return ret; + return ret; } int32_t -mq_inspect_file_xattr (xlator_t *this, quota_inode_ctx_t *ctx, - inode_contribution_t *contribution, loc_t *loc, - dict_t *dict, struct iatt buf) +mq_inspect_file_xattr(xlator_t *this, quota_inode_ctx_t *ctx, + inode_contribution_t *contribution, loc_t *loc, + dict_t *dict, struct iatt buf) { - int32_t ret = -1; - quota_meta_t size = {0, }; - quota_meta_t contri = {0, }; - quota_meta_t delta = {0, }; - char contri_key[QUOTA_KEY_MAX] = {0, }; - gf_boolean_t status = _gf_false; - - LOCK (&ctx->lock); - { - ctx->size = 512 * buf.ia_blocks; - ctx->file_count = 1; - ctx->dir_count = 0; + int32_t ret = -1; + quota_meta_t size = { + 0, + }; + quota_meta_t contri = { + 0, + }; + quota_meta_t delta = { + 0, + }; + char contri_key[QUOTA_KEY_MAX] = { + 0, + }; + gf_boolean_t status = _gf_false; + + LOCK(&ctx->lock); + { + ctx->size = 512 * buf.ia_blocks; + ctx->file_count = 1; + ctx->dir_count = 0; + + size.size = ctx->size; + size.file_count = ctx->file_count; + size.dir_count = ctx->dir_count; + } + UNLOCK(&ctx->lock); + + GET_CONTRI_KEY(this, contri_key, contribution->gfid, ret); + if (ret < 0) + goto out; - size.size = ctx->size; - size.file_count = ctx->file_count; - size.dir_count = ctx->dir_count; + ret = _quota_dict_get_meta(this, dict, contri_key, &contri, IA_IFREG, + _gf_true); + if (ret < 0) { + ret = mq_create_xattrs_txn(this, loc, NULL); + } else { + LOCK(&contribution->lock); + { + contribution->contribution = contri.size; + contribution->file_count = contri.file_count; + contribution->dir_count = contri.dir_count; } - UNLOCK (&ctx->lock); + UNLOCK(&contribution->lock); - GET_CONTRI_KEY (this, contri_key, contribution->gfid, ret); - if (ret < 0) - goto out; - - ret = _quota_dict_get_meta (this, dict, contri_key, &contri, - IA_IFREG, _gf_true); - if (ret < 0) { - ret = mq_create_xattrs_txn (this, loc, NULL); - } else { - LOCK (&contribution->lock); - { - contribution->contribution = contri.size; - contribution->file_count = contri.file_count; - contribution->dir_count = contri.dir_count; - } - UNLOCK (&contribution->lock); - - ret = mq_get_ctx_updation_status (ctx, &status); - if (ret < 0 || status == _gf_true) { - /* If the update txn is in progress abort inspection */ - ret = 0; - goto out; - } - - mq_compute_delta (&delta, &size, &contri); - if (!quota_meta_is_null (&delta)) - mq_initiate_quota_txn (this, loc, NULL); + ret = mq_get_ctx_updation_status(ctx, &status); + if (ret < 0 || status == _gf_true) { + /* If the update txn is in progress abort inspection */ + ret = 0; + goto out; } - /* TODO: revist this code when fixing hardlinks */ + + mq_compute_delta(&delta, &size, &contri); + if (!quota_meta_is_null(&delta)) + mq_initiate_quota_txn(this, loc, NULL); + } + /* TODO: revist this code when fixing hardlinks */ out: - return ret; + return ret; } int32_t -mq_xattr_state (xlator_t *this, loc_t *origin_loc, dict_t *dict, - struct iatt buf) +mq_xattr_state(xlator_t *this, loc_t *origin_loc, dict_t *dict, struct iatt buf) { - int32_t ret = -1; - quota_inode_ctx_t *ctx = NULL; - loc_t loc = {0, }; - inode_contribution_t *contribution = NULL; + int32_t ret = -1; + quota_inode_ctx_t *ctx = NULL; + loc_t loc = { + 0, + }; + inode_contribution_t *contribution = NULL; + + ret = mq_prevalidate_txn(this, origin_loc, &loc, &ctx, &buf); + if (ret < 0 || loc.parent == NULL) + goto out; - ret = mq_prevalidate_txn (this, origin_loc, &loc, &ctx, &buf); - if (ret < 0 || loc.parent == NULL) - goto out; - - if (!loc_is_root(&loc)) { - contribution = mq_add_new_contribution_node (this, ctx, &loc); - if (contribution == NULL) { - if (!gf_uuid_is_null (loc.inode->gfid)) - gf_log (this->name, GF_LOG_WARNING, - "cannot add a new contribution node " - "(%s)", uuid_utoa (loc.gfid)); - ret = -1; - goto out; - } - if (buf.ia_type == IA_IFDIR) - mq_inspect_directory_xattr (this, ctx, contribution, - &loc, dict, buf); - else - mq_inspect_file_xattr (this, ctx, contribution, - &loc, dict, buf); - } else { - mq_inspect_directory_xattr (this, ctx, 0, &loc, dict, - buf); - } + if (!loc_is_root(&loc)) { + contribution = mq_add_new_contribution_node(this, ctx, &loc); + if (contribution == NULL) { + if (!gf_uuid_is_null(loc.inode->gfid)) + gf_log(this->name, GF_LOG_WARNING, + "cannot add a new contribution node " + "(%s)", + uuid_utoa(loc.gfid)); + ret = -1; + goto out; + } + if (buf.ia_type == IA_IFDIR) + mq_inspect_directory_xattr(this, ctx, contribution, &loc, dict, + buf); + else + mq_inspect_file_xattr(this, ctx, contribution, &loc, dict, buf); + } else { + mq_inspect_directory_xattr(this, ctx, 0, &loc, dict, buf); + } out: - loc_wipe (&loc); + loc_wipe(&loc); - if (contribution) - GF_REF_PUT (contribution); + if (contribution) + GF_REF_PUT(contribution); - return ret; + return ret; } int32_t -mq_req_xattr (xlator_t *this, loc_t *loc, dict_t *dict, - char *contri_key, char *size_key) +mq_req_xattr(xlator_t *this, loc_t *loc, dict_t *dict, char *contri_key, + char *size_key) { - int32_t ret = -1; - char key[QUOTA_KEY_MAX] = {0, }; - - GF_VALIDATE_OR_GOTO ("marker", this, out); - GF_VALIDATE_OR_GOTO ("marker", loc, out); - GF_VALIDATE_OR_GOTO ("marker", dict, out); - - if (!loc_is_root(loc)) { - ret = mq_dict_set_contribution (this, dict, loc, NULL, - contri_key); - if (ret < 0) - goto out; - } + int32_t ret = -1; + char key[QUOTA_KEY_MAX] = { + 0, + }; - GET_SIZE_KEY (this, key, ret); - if (ret < 0) - goto out; - if (size_key) - if (snprintf (size_key, QUOTA_KEY_MAX, "%s", key) - >= QUOTA_KEY_MAX) { - ret = -1; - goto out; - } - - ret = dict_set_uint64 (dict, key, 0); + GF_VALIDATE_OR_GOTO("marker", this, out); + GF_VALIDATE_OR_GOTO("marker", loc, out); + GF_VALIDATE_OR_GOTO("marker", dict, out); + + if (!loc_is_root(loc)) { + ret = mq_dict_set_contribution(this, dict, loc, NULL, contri_key); if (ret < 0) - goto out; + goto out; + } + + GET_SIZE_KEY(this, key, ret); + if (ret < 0) + goto out; + if (size_key) + if (snprintf(size_key, QUOTA_KEY_MAX, "%s", key) >= QUOTA_KEY_MAX) { + ret = -1; + goto out; + } + + ret = dict_set_uint64(dict, key, 0); + if (ret < 0) + goto out; - ret = dict_set_int8 (dict, QUOTA_DIRTY_KEY, 0); + ret = dict_set_int8(dict, QUOTA_DIRTY_KEY, 0); out: - if (ret < 0) - gf_log_callingfn (this ? this->name : "Marker", - GF_LOG_ERROR, "dict set failed"); - return ret; + if (ret < 0) + gf_log_callingfn(this ? this->name : "Marker", GF_LOG_ERROR, + "dict set failed"); + return ret; } - int32_t -mq_forget (xlator_t *this, quota_inode_ctx_t *ctx) +mq_forget(xlator_t *this, quota_inode_ctx_t *ctx) { - inode_contribution_t *contri = NULL; - inode_contribution_t *next = NULL; + inode_contribution_t *contri = NULL; + inode_contribution_t *next = NULL; - GF_VALIDATE_OR_GOTO ("marker", this, out); - GF_VALIDATE_OR_GOTO ("marker", ctx, out); + GF_VALIDATE_OR_GOTO("marker", this, out); + GF_VALIDATE_OR_GOTO("marker", ctx, out); - list_for_each_entry_safe (contri, next, &ctx->contribution_head, - contri_list) { - list_del_init (&contri->contri_list); - GF_REF_PUT (contri); - } + list_for_each_entry_safe(contri, next, &ctx->contribution_head, contri_list) + { + list_del_init(&contri->contri_list); + GF_REF_PUT(contri); + } - LOCK_DESTROY (&ctx->lock); - GF_FREE (ctx); + LOCK_DESTROY(&ctx->lock); + GF_FREE(ctx); out: - return 0; + return 0; } |