From 45a71c0548b6fd2c757aa2e7b7671a1411948894 Mon Sep 17 00:00:00 2001 From: Gluster Ant Date: Wed, 12 Sep 2018 17:22:48 +0530 Subject: Land clang-format changes Change-Id: I6f5d8140a06f3c1b2d196849299f8d483028d33b --- xlators/features/shard/src/shard.h | 572 +++++++++++++++++++------------------ 1 file changed, 288 insertions(+), 284 deletions(-) (limited to 'xlators/features/shard/src/shard.h') diff --git a/xlators/features/shard/src/shard.h b/xlators/features/shard/src/shard.h index 7a263f4c37b..f877591faee 100644 --- a/xlators/features/shard/src/shard.h +++ b/xlators/features/shard/src/shard.h @@ -8,7 +8,6 @@ cases as published by the Free Software Foundation. */ - #ifndef __SHARD_H__ #define __SHARD_H__ @@ -19,324 +18,329 @@ #define GF_SHARD_DIR ".shard" #define GF_SHARD_REMOVE_ME_DIR ".remove_me" -#define SHARD_MIN_BLOCK_SIZE (4 * GF_UNIT_MB) -#define SHARD_MAX_BLOCK_SIZE (4 * GF_UNIT_TB) +#define SHARD_MIN_BLOCK_SIZE (4 * GF_UNIT_MB) +#define SHARD_MAX_BLOCK_SIZE (4 * GF_UNIT_TB) #define SHARD_XATTR_PREFIX "trusted.glusterfs.shard." #define GF_XATTR_SHARD_BLOCK_SIZE "trusted.glusterfs.shard.block-size" /** * Bit masks for the valid flag, which is used while updating ctx -**/ -#define SHARD_MASK_BLOCK_SIZE (1 << 0) -#define SHARD_MASK_PROT (1 << 1) -#define SHARD_MASK_NLINK (1 << 2) -#define SHARD_MASK_UID (1 << 3) -#define SHARD_MASK_GID (1 << 4) -#define SHARD_MASK_SIZE (1 << 6) -#define SHARD_MASK_BLOCKS (1 << 7) -#define SHARD_MASK_TIMES (1 << 8) -#define SHARD_MASK_OTHERS (1 << 9) -#define SHARD_MASK_REFRESH_RESET (1 << 10) - -#define SHARD_INODE_WRITE_MASK (SHARD_MASK_SIZE | SHARD_MASK_BLOCKS \ - | SHARD_MASK_TIMES) - -#define SHARD_LOOKUP_MASK (SHARD_MASK_PROT | SHARD_MASK_NLINK | SHARD_MASK_UID \ - | SHARD_MASK_GID | SHARD_MASK_TIMES \ - | SHARD_MASK_OTHERS) - -#define SHARD_ALL_MASK (SHARD_MASK_BLOCK_SIZE | SHARD_MASK_PROT \ - | SHARD_MASK_NLINK | SHARD_MASK_UID | SHARD_MASK_GID \ - | SHARD_MASK_SIZE | SHARD_MASK_BLOCKS \ - | SHARD_MASK_TIMES | SHARD_MASK_OTHERS) - + **/ +#define SHARD_MASK_BLOCK_SIZE (1 << 0) +#define SHARD_MASK_PROT (1 << 1) +#define SHARD_MASK_NLINK (1 << 2) +#define SHARD_MASK_UID (1 << 3) +#define SHARD_MASK_GID (1 << 4) +#define SHARD_MASK_SIZE (1 << 6) +#define SHARD_MASK_BLOCKS (1 << 7) +#define SHARD_MASK_TIMES (1 << 8) +#define SHARD_MASK_OTHERS (1 << 9) +#define SHARD_MASK_REFRESH_RESET (1 << 10) + +#define SHARD_INODE_WRITE_MASK \ + (SHARD_MASK_SIZE | SHARD_MASK_BLOCKS | SHARD_MASK_TIMES) + +#define SHARD_LOOKUP_MASK \ + (SHARD_MASK_PROT | SHARD_MASK_NLINK | SHARD_MASK_UID | SHARD_MASK_GID | \ + SHARD_MASK_TIMES | SHARD_MASK_OTHERS) + +#define SHARD_ALL_MASK \ + (SHARD_MASK_BLOCK_SIZE | SHARD_MASK_PROT | SHARD_MASK_NLINK | \ + SHARD_MASK_UID | SHARD_MASK_GID | SHARD_MASK_SIZE | SHARD_MASK_BLOCKS | \ + SHARD_MASK_TIMES | SHARD_MASK_OTHERS) #define get_lowest_block(off, shard_size) ((off) / (shard_size)) -#define get_highest_block(off, len, shard_size) \ - (((((off)+(len)) == 0)?0:((off)+(len)-1)) / (shard_size)) +#define get_highest_block(off, len, shard_size) \ + (((((off) + (len)) == 0) ? 0 : ((off) + (len)-1)) / (shard_size)) int -shard_unlock_inodelk (call_frame_t *frame, xlator_t *this); +shard_unlock_inodelk(call_frame_t *frame, xlator_t *this); int -shard_unlock_entrylk (call_frame_t *frame, xlator_t *this); - -#define SHARD_ENTRY_FOP_CHECK(loc, op_errno, label) do { \ - if ((loc->name && !strcmp (GF_SHARD_DIR, loc->name)) && \ - (((loc->parent) && \ - __is_root_gfid (loc->parent->gfid)) || \ - __is_root_gfid (loc->pargfid))) { \ - op_errno = EPERM; \ - goto label; \ - } \ - \ - if ((loc->parent && \ - __is_shard_dir (loc->parent->gfid)) || \ - __is_shard_dir (loc->pargfid)) { \ - op_errno = EPERM; \ - goto label; \ - } \ -} while (0) - -#define SHARD_INODE_OP_CHECK(gfid, err, label) do { \ - if (__is_shard_dir(gfid)) { \ - err = EPERM; \ - goto label; \ - } \ -} while (0) - -#define SHARD_STACK_UNWIND(fop, frame, params ...) do { \ - shard_local_t *__local = NULL; \ - if (frame) { \ - __local = frame->local; \ - if (__local && __local->int_inodelk.acquired_lock) \ - shard_unlock_inodelk (frame, frame->this); \ - if (__local && __local->int_entrylk.acquired_lock) \ - shard_unlock_entrylk (frame, frame->this); \ - frame->local = NULL; \ - } \ - STACK_UNWIND_STRICT (fop, frame, params); \ - if (__local) { \ - shard_local_wipe (__local); \ - mem_put (__local); \ - } \ -} while (0) - -#define SHARD_STACK_DESTROY(frame) \ - do { \ - shard_local_t *__local = NULL; \ - __local = frame->local; \ - frame->local = NULL; \ - STACK_DESTROY (frame->root); \ - if (__local) { \ - shard_local_wipe (__local); \ - mem_put (__local); \ - } \ - } while (0); - - -#define SHARD_INODE_CREATE_INIT(this, block_size, xattr_req, loc, size, \ - block_count, label) do { \ - int __ret = -1; \ - int64_t *__size_attr = NULL; \ - uint64_t *__bs = 0; \ - \ - __bs = GF_MALLOC (sizeof (uint64_t), gf_shard_mt_uint64_t); \ - if (!__bs) \ - goto label; \ - *__bs = hton64 (block_size); \ - __ret = dict_set_bin (xattr_req, GF_XATTR_SHARD_BLOCK_SIZE, __bs, \ - sizeof (*__bs)); \ - if (__ret) { \ - gf_msg (this->name, GF_LOG_WARNING, 0, \ - SHARD_MSG_DICT_OP_FAILED, "Failed to set key: %s " \ - "on path %s", GF_XATTR_SHARD_BLOCK_SIZE, (loc)->path);\ - GF_FREE (__bs); \ - goto label; \ - } \ - \ - __ret = shard_set_size_attrs (size, block_count, &__size_attr); \ - if (__ret) \ - goto label; \ - \ - __ret = dict_set_bin (xattr_req, GF_XATTR_SHARD_FILE_SIZE, \ - __size_attr, 8 * 4); \ - if (__ret) { \ - gf_msg (this->name, GF_LOG_WARNING, 0, \ - SHARD_MSG_DICT_OP_FAILED, "Failed to set key: %s " \ - "on path %s", GF_XATTR_SHARD_FILE_SIZE, (loc)->path); \ - GF_FREE (__size_attr); \ - goto label; \ - } \ -} while (0) - - -#define SHARD_MD_READ_FOP_INIT_REQ_DICT(this, dict, gfid, local, label) do { \ - int __ret = -1; \ - \ - __ret = dict_set_uint64 (dict, GF_XATTR_SHARD_FILE_SIZE, 8 * 4); \ - if (__ret) { \ - local->op_ret = -1; \ - local->op_errno = ENOMEM; \ - gf_msg (this->name, GF_LOG_WARNING, 0, \ - SHARD_MSG_DICT_OP_FAILED, "Failed to set dict value:"\ - " key:%s for %s.", GF_XATTR_SHARD_FILE_SIZE, \ - uuid_utoa (gfid)); \ - goto label; \ - } \ -} while (0) - -#define SHARD_SET_ROOT_FS_ID(frame, local) do { \ - if (!local->is_set_fsid) { \ - local->uid = frame->root->uid; \ - local->gid = frame->root->gid; \ - frame->root->uid = 0; \ - frame->root->gid = 0; \ - local->is_set_fsid = _gf_true; \ - } \ -} while (0) - -#define SHARD_UNSET_ROOT_FS_ID(frame, local) do { \ - if (local->is_set_fsid) { \ - frame->root->uid = local->uid; \ - frame->root->gid = local->gid; \ - local->is_set_fsid = _gf_false; \ - } \ -} while (0) - -#define SHARD_TIME_UPDATE(ctx_sec, ctx_nsec, new_sec, new_nsec) do { \ - if (ctx_sec == new_sec) \ - ctx_nsec = new_nsec = max (new_nsec, ctx_nsec); \ - else if (ctx_sec > new_sec) { \ - new_sec = ctx_sec; \ - new_nsec = ctx_nsec; \ - } else { \ - ctx_sec = new_sec; \ - ctx_nsec = new_nsec; \ - } \ - } while (0) +shard_unlock_entrylk(call_frame_t *frame, xlator_t *this); + +#define SHARD_ENTRY_FOP_CHECK(loc, op_errno, label) \ + do { \ + if ((loc->name && !strcmp(GF_SHARD_DIR, loc->name)) && \ + (((loc->parent) && __is_root_gfid(loc->parent->gfid)) || \ + __is_root_gfid(loc->pargfid))) { \ + op_errno = EPERM; \ + goto label; \ + } \ + \ + if ((loc->parent && __is_shard_dir(loc->parent->gfid)) || \ + __is_shard_dir(loc->pargfid)) { \ + op_errno = EPERM; \ + goto label; \ + } \ + } while (0) + +#define SHARD_INODE_OP_CHECK(gfid, err, label) \ + do { \ + if (__is_shard_dir(gfid)) { \ + err = EPERM; \ + goto label; \ + } \ + } while (0) + +#define SHARD_STACK_UNWIND(fop, frame, params...) \ + do { \ + shard_local_t *__local = NULL; \ + if (frame) { \ + __local = frame->local; \ + if (__local && __local->int_inodelk.acquired_lock) \ + shard_unlock_inodelk(frame, frame->this); \ + if (__local && __local->int_entrylk.acquired_lock) \ + shard_unlock_entrylk(frame, frame->this); \ + frame->local = NULL; \ + } \ + STACK_UNWIND_STRICT(fop, frame, params); \ + if (__local) { \ + shard_local_wipe(__local); \ + mem_put(__local); \ + } \ + } while (0) + +#define SHARD_STACK_DESTROY(frame) \ + do { \ + shard_local_t *__local = NULL; \ + __local = frame->local; \ + frame->local = NULL; \ + STACK_DESTROY(frame->root); \ + if (__local) { \ + shard_local_wipe(__local); \ + mem_put(__local); \ + } \ + } while (0); + +#define SHARD_INODE_CREATE_INIT(this, block_size, xattr_req, loc, size, \ + block_count, label) \ + do { \ + int __ret = -1; \ + int64_t *__size_attr = NULL; \ + uint64_t *__bs = 0; \ + \ + __bs = GF_MALLOC(sizeof(uint64_t), gf_shard_mt_uint64_t); \ + if (!__bs) \ + goto label; \ + *__bs = hton64(block_size); \ + __ret = dict_set_bin(xattr_req, GF_XATTR_SHARD_BLOCK_SIZE, __bs, \ + sizeof(*__bs)); \ + if (__ret) { \ + gf_msg(this->name, GF_LOG_WARNING, 0, SHARD_MSG_DICT_OP_FAILED, \ + "Failed to set key: %s " \ + "on path %s", \ + GF_XATTR_SHARD_BLOCK_SIZE, (loc)->path); \ + GF_FREE(__bs); \ + goto label; \ + } \ + \ + __ret = shard_set_size_attrs(size, block_count, &__size_attr); \ + if (__ret) \ + goto label; \ + \ + __ret = dict_set_bin(xattr_req, GF_XATTR_SHARD_FILE_SIZE, __size_attr, \ + 8 * 4); \ + if (__ret) { \ + gf_msg(this->name, GF_LOG_WARNING, 0, SHARD_MSG_DICT_OP_FAILED, \ + "Failed to set key: %s " \ + "on path %s", \ + GF_XATTR_SHARD_FILE_SIZE, (loc)->path); \ + GF_FREE(__size_attr); \ + goto label; \ + } \ + } while (0) + +#define SHARD_MD_READ_FOP_INIT_REQ_DICT(this, dict, gfid, local, label) \ + do { \ + int __ret = -1; \ + \ + __ret = dict_set_uint64(dict, GF_XATTR_SHARD_FILE_SIZE, 8 * 4); \ + if (__ret) { \ + local->op_ret = -1; \ + local->op_errno = ENOMEM; \ + gf_msg(this->name, GF_LOG_WARNING, 0, SHARD_MSG_DICT_OP_FAILED, \ + "Failed to set dict value:" \ + " key:%s for %s.", \ + GF_XATTR_SHARD_FILE_SIZE, uuid_utoa(gfid)); \ + goto label; \ + } \ + } while (0) + +#define SHARD_SET_ROOT_FS_ID(frame, local) \ + do { \ + if (!local->is_set_fsid) { \ + local->uid = frame->root->uid; \ + local->gid = frame->root->gid; \ + frame->root->uid = 0; \ + frame->root->gid = 0; \ + local->is_set_fsid = _gf_true; \ + } \ + } while (0) + +#define SHARD_UNSET_ROOT_FS_ID(frame, local) \ + do { \ + if (local->is_set_fsid) { \ + frame->root->uid = local->uid; \ + frame->root->gid = local->gid; \ + local->is_set_fsid = _gf_false; \ + } \ + } while (0) + +#define SHARD_TIME_UPDATE(ctx_sec, ctx_nsec, new_sec, new_nsec) \ + do { \ + if (ctx_sec == new_sec) \ + ctx_nsec = new_nsec = max(new_nsec, ctx_nsec); \ + else if (ctx_sec > new_sec) { \ + new_sec = ctx_sec; \ + new_nsec = ctx_nsec; \ + } else { \ + ctx_sec = new_sec; \ + ctx_nsec = new_nsec; \ + } \ + } while (0) typedef enum { - SHARD_FIRST_LOOKUP_PENDING = 0, - SHARD_FIRST_LOOKUP_IN_PROGRESS, - SHARD_FIRST_LOOKUP_DONE, + SHARD_FIRST_LOOKUP_PENDING = 0, + SHARD_FIRST_LOOKUP_IN_PROGRESS, + SHARD_FIRST_LOOKUP_DONE, } shard_first_lookup_state_t; /* rm = "remove me" */ typedef struct shard_priv { - uint64_t block_size; - uuid_t dot_shard_gfid; - uuid_t dot_shard_rm_gfid; - inode_t *dot_shard_inode; - inode_t *dot_shard_rm_inode; - gf_lock_t lock; - int inode_count; - struct list_head ilist_head; - uint32_t deletion_rate; - shard_first_lookup_state_t first_lookup; - uint64_t lru_limit; + uint64_t block_size; + uuid_t dot_shard_gfid; + uuid_t dot_shard_rm_gfid; + inode_t *dot_shard_inode; + inode_t *dot_shard_rm_inode; + gf_lock_t lock; + int inode_count; + struct list_head ilist_head; + uint32_t deletion_rate; + shard_first_lookup_state_t first_lookup; + uint64_t lru_limit; } shard_priv_t; typedef struct { - loc_t loc; - char *domain; - struct gf_flock flock; - gf_boolean_t acquired_lock; + loc_t loc; + char *domain; + struct gf_flock flock; + gf_boolean_t acquired_lock; } shard_inodelk_t; typedef struct { - loc_t loc; - char *domain; - char *basename; - entrylk_cmd cmd; - entrylk_type type; - gf_boolean_t acquired_lock; + loc_t loc; + char *domain; + char *basename; + entrylk_cmd cmd; + entrylk_type type; + gf_boolean_t acquired_lock; } shard_entrylk_t; -typedef int32_t (*shard_post_fop_handler_t) (call_frame_t *frame, - xlator_t *this); -typedef int32_t (*shard_post_resolve_fop_handler_t) (call_frame_t *frame, - xlator_t *this); -typedef int32_t (*shard_post_lookup_shards_fop_handler_t) (call_frame_t *frame, - xlator_t *this); +typedef int32_t (*shard_post_fop_handler_t)(call_frame_t *frame, + xlator_t *this); +typedef int32_t (*shard_post_resolve_fop_handler_t)(call_frame_t *frame, + xlator_t *this); +typedef int32_t (*shard_post_lookup_shards_fop_handler_t)(call_frame_t *frame, + xlator_t *this); -typedef int32_t (*shard_post_mknod_fop_handler_t) (call_frame_t *frame, - xlator_t *this); +typedef int32_t (*shard_post_mknod_fop_handler_t)(call_frame_t *frame, + xlator_t *this); -typedef int32_t (*shard_post_update_size_fop_handler_t) (call_frame_t *frame, - xlator_t *this); +typedef int32_t (*shard_post_update_size_fop_handler_t)(call_frame_t *frame, + xlator_t *this); typedef struct shard_local { - int op_ret; - int op_errno; - int first_block; - int last_block; - int num_blocks; - int call_count; - int eexist_count; - int create_count; - int xflag; - int count; - uint32_t flags; - uint32_t uid; - uint32_t gid; - uint64_t block_size; - uint64_t dst_block_size; - int32_t datasync; - off_t offset; - size_t total_size; - size_t written_size; - size_t hole_size; - size_t req_size; - size_t readdir_size; - int64_t delta_size; - int delta_blocks; - loc_t loc; - loc_t dot_shard_loc; - loc_t dot_shard_rm_loc; - loc_t loc2; - loc_t tmp_loc; - fd_t *fd; - dict_t *xattr_req; - dict_t *xattr_rsp; - inode_t **inode_list; - glusterfs_fop_t fop; - struct iatt prebuf; - struct iatt postbuf; - struct iatt preoldparent; - struct iatt postoldparent; - struct iatt prenewparent; - struct iatt postnewparent; - struct iovec *vector; - struct iobref *iobref; - struct iobuf *iobuf; - gf_dirent_t entries_head; - gf_boolean_t is_set_fsid; - gf_boolean_t list_inited; - shard_post_fop_handler_t handler; - shard_post_lookup_shards_fop_handler_t pls_fop_handler; - shard_post_resolve_fop_handler_t post_res_handler; - shard_post_mknod_fop_handler_t post_mknod_handler; - shard_post_update_size_fop_handler_t post_update_size_handler; - shard_inodelk_t int_inodelk; - shard_entrylk_t int_entrylk; - inode_t *resolver_base_inode; - gf_boolean_t first_lookup_done; - syncbarrier_t barrier; - gf_boolean_t lookup_shards_barriered; - gf_boolean_t unlink_shards_barriered; - gf_boolean_t resolve_not; - loc_t newloc; - call_frame_t *main_frame; - call_frame_t *inodelk_frame; - call_frame_t *entrylk_frame; - uint32_t deletion_rate; - gf_boolean_t cleanup_required; - uuid_t base_gfid; + int op_ret; + int op_errno; + int first_block; + int last_block; + int num_blocks; + int call_count; + int eexist_count; + int create_count; + int xflag; + int count; + uint32_t flags; + uint32_t uid; + uint32_t gid; + uint64_t block_size; + uint64_t dst_block_size; + int32_t datasync; + off_t offset; + size_t total_size; + size_t written_size; + size_t hole_size; + size_t req_size; + size_t readdir_size; + int64_t delta_size; + int delta_blocks; + loc_t loc; + loc_t dot_shard_loc; + loc_t dot_shard_rm_loc; + loc_t loc2; + loc_t tmp_loc; + fd_t *fd; + dict_t *xattr_req; + dict_t *xattr_rsp; + inode_t **inode_list; + glusterfs_fop_t fop; + struct iatt prebuf; + struct iatt postbuf; + struct iatt preoldparent; + struct iatt postoldparent; + struct iatt prenewparent; + struct iatt postnewparent; + struct iovec *vector; + struct iobref *iobref; + struct iobuf *iobuf; + gf_dirent_t entries_head; + gf_boolean_t is_set_fsid; + gf_boolean_t list_inited; + shard_post_fop_handler_t handler; + shard_post_lookup_shards_fop_handler_t pls_fop_handler; + shard_post_resolve_fop_handler_t post_res_handler; + shard_post_mknod_fop_handler_t post_mknod_handler; + shard_post_update_size_fop_handler_t post_update_size_handler; + shard_inodelk_t int_inodelk; + shard_entrylk_t int_entrylk; + inode_t *resolver_base_inode; + gf_boolean_t first_lookup_done; + syncbarrier_t barrier; + gf_boolean_t lookup_shards_barriered; + gf_boolean_t unlink_shards_barriered; + gf_boolean_t resolve_not; + loc_t newloc; + call_frame_t *main_frame; + call_frame_t *inodelk_frame; + call_frame_t *entrylk_frame; + uint32_t deletion_rate; + gf_boolean_t cleanup_required; + uuid_t base_gfid; } shard_local_t; typedef struct shard_inode_ctx { - uint64_t block_size; /* The block size with which this inode is - sharded */ - struct iatt stat; - gf_boolean_t refresh; - /* The following members of inode ctx will be applicable only to the - * individual shards' ctx and never the base file ctx. - */ - struct list_head ilist; - uuid_t base_gfid; - int block_num; - gf_boolean_t refreshed; - struct list_head to_fsync_list; - int fsync_needed; - inode_t *inode; - int fsync_count; - inode_t *base_inode; + uint64_t block_size; /* The block size with which this inode is + sharded */ + struct iatt stat; + gf_boolean_t refresh; + /* The following members of inode ctx will be applicable only to the + * individual shards' ctx and never the base file ctx. + */ + struct list_head ilist; + uuid_t base_gfid; + int block_num; + gf_boolean_t refreshed; + struct list_head to_fsync_list; + int fsync_needed; + inode_t *inode; + int fsync_count; + inode_t *base_inode; } shard_inode_ctx_t; typedef enum { - SHARD_INTERNAL_DIR_DOT_SHARD = 1, - SHARD_INTERNAL_DIR_DOT_SHARD_REMOVE_ME, + SHARD_INTERNAL_DIR_DOT_SHARD = 1, + SHARD_INTERNAL_DIR_DOT_SHARD_REMOVE_ME, } shard_internal_dir_type_t; #endif /* __SHARD_H__ */ -- cgit