diff options
Diffstat (limited to 'xlators/cluster/dht/src/dht-rebalance.c')
| -rw-r--r-- | xlators/cluster/dht/src/dht-rebalance.c | 39 |
1 files changed, 25 insertions, 14 deletions
diff --git a/xlators/cluster/dht/src/dht-rebalance.c b/xlators/cluster/dht/src/dht-rebalance.c index af31072aa..370118f98 100644 --- a/xlators/cluster/dht/src/dht-rebalance.c +++ b/xlators/cluster/dht/src/dht-rebalance.c @@ -102,12 +102,16 @@ gf_defrag_handle_hardlink (xlator_t *this, loc_t *loc, dict_t *xattrs, data_t *data = NULL; struct iatt iatt = {0,}; int32_t op_errno = 0; + dht_conf_t *conf = NULL; GF_VALIDATE_OR_GOTO ("defrag", loc, out); GF_VALIDATE_OR_GOTO ("defrag", loc->name, out); GF_VALIDATE_OR_GOTO ("defrag", stbuf, out); GF_VALIDATE_OR_GOTO ("defrag", this, out); GF_VALIDATE_OR_GOTO ("defrag", xattrs, out); + GF_VALIDATE_OR_GOTO ("defrag", this->private, out); + + conf = this->private; if (uuid_is_null (loc->pargfid)) { gf_log ("", GF_LOG_ERROR, "loc->pargfid is NULL for " @@ -138,10 +142,10 @@ gf_defrag_handle_hardlink (xlator_t *this, loc_t *loc, dict_t *xattrs, gf_log (this->name, GF_LOG_INFO, "Attempting to migrate hardlink %s " "with gfid %s from %s -> %s", loc->name, uuid_utoa (loc->gfid), cached_subvol->name, hashed_subvol->name); - data = dict_get (xattrs, DHT_LINKFILE_KEY); + data = dict_get (xattrs, conf->link_xattr_name); /* set linkto on cached -> hashed if not present, else link it */ if (!data) { - ret = dict_set_str (xattrs, DHT_LINKFILE_KEY, + ret = dict_set_str (xattrs, conf->link_xattr_name, hashed_subvol->name); if (ret) { gf_log (this->name, GF_LOG_ERROR, "Failed to set " @@ -241,12 +245,14 @@ static inline int __dht_rebalance_create_dst_file (xlator_t *to, xlator_t *from, loc_t *loc, struct iatt *stbuf, dict_t *dict, fd_t **dst_fd) { - xlator_t *this = NULL; - int ret = -1; - fd_t *fd = NULL; - struct iatt new_stbuf = {0,}; + xlator_t *this = NULL; + int ret = -1; + fd_t *fd = NULL; + struct iatt new_stbuf = {0,}; + dht_conf_t *conf = NULL; this = THIS; + conf = this->private; ret = dict_set_static_bin (dict, "gfid-req", stbuf->ia_gfid, 16); if (ret) { @@ -255,7 +261,7 @@ __dht_rebalance_create_dst_file (xlator_t *to, xlator_t *from, loc_t *loc, struc goto out; } - ret = dict_set_str (dict, DHT_LINKFILE_KEY, from->name); + ret = dict_set_str (dict, conf->link_xattr_name, from->name); if (ret) { gf_log (this->name, GF_LOG_ERROR, "%s: failed to set gfid in dict for create", loc->path); @@ -449,8 +455,10 @@ __dht_rebalance_open_src_file (xlator_t *from, xlator_t *to, loc_t *loc, dict_t *dict = NULL; xlator_t *this = NULL; struct iatt iatt = {0,}; + dht_conf_t *conf = NULL; this = THIS; + conf = this->private; fd = fd_create (loc->inode, DHT_REBALANCE_PID); if (!fd) { @@ -473,7 +481,7 @@ __dht_rebalance_open_src_file (xlator_t *from, xlator_t *to, loc_t *loc, if (!dict) goto out; - ret = dict_set_str (dict, DHT_LINKFILE_KEY, to->name); + ret = dict_set_str (dict, conf->link_xattr_name, to->name); if (ret) { gf_log (this->name, GF_LOG_ERROR, "failed to set xattr in dict for %s (linkto:%s)", @@ -526,12 +534,13 @@ migrate_special_files (xlator_t *this, xlator_t *from, xlator_t *to, loc_t *loc, dict_t *dict = NULL; char *link = NULL; struct iatt stbuf = {0,}; + dht_conf_t *conf = this->private; dict = dict_new (); if (!dict) goto out; - ret = dict_set_int32 (dict, DHT_LINKFILE_KEY, 256); + ret = dict_set_int32 (dict, conf->link_xattr_name, 256); if (ret) { gf_log (this->name, GF_LOG_ERROR, "%s: failed to set 'linkto' key in dict", loc->path); @@ -547,12 +556,13 @@ migrate_special_files (xlator_t *this, xlator_t *from, xlator_t *to, loc_t *loc, } /* we no more require this key */ - dict_del (dict, DHT_LINKFILE_KEY); + dict_del (dict, conf->link_xattr_name); /* file exists in target node, only if it is 'linkfile' its valid, otherwise, error out */ if (!ret) { - if (!check_is_linkfile (loc->inode, &stbuf, rsp_dict)) { + if (!check_is_linkfile (loc->inode, &stbuf, rsp_dict, + conf->link_xattr_name)) { gf_log (this->name, GF_LOG_WARNING, "%s: file exists in destination", loc->path); ret = -1; @@ -647,6 +657,7 @@ dht_migrate_file (xlator_t *this, loc_t *loc, xlator_t *from, xlator_t *to, dict_t *xattr = NULL; dict_t *xattr_rsp = NULL; int file_has_holes = 0; + dht_conf_t *conf = this->private; gf_log (this->name, GF_LOG_INFO, "%s: attempting to move from %s to %s", loc->path, from->name, to->name); @@ -655,7 +666,7 @@ dht_migrate_file (xlator_t *this, loc_t *loc, xlator_t *from, xlator_t *to, if (!dict) goto out; - ret = dict_set_int32 (dict, DHT_LINKFILE_KEY, 256); + ret = dict_set_int32 (dict, conf->link_xattr_name, 256); if (ret) { gf_log (this->name, GF_LOG_ERROR, "%s: failed to set 'linkto' key in dict", loc->path); @@ -671,7 +682,7 @@ dht_migrate_file (xlator_t *this, loc_t *loc, xlator_t *from, xlator_t *to, } /* we no more require this key */ - dict_del (dict, DHT_LINKFILE_KEY); + dict_del (dict, conf->link_xattr_name); /* preserve source mode, so set the same to the destination */ src_ia_prot = stbuf.ia_prot; @@ -842,7 +853,7 @@ dht_migrate_file (xlator_t *this, loc_t *loc, xlator_t *from, xlator_t *to, } /* remove the 'linkto' xattr from the destination */ - ret = syncop_fremovexattr (to, dst_fd, DHT_LINKFILE_KEY); + ret = syncop_fremovexattr (to, dst_fd, conf->link_xattr_name); if (ret) { gf_log (this->name, GF_LOG_WARNING, "%s: failed to perform removexattr on %s (%s)", |