diff options
Diffstat (limited to 'xlators/cluster/afr/src/pump.c')
| -rw-r--r-- | xlators/cluster/afr/src/pump.c | 90 |
1 files changed, 48 insertions, 42 deletions
diff --git a/xlators/cluster/afr/src/pump.c b/xlators/cluster/afr/src/pump.c index 9154c2ead..9ad29c69b 100644 --- a/xlators/cluster/afr/src/pump.c +++ b/xlators/cluster/afr/src/pump.c @@ -325,20 +325,26 @@ pump_save_file_stats (xlator_t *this, const char *path) static int gf_pump_traverse_directory (loc_t *loc, uuid_t gfid) { - xlator_t *this = NULL; - fd_t *fd = NULL; - - off_t offset = 0; - loc_t entry_loc; - gf_dirent_t *entry = NULL; - gf_dirent_t *tmp = NULL; - gf_dirent_t entries; - - struct iatt iatt, parent; - dict_t *xattr_rsp; + xlator_t *this = NULL; + fd_t *fd = NULL; + off_t offset = 0; + loc_t entry_loc = {0}; + gf_dirent_t *entry = NULL; + gf_dirent_t *tmp = NULL; + gf_dirent_t entries; + struct iatt iatt = {0}; + struct iatt parent = {0}; + dict_t *xattr_rsp = NULL; + int ret = 0; + gf_boolean_t is_directory_empty = _gf_true; + dict_t *xattr_req = NULL; + gf_boolean_t free_entries = _gf_false; - int ret = 0; - gf_boolean_t is_directory_empty = _gf_true; + xattr_req = dict_new (); + if (!xattr_req) { + ret = -1; + goto out; + } INIT_LIST_HEAD (&entries.list); this = THIS; @@ -364,6 +370,7 @@ gf_pump_traverse_directory (loc_t *loc, uuid_t gfid) loc->path, ret); while (syncop_readdirp (this, fd, 131072, offset, &entries)) { + free_entries = _gf_true; if (list_empty (&entries.list)) { gf_log (this->name, GF_LOG_TRACE, @@ -375,43 +382,40 @@ gf_pump_traverse_directory (loc_t *loc, uuid_t gfid) gf_log (this->name, GF_LOG_DEBUG, "found readdir entry=%s", entry->d_name); - ret = afr_build_child_loc (this, &entry_loc, loc, - entry->d_name); + loc_wipe (&entry_loc); + ret = afr_build_child_loc (this, &entry_loc, + loc, entry->d_name); if (ret) goto out; if (!IS_ENTRY_CWD (entry->d_name) && - !IS_ENTRY_PARENT (entry->d_name)) { + !IS_ENTRY_PARENT (entry->d_name)) { is_directory_empty = _gf_false; - ret = syncop_lookup (this, &entry_loc, NULL, - &iatt, &xattr_rsp, &parent); - if (ret) - continue; - - if (uuid_is_null (iatt.ia_gfid)) { - uuid_generate (gfid); - uuid_copy (entry_loc.inode->gfid, - gfid); - } else { - uuid_copy (entry_loc.inode->gfid, - iatt.ia_gfid); - } - gf_log (this->name, GF_LOG_DEBUG, "lookup %s => %"PRId64, entry_loc.path, iatt.ia_ino); - ret = syncop_lookup (this, &entry_loc, NULL, + afr_generate_gfid_on_empty (gfid); + ret = dict_reset (xattr_req); + if (ret) + goto out; + ret = afr_set_dict_gfid (xattr_req, gfid); + if (ret) + goto out; + ret = syncop_lookup (this, &entry_loc, xattr_req, &iatt, &xattr_rsp, &parent); - - gf_log (this->name, GF_LOG_DEBUG, - "second lookup ret=%d: %s => %"PRId64, - ret, - entry_loc.path, - iatt.ia_ino); + afr_empty_gfid_on_set (gfid, ret, &iatt); + if (ret) { + gf_log (this->name, GF_LOG_ERROR, + "%s: lookup failed", + entry_loc.path); + continue; + } + afr_fill_loc_info (&entry_loc, &iatt, + &parent); pump_update_resume_state (this, entry_loc.path); @@ -425,10 +429,6 @@ gf_pump_traverse_directory (loc_t *loc, uuid_t gfid) goto out; } - gf_log (this->name, GF_LOG_TRACE, - "type of file=%d, IFDIR=%d", - iatt.ia_type, IA_IFDIR); - if (IA_ISDIR (iatt.ia_type)) { if (is_pump_traversal_allowed (this, entry_loc.path)) { gf_log (this->name, GF_LOG_TRACE, @@ -439,10 +439,10 @@ gf_pump_traverse_directory (loc_t *loc, uuid_t gfid) } } offset = entry->d_off; - loc_wipe (&entry_loc); } gf_dirent_free (&entries); + free_entries = _gf_false; gf_log (this->name, GF_LOG_TRACE, "offset incremented to %d", (int32_t ) offset); @@ -456,6 +456,12 @@ gf_pump_traverse_directory (loc_t *loc, uuid_t gfid) } out: + if (xattr_req) + dict_unref (xattr_req); + if (entry_loc.path) + loc_wipe (&entry_loc); + if (free_entries) + gf_dirent_free (&entries); return 0; } |