diff options
Diffstat (limited to 'xlators/cluster/afr/src')
| -rw-r--r-- | xlators/cluster/afr/src/afr-self-heal-metadata.c | 97 |
1 files changed, 85 insertions, 12 deletions
diff --git a/xlators/cluster/afr/src/afr-self-heal-metadata.c b/xlators/cluster/afr/src/afr-self-heal-metadata.c index 9d512c28db1..c6a183b1a89 100644 --- a/xlators/cluster/afr/src/afr-self-heal-metadata.c +++ b/xlators/cluster/afr/src/afr-self-heal-metadata.c @@ -180,8 +180,13 @@ afr_sh_metadata_sync_cbk (call_frame_t *frame, void *cookie, xlator_t *this, call_count = afr_frame_return (frame); - if (call_count == 0) + if (call_count == 0) { + if (local->xattr_req) { + dict_unref (local->xattr_req); + local->xattr_req = NULL; + } afr_sh_metadata_erase_pending (frame, this); + } return 0; } @@ -207,6 +212,78 @@ afr_sh_metadata_xattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, return 0; } +int +afr_sh_removexattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, + dict_t *xdata) +{ + int i = 0; + afr_private_t *priv = NULL; + afr_local_t *local = NULL; + + priv = this->private; + local = frame->local; + + if (op_ret < 0) { + afr_sh_metadata_sync_cbk (frame, cookie, + this, -1, op_errno, xdata); + goto out; + } + + i = (long) cookie; + + STACK_WIND_COOKIE (frame, afr_sh_metadata_xattr_cbk, + (void *) (long) i, + priv->children[i], + priv->children[i]->fops->setxattr, + &local->loc, local->xattr_req, 0, NULL); + + out: + return 0; +} + +inline void +afr_prune_pending_keys (dict_t *xattr_dict, afr_private_t *priv) +{ + int i = 0; + + for (; i < priv->child_count; i++) { + dict_del (xattr_dict, priv->pending_key[i]); + } +} + +int +afr_sh_getxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, dict_t *xattr, + dict_t *xdata) +{ + int i = 0; + afr_private_t *priv = NULL; + afr_local_t *local = NULL; + + priv = this->private; + local = frame->local; + + if (op_ret < 0) { + afr_sh_metadata_sync_cbk (frame, cookie, + this, -1, op_errno, xdata); + goto out; + } + + afr_prune_pending_keys (xattr, priv); + + i = (long) cookie; + + /* send removexattr in bulk via xdata */ + STACK_WIND_COOKIE (frame, afr_sh_removexattr_cbk, + cookie, + priv->children[i], + priv->children[i]->fops->removexattr, + &local->loc, "", xattr); + + out: + return 0; +} int afr_sh_metadata_sync (call_frame_t *frame, xlator_t *this, dict_t *xattr) @@ -232,9 +309,10 @@ afr_sh_metadata_sync (call_frame_t *frame, xlator_t *this, dict_t *xattr) /* * 2 calls per sink - setattr, setxattr */ - if (xattr) + if (xattr) { call_count = active_sinks * 2; - else + local->xattr_req = dict_ref (xattr); + } else call_count = active_sinks; local->call_count = call_count; @@ -277,11 +355,11 @@ afr_sh_metadata_sync (call_frame_t *frame, xlator_t *this, dict_t *xattr) if (!xattr) continue; - STACK_WIND_COOKIE (frame, afr_sh_metadata_xattr_cbk, + STACK_WIND_COOKIE (frame, afr_sh_getxattr_cbk, (void *) (long) i, priv->children[i], - priv->children[i]->fops->setxattr, - &local->loc, xattr, 0, NULL); + priv->children[i]->fops->getxattr, + &local->loc, NULL, NULL); call_count--; } @@ -299,8 +377,6 @@ afr_sh_metadata_getxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, afr_private_t *priv = NULL; int source = 0; - int i; - local = frame->local; sh = &local->self_heal; priv = this->private; @@ -315,10 +391,7 @@ afr_sh_metadata_getxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, afr_sh_metadata_sync (frame, this, NULL); } else { - for (i = 0; i < priv->child_count; i++) { - dict_del (xattr, priv->pending_key[i]); - } - + afr_prune_pending_keys (xattr, priv); afr_sh_metadata_sync (frame, this, xattr); } |