diff options
| author | Pranith Kumar K <pkarampu@redhat.com> | 2016-03-25 06:04:23 +0530 |
|---|---|---|
| committer | Pranith Kumar Karampuri <pkarampu@redhat.com> | 2016-03-28 05:13:41 -0700 |
| commit | 2d0c2a9e15a581950a966841866f1f18a8888440 (patch) | |
| tree | 6c5f77605f568c42ec6177fbbc6855581dc8ebac /xlators/cluster | |
| parent | 06d50c1c00fe35c6bc2192a392b8a749984f3efc (diff) | |
cluster/afr: Fix read-child selection in entry create fop
When an entry is being created the inode is yet to be linked
so args must be filled with gfid and ia_type for it to give
consistent iatt.
Also handle Dht sending fops on inode not yet linked.
BUG: 1302948
Change-Id: I6969cacb437cad02f66716f3bf8ec004ffe7c691
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/13827
Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com>
Smoke: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anuradha Talur <atalur@redhat.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
Diffstat (limited to 'xlators/cluster')
| -rw-r--r-- | xlators/cluster/afr/src/afr-dir-write.c | 14 | ||||
| -rw-r--r-- | xlators/cluster/afr/src/afr-inode-write.c | 35 |
2 files changed, 46 insertions, 3 deletions
diff --git a/xlators/cluster/afr/src/afr-dir-write.c b/xlators/cluster/afr/src/afr-dir-write.c index 741a07ad9c0..b6b81d737b0 100644 --- a/xlators/cluster/afr/src/afr-dir-write.c +++ b/xlators/cluster/afr/src/afr-dir-write.c @@ -83,15 +83,27 @@ __afr_dir_write_finalize (call_frame_t *frame, xlator_t *this) int parent_read_subvol = -1; int parent2_read_subvol = -1; int i = 0; + afr_read_subvol_args_t args = {0,}; local = frame->local; priv = this->private; + for (i = 0; i < priv->child_count; i++) { + if (!local->replies[i].valid) + continue; + if (local->replies[i].op_ret == -1) + continue; + gf_uuid_copy (args.gfid, local->replies[i].poststat.ia_gfid); + args.ia_type = local->replies[i].poststat.ia_type; + break; + } + if (local->inode) { afr_replies_interpret (frame, this, local->inode, NULL); inode_read_subvol = afr_data_subvol_get (local->inode, this, - NULL, NULL, NULL); + NULL, NULL, &args); } + if (local->parent) parent_read_subvol = afr_data_subvol_get (local->parent, this, NULL, NULL, NULL); diff --git a/xlators/cluster/afr/src/afr-inode-write.c b/xlators/cluster/afr/src/afr-inode-write.c index 354de84a2ba..e0928425c6a 100644 --- a/xlators/cluster/afr/src/afr-inode-write.c +++ b/xlators/cluster/afr/src/afr-inode-write.c @@ -42,18 +42,49 @@ __afr_inode_write_finalize (call_frame_t *frame, xlator_t *this) afr_private_t *priv = NULL; int read_subvol = 0; int i = 0; + afr_read_subvol_args_t args = {0,}; + struct iatt *stbuf = NULL; + int ret = 0; local = frame->local; priv = this->private; + /*This code needs to stay till DHT sends fops on linked + * inodes*/ + if (local->inode && !inode_is_linked (local->inode)) { + for (i = 0; i < priv->child_count; i++) { + if (!local->replies[i].valid) + continue; + if (local->replies[i].op_ret == -1) + continue; + if (!gf_uuid_is_null + (local->replies[i].poststat.ia_gfid)) { + gf_uuid_copy (args.gfid, + local->replies[i].poststat.ia_gfid); + args.ia_type = + local->replies[i].poststat.ia_type; + break; + } else { + ret = dict_get_bin (local->replies[i].xdata, + DHT_IATT_IN_XDATA_KEY, + (void **) &stbuf); + if (ret) + continue; + gf_uuid_copy (args.gfid, stbuf->ia_gfid); + args.ia_type = stbuf->ia_type; + break; + } + } + } + if (local->inode) { if (local->transaction.type == AFR_METADATA_TRANSACTION) read_subvol = afr_metadata_subvol_get (local->inode, this, NULL, NULL, - NULL); + &args); else read_subvol = afr_data_subvol_get (local->inode, this, - NULL, NULL, NULL); + NULL, NULL, &args); } local->op_ret = -1; |