diff options
| author | Krutika Dhananjay <kdhananj@redhat.com> | 2015-03-17 13:16:45 +0530 |
|---|---|---|
| committer | Pranith Kumar Karampuri <pkarampu@redhat.com> | 2015-03-18 02:29:22 -0700 |
| commit | c9b1aea9b3f7087336c75548b59574f251813136 (patch) | |
| tree | 50e765c4a72d58c9ffb22a04830d8fde2e3be811 /xlators/cluster/afr/src/afr-dir-read.c | |
| parent | 368dfd695928e8fc40988b8f2de86c3b469172d2 (diff) | |
cluster/afr: Make read child match check in afr optional
Having this particular check which was introduced by
commit c78998c39f0857ea7aacba360632c148afc54a55 causes a drop in
performance in readdirp. So the behavior is made configurable with this
patch.
Change-Id: I2858fc18b3539df7aa6d3f489e0d5cfaeb8a9b3c
BUG: 1202669
Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com>
Reviewed-on: http://review.gluster.org/9917
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Diffstat (limited to 'xlators/cluster/afr/src/afr-dir-read.c')
| -rw-r--r-- | xlators/cluster/afr/src/afr-dir-read.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/xlators/cluster/afr/src/afr-dir-read.c b/xlators/cluster/afr/src/afr-dir-read.c index 28bf89f2842..984ed9c6095 100644 --- a/xlators/cluster/afr/src/afr-dir-read.c +++ b/xlators/cluster/afr/src/afr-dir-read.c @@ -149,6 +149,10 @@ afr_validate_read_subvol (inode_t *inode, xlator_t *this, int par_read_subvol) * either afr_data_subvol_get() or afr_metadata_subvol_get() would * yield the same result. Hence, choosing afr_data_subvol_get() below. */ + + if (!priv->consistent_metadata) + return 0; + entry_read_subvol = afr_data_subvol_get (inode, this, 0, 0); if (entry_read_subvol != par_read_subvol) return -1; |