diff options
| author | Raghavendra G <raghavendra@gluster.com> | 2012-03-07 21:02:16 +0530 |
|---|---|---|
| committer | Vijay Bellur <vijay@gluster.com> | 2012-03-08 19:22:02 -0800 |
| commit | bc10ade1cff9d6cd3b3528ec6c845efadc722481 (patch) | |
| tree | bc3f1b0edf9e96bffd0cd39a56996290673bc73f /xlators/performance/io-cache/src/io-cache.c | |
| parent | 204ab142977163f634cbf4ec92be58754225504a (diff) | |
performance/io-cache: pass appropriate op_errno even during successful
reads.
An op_errno equal to ENOENT with op_ret equal to zero is used by
storage/posix xlator to indicate EOF. NFS relies on this protocol
for correct functioning.
Change-Id: I136fbf429a829bd7bd75ce8ce236f9557a418a5d
BUG: 795789
Signed-off-by: Raghavendra G <raghavendra@gluster.com>
Reviewed-on: http://review.gluster.com/2894
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
Diffstat (limited to 'xlators/performance/io-cache/src/io-cache.c')
| -rw-r--r-- | xlators/performance/io-cache/src/io-cache.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/xlators/performance/io-cache/src/io-cache.c b/xlators/performance/io-cache/src/io-cache.c index 823bac38d48..3296682303d 100644 --- a/xlators/performance/io-cache/src/io-cache.c +++ b/xlators/performance/io-cache/src/io-cache.c @@ -999,7 +999,7 @@ ioc_dispatch_requests (call_frame_t *frame, ioc_inode_t *ioc_inode, fd_t *fd, "cache hit for trav_offset=%" PRId64"/local_offset=%"PRId64"", trav_offset, local_offset); - waitq = __ioc_page_wakeup (trav); + waitq = __ioc_page_wakeup (trav, 0); } else { /* if waitq already exists, fstat * revalidate is @@ -1016,7 +1016,8 @@ ioc_dispatch_requests (call_frame_t *frame, ioc_inode_t *ioc_inode, fd_t *fd, local->op_errno = -ret; need_validate = 0; - waitq = __ioc_page_wakeup (trav); + waitq = __ioc_page_wakeup (trav, + 0); ioc_inode_unlock (ioc_inode); ioc_waitq_return (waitq); @@ -1048,7 +1049,7 @@ ioc_dispatch_requests (call_frame_t *frame, ioc_inode_t *ioc_inode, fd_t *fd, if (ret == -1) { ioc_inode_lock (ioc_inode); { - waitq = __ioc_page_wakeup (trav); + waitq = __ioc_page_wakeup (trav, 0); } ioc_inode_unlock (ioc_inode); |