diff options
author | Ravishankar N <ravishankar@redhat.com> | 2015-10-16 06:23:29 +0530 |
---|---|---|
committer | Pranith Kumar Karampuri <pkarampu@redhat.com> | 2015-10-20 01:44:36 -0700 |
commit | 7945121dda340ec8f25711b2ad3ca70b544de967 (patch) | |
tree | 7449e14f04ede728b9929e9bd6b6d53a386d3406 /xlators/cluster/afr/src/afr.h | |
parent | cddc75e242140f8485e2377ce4e6dffe23123744 (diff) |
afr: do not wind write if pre-op fails on all children
1. When winding the pre-op, transaction.pre_op[i] is set. If the pre-op fails,
transaction.failed_subvols[i] is set. If if fails on all chidren, we can
directly proceed to unlock (via afr_changelog_post_op_now) without trying
to wind the write, fail and then go to unlock.
2. 'fop_subvols' seems to be an unused variable, hence removing it.
Change-Id: I9525628daf48082e979b0093fa0478934495e61f
BUG: 1272362
Signed-off-by: Ravishankar N <ravishankar@redhat.com>
Reviewed-on: http://review.gluster.org/12368
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Reviewed-by: Anuradha Talur <atalur@redhat.com>
Diffstat (limited to 'xlators/cluster/afr/src/afr.h')
-rw-r--r-- | xlators/cluster/afr/src/afr.h | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/xlators/cluster/afr/src/afr.h b/xlators/cluster/afr/src/afr.h index 85a8ec676cb..bd4ff655546 100644 --- a/xlators/cluster/afr/src/afr.h +++ b/xlators/cluster/afr/src/afr.h @@ -657,11 +657,8 @@ typedef struct _afr_local { dict_t **pre_op_xdata; unsigned char *pre_op_sources; - /* @fop_subvols: subvolumes on which FOP will be attempted */ - unsigned char *fop_subvols; - - /* @failed_subvols: subvolumes on which FOP failed. Always - a subset of @fop_subvols */ + /* @failed_subvols: subvolumes on which a pre-op or a + FOP failed. */ unsigned char *failed_subvols; /* @dirtied: flag which indicates whether we set dirty flag |