diff options
author | Pranith Kumar K <pkarampu@redhat.com> | 2013-05-22 14:40:22 +0530 |
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committer | Vijay Bellur <vbellur@redhat.com> | 2013-06-06 11:53:39 -0700 |
commit | b7ac8e415961c9e203ed3f56b4115b7eb215ab94 (patch) | |
tree | db71b2c7bfedb31f8762cd63dd1c63f7c04effa0 /api/src | |
parent | fbdbe06a1df2f983f2ec7a3103db932f40653650 (diff) |
cluster/afr: Avoid order mismatch in blocking entrylks
Problem:
When taking blocking entrylks, afr orders the entrylks based on
uuid_compare of gfids of parent dirs, if they are equal then it orders
them based on the basenames. While this approach works fine, the
implementation assumes loc->gfids to be populated at the time of
the comparison, but loc may have gfid in loc->inode->gfid instead
of loc->gfid which was leading to order mismatches and dead-locks.
Fix:
Implemented loc_gfid which gives gfid by checking both loc->gfid,
loc->inode->gfid. Used this for ordering the blocking entrylks.
Change-Id: I2743fcaff3d670fbeb6b8e0a496f106a3585dde1
BUG: 965987
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/5063
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Diffstat (limited to 'api/src')
0 files changed, 0 insertions, 0 deletions