OpenAFS Master Repository branch, openafs-stable-1_6_x, updated. openafs-stable-1_6_0b-179-g355a5dd
Gerrit Code Review
gerrit@openafs.org
Wed, 14 Dec 2011 10:53:28 -0800 (PST)
The following commit has been merged in the openafs-stable-1_6_x branch:
commit 355a5dd65b2f3954833e060d83ceeb6db661c576
Author: Andrew Deason <adeason@sinenomine.net>
Date: Tue Jun 22 14:36:42 2010 -0500
ubik: Fix buffers for reading-during-writes
If we are reading while a write transaction is in progress, we can
encounter a buffer that is dirty if we're on the same site as the
writer. Ignore these buffers for readers, since they contain
uncommitted changes. Then, when the writer commits, invalidate the
resultant duplicate buffer, if one exists.
Reviewed-on: http://gerrit.openafs.org/2231
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit 570236dd55e79e8886b45f19cef59ec3fa9d53f6)
Change-Id: If83e077b99a77339377a36f1d1bac9182ef26e4f
Reviewed-on: http://gerrit.openafs.org/6260
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementix.org>
src/ubik/disk.c | 31 ++++++++++++++++++++++++++++++-
1 files changed, 30 insertions(+), 1 deletions(-)
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OpenAFS Master Repository