From: Dave Chinner <david@fromorbit.com>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org, xfs@oss.sgi.com
Subject: [GIT PULL] Shrinker fixes for XFS for 2.6.36-rc6
Date: Tue, 20 Jul 2010 10:46:30 +1000 [thread overview]
Message-ID: <20100720004630.GH23223@dastard> (raw)
Hi Linus,
The following patches address shrinker lockdep and performance
regressions introduced into XFS in 2.6.34 when a shrinker was
added at the last moment to address OOM issues with lazy XFS inode
reclaim.
The first two patches are the saem as I originally posted to solve
the problem for 2.6.34. They did not pass review in time for 2.6.34,
and attempts to address said review comments resulted in a bigger,
more contentious patchset that has much bigger issues than this
patchset. Time has run out and I really don't want to have another
kernel released with XFS causing lockdep to trigger the moment
memory reclaim starts, so I'm asking if you will accept the original
fixes I posted for the problem.
The third patch addresses shrinker inode scanning performance
problems raised in recently here:
https://bugzilla.kernel.org/show_bug.cgi?id=16348
Please consider these commits for 2.6.26-rc6.
Cheers,
Dave.
The following changes since commit d0c6f6258478e1dba532bf7c28e2cd6e1047d3a4:
Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip (2010-07-19 13:19:32 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/dgc/xfsdev shrinker
Dave Chinner (3):
mm: add context argument to shrinker callback
xfs: convert inode shrinker to per-filesystem contexts
xfs: track AGs with reclaimable inodes in per-ag radix tree
arch/x86/kvm/mmu.c | 2 +-
drivers/gpu/drm/i915/i915_gem.c | 2 +-
fs/dcache.c | 2 +-
fs/gfs2/glock.c | 2 +-
fs/gfs2/quota.c | 2 +-
fs/gfs2/quota.h | 2 +-
fs/inode.c | 2 +-
fs/mbcache.c | 5 +-
fs/nfs/dir.c | 2 +-
fs/nfs/internal.h | 3 +-
fs/quota/dquot.c | 2 +-
fs/ubifs/shrinker.c | 2 +-
fs/ubifs/ubifs.h | 2 +-
fs/xfs/linux-2.6/xfs_buf.c | 5 +-
fs/xfs/linux-2.6/xfs_super.c | 2 -
fs/xfs/linux-2.6/xfs_sync.c | 130 +++++++++++++++++++++++----------------
fs/xfs/linux-2.6/xfs_sync.h | 2 -
fs/xfs/linux-2.6/xfs_trace.h | 3 +
fs/xfs/quota/xfs_qm.c | 7 ++-
fs/xfs/xfs_mount.h | 2 +-
include/linux/mm.h | 2 +-
mm/vmscan.c | 8 ++-
22 files changed, 111 insertions(+), 80 deletions(-)
--
Dave Chinner
david@fromorbit.com
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next reply other threads:[~2010-07-20 0:43 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-20 0:46 Dave Chinner [this message]
2010-07-20 23:32 ` [GIT PULL] Shrinker fixes for XFS for 2.6.36-rc6 Dave Chinner
2010-07-20 23:35 ` Linus Torvalds
2010-07-21 5:21 ` Dave Chinner
2010-07-21 5:50 ` [GIT PULL] Shrinker conversion fixes Dave Chinner
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