On Tue, Jul 20, 2010 at 10:46:30AM +1000, Dave Chinner wrote: > 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. Ijust rebased the series - the shrinker context patch did not pickup the new shrinker in the TTM DRM code for radeon. New pull-request output below. 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 +- drivers/gpu/drm/ttm/ttm_page_alloc.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 ++- net/sunrpc/auth.c | 2 +- 24 files changed, 113 insertions(+), 82 deletions(-) -- Dave Chinner david@xxxxxxxxxxxxx _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
