* [GIT PULL] Shrinker fixes for XFS for 2.6.36-rc6
@ 2010-07-20 0:46 ` Dave Chinner
0 siblings, 0 replies; 10+ messages in thread
From: Dave Chinner @ 2010-07-20 0:46 UTC (permalink / raw)
To: Linus Torvalds; +Cc: xfs, linux-kernel
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
^ permalink raw reply [flat|nested] 10+ messages in thread
* [GIT PULL] Shrinker fixes for XFS for 2.6.36-rc6
@ 2010-07-20 0:46 ` Dave Chinner
0 siblings, 0 replies; 10+ messages in thread
From: Dave Chinner @ 2010-07-20 0:46 UTC (permalink / raw)
To: Linus Torvalds; +Cc: linux-kernel, xfs
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
_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [GIT PULL] Shrinker fixes for XFS for 2.6.36-rc6
2010-07-20 0:46 ` Dave Chinner
@ 2010-07-20 23:32 ` Dave Chinner
-1 siblings, 0 replies; 10+ messages in thread
From: Dave Chinner @ 2010-07-20 23:32 UTC (permalink / raw)
To: Linus Torvalds; +Cc: xfs, linux-kernel
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@fromorbit.com
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [GIT PULL] Shrinker fixes for XFS for 2.6.36-rc6
@ 2010-07-20 23:32 ` Dave Chinner
0 siblings, 0 replies; 10+ messages in thread
From: Dave Chinner @ 2010-07-20 23:32 UTC (permalink / raw)
To: Linus Torvalds; +Cc: linux-kernel, xfs
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@fromorbit.com
_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [GIT PULL] Shrinker fixes for XFS for 2.6.36-rc6
2010-07-20 23:32 ` Dave Chinner
@ 2010-07-20 23:35 ` Linus Torvalds
-1 siblings, 0 replies; 10+ messages in thread
From: Linus Torvalds @ 2010-07-20 23:35 UTC (permalink / raw)
To: Dave Chinner; +Cc: xfs, linux-kernel
On Tue, Jul 20, 2010 at 4:32 PM, Dave Chinner <david@fromorbit.com> wrote:
>
> 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.
Not good. I already pulled the earlier version yesterday. So a rebased
series is useless.
Linus
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [GIT PULL] Shrinker fixes for XFS for 2.6.36-rc6
@ 2010-07-20 23:35 ` Linus Torvalds
0 siblings, 0 replies; 10+ messages in thread
From: Linus Torvalds @ 2010-07-20 23:35 UTC (permalink / raw)
To: Dave Chinner; +Cc: linux-kernel, xfs
On Tue, Jul 20, 2010 at 4:32 PM, Dave Chinner <david@fromorbit.com> wrote:
>
> 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.
Not good. I already pulled the earlier version yesterday. So a rebased
series is useless.
Linus
_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [GIT PULL] Shrinker fixes for XFS for 2.6.36-rc6
2010-07-20 23:35 ` Linus Torvalds
@ 2010-07-21 5:21 ` Dave Chinner
-1 siblings, 0 replies; 10+ messages in thread
From: Dave Chinner @ 2010-07-21 5:21 UTC (permalink / raw)
To: Linus Torvalds; +Cc: xfs, linux-kernel
On Tue, Jul 20, 2010 at 04:35:14PM -0700, Linus Torvalds wrote:
> On Tue, Jul 20, 2010 at 4:32 PM, Dave Chinner <david@fromorbit.com> wrote:
> >
> > 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.
>
> Not good. I already pulled the earlier version yesterday. So a rebased
> series is useless.
OK, I checked your public tree and didn't see it there before I did
the rebase. I'll send you a delta patch shortly.
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [GIT PULL] Shrinker fixes for XFS for 2.6.36-rc6
@ 2010-07-21 5:21 ` Dave Chinner
0 siblings, 0 replies; 10+ messages in thread
From: Dave Chinner @ 2010-07-21 5:21 UTC (permalink / raw)
To: Linus Torvalds; +Cc: linux-kernel, xfs
On Tue, Jul 20, 2010 at 04:35:14PM -0700, Linus Torvalds wrote:
> On Tue, Jul 20, 2010 at 4:32 PM, Dave Chinner <david@fromorbit.com> wrote:
> >
> > 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.
>
> Not good. I already pulled the earlier version yesterday. So a rebased
> series is useless.
OK, I checked your public tree and didn't see it there before I did
the rebase. I'll send you a delta patch shortly.
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs
^ permalink raw reply [flat|nested] 10+ messages in thread
* [GIT PULL] Shrinker conversion fixes
2010-07-20 23:35 ` Linus Torvalds
@ 2010-07-21 5:50 ` Dave Chinner
-1 siblings, 0 replies; 10+ messages in thread
From: Dave Chinner @ 2010-07-21 5:50 UTC (permalink / raw)
To: Linus Torvalds; +Cc: xfs, linux-kernel
On Tue, Jul 20, 2010 at 04:35:14PM -0700, Linus Torvalds wrote:
> On Tue, Jul 20, 2010 at 4:32 PM, Dave Chinner <david@fromorbit.com> wrote:
> >
> > 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.
>
> Not good. I already pulled the earlier version yesterday. So a rebased
> series is useless.
Ok, here's the commit to fix the missing bits.
The following changes since commit f4b23cc2d5dc78ef5acbc529eb1219cc41eb5b96:
Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 (2010-07-20 18:29:25 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/dgc/xfsdev shrinker
Dave Chinner (1):
mm: add context argument to shrinker callback to remaining shrinkers
drivers/gpu/drm/ttm/ttm_page_alloc.c | 2 +-
net/sunrpc/auth.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
^ permalink raw reply [flat|nested] 10+ messages in thread
* [GIT PULL] Shrinker conversion fixes
@ 2010-07-21 5:50 ` Dave Chinner
0 siblings, 0 replies; 10+ messages in thread
From: Dave Chinner @ 2010-07-21 5:50 UTC (permalink / raw)
To: Linus Torvalds; +Cc: linux-kernel, xfs
On Tue, Jul 20, 2010 at 04:35:14PM -0700, Linus Torvalds wrote:
> On Tue, Jul 20, 2010 at 4:32 PM, Dave Chinner <david@fromorbit.com> wrote:
> >
> > 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.
>
> Not good. I already pulled the earlier version yesterday. So a rebased
> series is useless.
Ok, here's the commit to fix the missing bits.
The following changes since commit f4b23cc2d5dc78ef5acbc529eb1219cc41eb5b96:
Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 (2010-07-20 18:29:25 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/dgc/xfsdev shrinker
Dave Chinner (1):
mm: add context argument to shrinker callback to remaining shrinkers
drivers/gpu/drm/ttm/ttm_page_alloc.c | 2 +-
net/sunrpc/auth.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs
^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2010-07-21 5:50 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2010-07-20 0:46 [GIT PULL] Shrinker fixes for XFS for 2.6.36-rc6 Dave Chinner
2010-07-20 0:46 ` Dave Chinner
2010-07-20 23:32 ` Dave Chinner
2010-07-20 23:32 ` Dave Chinner
2010-07-20 23:35 ` Linus Torvalds
2010-07-20 23:35 ` Linus Torvalds
2010-07-21 5:21 ` Dave Chinner
2010-07-21 5:21 ` Dave Chinner
2010-07-21 5:50 ` [GIT PULL] Shrinker conversion fixes Dave Chinner
2010-07-21 5:50 ` Dave Chinner
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