xfs: make use of new shrinker callout for the inode cache

Browse source

Convert the inode reclaim shrinker to use the new per-sb shrinker
operations. This allows much bigger reclaim batches to be used, and
allows the XFS inode cache to be shrunk in proportion with the VFS
dentry and inode caches. This avoids the problem of the VFS caches
being shrunk significantly before the XFS inode cache is shrunk
resulting in imbalances in the caches during reclaim.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

...

This commit is contained in:

Dave Chinner 2011-07-08 14:14:46 +10:00 • committed by Al Viro

parent 8ab47664d5

commit 8daaa83145

3 changed files with 46 additions and 56 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

26

fs/xfs/linux-2.6/xfs_super.c

View file

71

fs/xfs/linux-2.6/xfs_sync.c

View file

5

fs/xfs/linux-2.6/xfs_sync.h

View file