diff options
| author | Dave Chinner <dchinner@redhat.com> | 2010-07-20 08:07:02 +1000 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2010-07-20 08:07:02 +1000 |
| commit | 70e60ce71516c3a9e882edb70a09f696a05961db (patch) | |
| tree | 324a400f2d21d071f6c462edbb6efa789125f6f1 /fs/xfs/linux-2.6/xfs_sync.h | |
| parent | 7f8275d0d660c146de6ee3017e1e2e594c49e820 (diff) | |
xfs: convert inode shrinker to per-filesystem contexts
Now the shrinker passes us a context, wire up a shrinker context per
filesystem. This allows us to remove the global mount list and the
locking problems that introduced. It also means that a shrinker call
does not need to traverse clean filesystems before finding a
filesystem with reclaimable inodes. This significantly reduces
scanning overhead when lots of filesystems are present.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_sync.h')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_sync.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/xfs/linux-2.6/xfs_sync.h b/fs/xfs/linux-2.6/xfs_sync.h index cdcbaaca988..e28139aaa4a 100644 --- a/fs/xfs/linux-2.6/xfs_sync.h +++ b/fs/xfs/linux-2.6/xfs_sync.h @@ -55,8 +55,6 @@ int xfs_inode_ag_iterator(struct xfs_mount *mp, int (*execute)(struct xfs_inode *ip, struct xfs_perag *pag, int flags), int flags, int tag, int write_lock, int *nr_to_scan); -void xfs_inode_shrinker_init(void); -void xfs_inode_shrinker_destroy(void); void xfs_inode_shrinker_register(struct xfs_mount *mp); void xfs_inode_shrinker_unregister(struct xfs_mount *mp); |