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| author |   Christoph Hellwig <hch@infradead.org> | 2012-03-13 08:52:34 +0000 |
|---|---|---|
| committer |   Ben Myers <bpm@sgi.com> | 2012-03-14 11:09:06 -0500 |
| commit | f8739c3ce2ac9a01515b56026b6a066c0808234b (patch) | |
| tree | c3f7b877b5be6e12c62028de7da46fef3e537dc7 /fs/xfs/xfs_dquot.h | |
| parent | xfs: use common code for quota statistics (diff) | |
| download | linux-dev-f8739c3ce2ac9a01515b56026b6a066c0808234b.tar.xz linux-dev-f8739c3ce2ac9a01515b56026b6a066c0808234b.zip | |
xfs: per-filesystem dquot LRU lists
Replace the global dquot lru lists with a per-filesystem one.
Note that the shrinker isn't wire up to the per-superblock VFS shrinker
infrastructure as would have problems summing up and splitting the counts
for inodes and dquots. I don't think this is a major problem as the quota
cache isn't as interwinded with the inode cache as the dentry cache is,
because an inode that is dropped from the cache will generally release
a dquot reference, but most of the time it won't be the last one.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_dquot.h')
| -rw-r--r-- | fs/xfs/xfs_dquot.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/xfs/xfs_dquot.h b/fs/xfs/xfs_dquot.h index 60b0d72b0241..f291c25e5992 100644 --- a/fs/xfs/xfs_dquot.h +++ b/fs/xfs/xfs_dquot.h @@ -47,7 +47,7 @@ struct xfs_trans; */ typedef struct xfs_dquot { uint dq_flags; /* various flags (XFS_DQ_*) */ - struct list_head q_freelist; /* global free list of dquots */ + struct list_head q_lru; /* global free list of dquots */ struct list_head q_mplist; /* mount's list of dquots */ struct list_head q_hashlist; /* gloabl hash list of dquots */ xfs_dqhash_t *q_hash; /* the hashchain header */ |