[PATCH 5/8] xfs: per-filesystem dquot LRU lists

[Dave Chinner]

On Sun, Feb 19, 2012 at 09:28:20PM -0500, Christoph Hellwig wrote:
> 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 at lst.de>

Looks OK.

Reviewed-by: Dave Chinner <dchinner at redhat.com>

-- 
Dave Chinner
david at fromorbit.com