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| author | Dave Chinner <david@fromorbit.com> | 2009-06-08 15:35:14 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@brick.lst.de> | 2009-06-08 15:35:14 +0200 |
| commit | 75f3cb1393133682958db6f157e1b6473e5a366b (patch) | |
| tree | e2e22c20c20e7d37e64b8f7fa4148253be01364a /Documentation/filesystems/ext2.txt | |
| parent | abc1064742604e60a47a65fa3214dc1a84db093d (diff) | |
| download | blackbird-op-linux-75f3cb1393133682958db6f157e1b6473e5a366b.tar.gz blackbird-op-linux-75f3cb1393133682958db6f157e1b6473e5a366b.zip | |
xfs: introduce a per-ag inode iterator
Given that we walk across the per-ag inode lists so often, it makes sense to
introduce an iterator for this.
Convert the sync and reclaim code to use this new iterator, quota code will
follow in the next patch.
Also change xfs_reclaim_inode to return -EGAIN instead of 1 for an inode
already under reclaim. This simplifies the AG iterator and doesn't
matter for the only other caller.
[hch: merged the lookup and execute callbacks back into one to get the
pag_ici_lock locking correct and simplify the code flow]
Signed-off-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Eric Sandeen <sandeen@sandeen.net>
Diffstat (limited to 'Documentation/filesystems/ext2.txt')
0 files changed, 0 insertions, 0 deletions
