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| author | Christoph Hellwig <hch@lst.de> | 2007-09-11 02:02:33 +0200 |
|---|---|---|
| committer | David Woodhouse <dwmw2@hera.kernel.org> | 2007-09-11 02:02:33 +0200 |
| commit | 0e2752a72cb37075b24899f01e9bc6a589de3b6c (patch) | |
| tree | 63bd02f3ba81018ffa0178f6f0982defd33b1d99 /fs/btrfs/root-tree.c | |
| parent | Btrfs: [PATCH] extent_map: make the writepage_io hook optional (diff) | |
| download | linux-0e2752a72cb37075b24899f01e9bc6a589de3b6c.tar.xz linux-0e2752a72cb37075b24899f01e9bc6a589de3b6c.zip | |
Btrfs: [PATCH] extent_map: add writepage_end_io hook
XFS updates the ondisk inode size only after the data I/O has finished,
so it needs a hook when the writepage end_bio handler has finished.
Might not be worth applying as-is as the per-page callback is very
ineffcient. What XFS really wants is a callback when writeout of a
whole extent has completed. This delayed i_size updates scheme might
be worthwile for btrfs aswell, btw.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/root-tree.c')
0 files changed, 0 insertions, 0 deletions