Christoph Hellwig 0e2752a72c 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>		2007-09-10 20:02:33 -04:00
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btrfs	Btrfs: [PATCH] extent_map: add writepage_end_io hook	2007-09-10 20:02:33 -04:00