xfs: introduce xfs_bmapi_delay()

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Delalloc reservations are much simpler than allocations, so give
them a separate bmapi-level interface.  Using the previously added
xfs_bmapi_reserve_delalloc we get a function that is only minimally
more complicated than xfs_bmapi_read, which is far from the complexity
in xfs_bmapi.  Also remove the XFS_BMAPI_DELAY code after switching
over the only user to xfs_bmapi_delay.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>

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Christoph Hellwig 2011-09-18 20:40:48 +00:00 • committed by Alex Elder

parent b64dfe4e18

commit 4403280aa5

3 changed files with 94 additions and 35 deletions

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115

fs/xfs/xfs_bmap.c

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5

fs/xfs/xfs_bmap.h

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9

fs/xfs/xfs_iomap.c

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