[XFS] Implement fallocate.

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Implement the new generic callout for file preallocation. Atomically
change the file size if requested.

SGI-PV: 972756
SGI-Modid: xfs-linux-melb:xfs-kern:30009a

Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>

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David Chinner 2007-11-23 16:29:25 +11:00 • committed by Lachlan McIlroy

parent 5d51eff453

commit 3ed6526441

1 changed files with 43 additions and 0 deletions

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fs/xfs/linux-2.6/xfs_iops.c

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