xfs: a couple getbmap cleanups

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- reshuffle various conditionals for data vs attr fork to make the code
   more readable
 - do fine-grainded goto-based error handling
 - exit early from conditionals instead of keeping a long else branch around
 - allow kmem_alloc to fail

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Eric Sandeen <sandeen@sandeen.net>
Reviewed-by: Felix Blyakher <felixb@sgi.com>
Signed-off-by: Felix Blyakher <felixb@sgi.com>

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Christoph Hellwig 2009-04-29 10:50:48 -04:00 • committed by Felix Blyakher

parent 2ac00af7a6

commit 4be4a00fb5

1 changed files with 79 additions and 83 deletions

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fs/xfs/xfs_bmap.c

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