btrfs: add debug check for extent_io range alignment

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The 'end' value must exactly cover the end of the interval, which means
one byte less than the expected block alignment, or in case of a file
smaller than one block, one byte less than the inode size.

Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>

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David Sterba 2013-04-30 15:22:23 +00:00 • committed by Josef Bacik

parent 15b0a89d71

commit 8d599ae1bf

1 changed files with 27 additions and 0 deletions

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fs/btrfs/extent_io.c

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