tree c87563bb9b275aa6cbd4c06ba64a7cdd98b68c27
parent ed9e8af88e2551aaa6bf51d8063a2493e2d71597
author Josef Bacik <jbacik@fusionio.com> 1381844200 -0400
committer Chris Mason <chris.mason@fusionio.com> 1384225125 -0500

Btrfs: add an assert to btrfs_lookup_csums_range for alignment

I was hitting weird issues when trying to remove hole extents and it turned out
it was because I was sending non-aligned offsets down to
btrfs_lookup_csums_range.  So add an assert for this in case somebody trips over
this in the future.  Thanks,

Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>