From: Josef Bacik <jbacik@fusionio.com>
Date: Tue, 15 Oct 2013 13:36:40 +0000 (-0400)
Subject: Btrfs: add an assert to btrfs_lookup_csums_range for alignment
X-Git-Tag: v3.13-rc1~85^2~59
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4277a9c3b3665f2830c55ece015163867b9414cc;p=pandora-kernel.git

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>
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