tree 47816d90951550c55d9ec1fff51c365056986aa1
parent c309df07868baa8b05d2a70637096465746fdbb5
author Arne Jansen <sensille@gmx.net> 1306326170 +0000
committer Chris Mason <chris.mason@oracle.com> 1306446772 -0400

btrfs scrub: don't coalesce pages that are logically discontiguous

scrub_page collects several pages into one bio as long as they are physically
contiguous. As we only save one logical address for the whole bio, don't
collect pages that are physically contiguous but logically discontiguous.

Signed-off-by: Arne Jansen <sensille@gmx.net>
Signed-off-by: Chris Mason <chris.mason@oracle.com>