tree 0fc400c20ab6293603b8b615467893a13426c82c
parent 62f30c5462374b991e7e3f42d49ce2265c1b82f1
author Arne Jansen <sensille@gmx.net> 1321017430 -0500
committer Chris Mason <chris.mason@oracle.com> 1321017430 -0500

Btrfs: handle bio_add_page failure gracefully in scrub

Currently scrub fails with ENOMEM when bio_add_page fails. Unfortunately
dm based targets accept only one page per bio, thus making scrub always
fails. This patch just submits the current bio when an error is encountered
and starts a new one.

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