]> git.hungrycats.org Git - linux/commit
Btrfs: sort raid_map before adding tgtdev stripes
authorZhao Lei <zhaolei@cn.fujitsu.com>
Tue, 20 Jan 2015 07:11:32 +0000 (15:11 +0800)
committerZygo Blaxell <zblaxell@waya.furryterror.org>
Fri, 27 Mar 2015 03:27:04 +0000 (23:27 -0400)
commit9245effa058875f7bcae73dafb97dbefbed8f10c
tree2b166d5d3d7f2d01f532246bb285ec30ee5d71a6
parentfd09a5fb22fee74933d5c8eec50932cf65b6814c
Btrfs: sort raid_map before adding tgtdev stripes

It can avoid complex calculation of real stripes in sort,
moreover, we can clean up code of sorting tgtdev_map because it
will be in order initially.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>
(cherry picked from commit cc7539edea6dd02536d56f0a3405b8bb7ae24168)
fs/btrfs/volumes.c