btrfs: Use fs_info directly in btrfs_delete_unused_bgs
authorZhao Lei <zhaolei@cn.fujitsu.com>
Thu, 8 Oct 2015 10:46:44 +0000 (18:46 +0800)
committerChris Mason <clm@fb.com>
Wed, 11 Nov 2015 03:27:24 +0000 (19:27 -0800)
commitd5f2e33b92b10b8007be50b570a27e9bacfb4c3a
tree9e713b86956aaaf83db2f9fc3ed865f4cfb354c8
parent2c9fe835525896077e7e6d8e416b97f2f868edef
btrfs: Use fs_info directly in btrfs_delete_unused_bgs

No need to use root->fs_info in btrfs_delete_unused_bgs(),
use fs_info directly instead.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>
fs/btrfs/extent-tree.c