btrfs: use a local variable for fs_devices pointer in btrfs_dev_replace_finishing
authorAnand Jain <anand.jain@oracle.com>
Mon, 14 Mar 2022 02:09:29 +0000 (10:09 +0800)
committerDavid Sterba <dsterba@suse.com>
Mon, 16 May 2022 15:03:08 +0000 (17:03 +0200)
commitb67d73c1ff252bbb3e28c4d3eb734a4db74b9399
tree61fe329b65c34c72318b558ea49a53fc07683d12
parent184b3d1900872da37ad84c0b0fae90f288ae8158
btrfs: use a local variable for fs_devices pointer in btrfs_dev_replace_finishing

In the function btrfs_dev_replace_finishing, we dereferenced
fs_info->fs_devices 6 times. Use keep local variable for that.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/dev-replace.c