btrfs: simplify fs_devices member access in btrfs_init_dev_replace_tgtdev
authorAnand Jain <anand.jain@oracle.com>
Mon, 17 Jan 2022 15:50:39 +0000 (23:50 +0800)
committerDavid Sterba <dsterba@suse.com>
Mon, 28 Feb 2022 15:19:47 +0000 (16:19 +0100)
commit0e4b03edf54eac00a54754576dd26c3ea79ec4b9
tree8e2b1d26f3a524b7386c15167d9993f4bda16bbb
parent9687bfd7280aaf8e119bb2602674bbae5f00fb99
btrfs: simplify fs_devices member access in btrfs_init_dev_replace_tgtdev

In btrfs_init_dev_replace_tgtdev() we dereference fs_info to get
fs_devices many times, instead save a point to the fs_devices.

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