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, 14 Feb 2022 15:35:59 +0000 (16:35 +0100)
commit4a02d38fb34280b5a6d8dfdc78df443de619a38a
treedb39220e2c7a2273530c05614bb1b9c1d77dbc94
parent8e9f8cbb48e2c425a3f390a04b44d8240f68c27b
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