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 Mar 2022 12:13:46 +0000 (13:13 +0100)
commitbef16b52987b3cd18222109e2490b2f48018cd95
tree3a324bab9ffe67644b8299f24a36d48ebea99b2f
parent9ad1230533efb6d9f5865a351eca8f0617cf5b74
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