btrfs: add btrfs_mount_root() and new file_system_type
authorMisono, Tomohiro <misono.tomohiro@jp.fujitsu.com>
Thu, 14 Dec 2017 08:24:30 +0000 (17:24 +0900)
committerDavid Sterba <dsterba@suse.com>
Mon, 22 Jan 2018 15:08:18 +0000 (16:08 +0100)
commit72fa39f5c7a1c9d95c24ddf6605581ea05d6081c
treee7c10664d4b37d72ba10df685bff698ab6c909a1
parentaab6e9edf07f2f4747fbc4aa04e14683fbe0c8ac
btrfs: add btrfs_mount_root() and new file_system_type

Add btrfs_mount_root() and new file_system_type for preparation of cleanup
of btrfs_mount(). Code path is not changed yet.

btrfs_mount_root() is almost the same as current btrfs_mount(), but doesn't
have subvolume related part.

Signed-off-by: Tomohiro Misono <misono.tomohiro@jp.fujitsu.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/super.c