btrfs: Add comments on locking of several device-related fields
authorNikolay Borisov <nborisov@suse.com>
Thu, 9 May 2019 15:11:11 +0000 (18:11 +0300)
committerDavid Sterba <dsterba@suse.com>
Mon, 1 Jul 2019 11:34:59 +0000 (13:34 +0200)
commit0b6f5d408bb5df3101eb1944b1f301dea50c7e7e
tree1e4cc071f098729f54b015990f77704290a58531
parentbd80d94efb83acd67d48f9f3f07483c8306085aa
btrfs: Add comments on locking of several device-related fields

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/volumes.c
fs/btrfs/volumes.h