btrfs: rename btrfs_device::scrub_device to scrub_ctx
authorAnand Jain <anand.jain@oracle.com>
Wed, 3 Jan 2018 08:08:30 +0000 (16:08 +0800)
committerDavid Sterba <dsterba@suse.com>
Mon, 22 Jan 2018 15:08:20 +0000 (16:08 +0100)
commitcadbc0a0670e32e42282b388ac8b7539100ac0f2
treecacc4d95e0552c438cf412e1b0451440a0fc7f4c
parent922ea8994a39ae56d1babbdd98228aef0543bf52
btrfs: rename btrfs_device::scrub_device to scrub_ctx

btrfs_device::scrub_device is not a device which is being scrubbed,
but it holds the scrub context, so rename to reflect the same. No
functional changes here.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/scrub.c
fs/btrfs/volumes.h