btrfs update

Hello,

I'm playing the role of Chris Mason this week while he's on vacation. There are a few critical fixes for btrfs here, all regressions and have been tested well. Please pull from

git://git.kernel.org/pub/scm/linux/kernel/git/josef/btrfs-next.git for-linus

I've based it off a recent pull of your tree, hopefully that's the right thing. Thanks,

Josef Bacik (3):
Btrfs: update drop progress before stopping snapshot dropping
Btrfs: fix lock leak when resuming snapshot deletion
Btrfs: re-add root to dead root list if we stop dropping it

Stefan Behrens (1):
Btrfs: fix wrong write offset when replacing a device

 fs/btrfs/extent-tree.c |   27 +++++++++++++++++++++------
 fs/btrfs/scrub.c       |    2 +-
 2 files changed, 22 insertions(+), 7 deletions(-)