Merge tag 'for-5.5-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave...

Merge tag 'for-5.5-rc4-tag' of git://git./linux/kernel/git/kdave/linux

Pull btrfs fixes from David Sterba:
 "A few fixes for btrfs:

   - blkcg accounting problem with compression that could stall writes

   - setting up blkcg bio for compression crashes due to NULL bdev
     pointer

   - fix possible infinite loop in writeback for nocow files (here
     possible means almost impossible, 13 things that need to happen to
     trigger it)"

* tag 'for-5.5-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
  Btrfs: fix infinite loop during nocow writeback due to race
  btrfs: fix compressed write bio blkcg attribution
  btrfs: punt all bios created in btrfs_submit_compressed_write()