Pull btrfs fixes from David Sterba:
 "A few more fixes for a late rc:

   - fix lockdep complaint on 32bit arches and also remove an unsafe
     memory use due to device vs filesystem lifetime

   - two fixes for free space tree:

      * race during log replay and cache rebuild, now more likely to
        happen due to changes in this dev cycle

      * possible free space tree corruption with online conversion
        during initial tree population"

* tag 'for-5.11-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
  btrfs: fix log replay failure due to race with space cache rebuild
  btrfs: fix lockdep warning due to seqcount_mutex on 32bit arch
  btrfs: fix possible free space tree corruption with online conversion