Pull btrfs fixes from David Sterba:
"A few more one line fixes for various bugs, stable material.
- fix send when emitting clone operation from the same file and root
- fix double free on error when cleaning backrefs
- lockdep fix during relocation
- handle potential error during reloc when starting transaction
- skip running delayed refs during commit (leftover from code removal
in this dev cycle)"
* tag 'for-5.11-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: don't clear ret in btrfs_start_dirty_block_groups
btrfs: fix lockdep splat in btrfs_recover_relocation
btrfs: do not double free backref nodes on error
btrfs: don't get an EINTR during drop_snapshot for reloc
btrfs: send: fix invalid clone operations when cloning from the same file and root
btrfs: no need to run delayed refs after commit_fs_roots during commit