Merge branch 'for-linus-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/mason...

Merge branch 'for-linus-4.8' of git://git./linux/kernel/git/mason/linux-btrfs

Pull btrfs fixes from Chris Mason:
 "Some fixes for btrfs send/recv and fsync from Filipe and Robbie Ko.

  Bonus points to Filipe for already having xfstests in place for many
  of these"

* 'for-linus-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
  Btrfs: remove unused function btrfs_add_delayed_qgroup_reserve()
  Btrfs: improve performance on fsync against new inode after rename/unlink
  Btrfs: be more precise on errors when getting an inode from disk
  Btrfs: send, don't bug on inconsistent snapshots
  Btrfs: send, avoid incorrect leaf accesses when sending utimes operations
  Btrfs: send, fix invalid leaf accesses due to incorrect utimes operations
  Btrfs: send, fix warning due to late freeing of orphan_dir_info structures
  Btrfs: incremental send, fix premature rmdir operations
  Btrfs: incremental send, fix invalid paths for rename operations
  Btrfs: send, add missing error check for calls to path_loop()
  Btrfs: send, fix failure to move directories with the same name around
  Btrfs: add missing check for writeback errors on fsync