[PATCH v2 0/4] btrfs: fix unexpected delayed iputs at umount time and cleanups

[fdmanana@kernel.org]

From: Filipe Manana <fdmanana@suse.com>

Fix a couple races that can result in adding delayed iputs during umount after
we no longer expect to find any, triggering an assertion failure. Plus a couple
cleanups. Details in the change logs.

V2: Removed the NULL checks for the workqueues in patches 1 and 2, as they
    can never be NULL while at close_ctree() (they can only be NULL in error
    paths from open_ctree()).

Filipe Manana (4):
  btrfs: fix non-empty delayed iputs list on unmount due to endio workers
  btrfs: fix non-empty delayed iputs list on unmount due to compressed write workers
  btrfs: move __btrfs_bio_end_io() code into its single caller
  btrfs: move btrfs_cleanup_bio() code into its single caller

 fs/btrfs/bio.c     | 36 ++++++++++++++----------------------
 fs/btrfs/disk-io.c | 21 +++++++++++++++++++++
 2 files changed, 35 insertions(+), 22 deletions(-)

-- 
2.45.2