[PATCH 0/6] btrfs: defrag/autodefrag fixes and cleanups

From: Filipe Manana <[email protected]>

There are a couple bugs related to defrag and autodefrag, one of them
reported by syzbot and the other can often be triggered by fsstress with
the mount option "-o autodefrag" (or fstests on random tests that use
fsstress with multiple processes). Details in the change logs.

Filipe Manana (6):
  btrfs: defrag: fix deadlock between defrag and delalloc space reservation
  btrfs: fix pending delayed iputs when using autodefrag
  btrfs: defrag: use a single list for each loop in defrag_one_range()
  btrfs: defrag: use auto kfree in defrag_one_range() for folios array
  btrfs: defrag: use simple list_del() in defrag_collect_targets()
  btrfs: defrag: remove pointless list_del_init() in defrag_one_cluster()

 fs/btrfs/defrag.c  | 61 ++++++++++++++++++++++++++--------------------
 fs/btrfs/disk-io.c | 15 ++++++++++++
 2 files changed, 49 insertions(+), 27 deletions(-)

-- 
2.47.2