[GIT PULL] Btrfs fixes for 5.17-rc7

[David Sterba <dsterba@suse.com>]

Hi,

a few more fixes for various problems that have user visible effects or
seem to be urgent. Please pull, thanks.

* fix corruption when combining DIO and non-blocking iouring over
  multiple extents (seen on MariaDB)

* fix relocation crash due to premature return from commit

* fix quota deadlock between rescan and qgroup removal

* fix item data bounds checks in tree-checker (found on a fuzzed image)

* fix fsync of prealloc extents after EOF

* add missing run of delayed items after unlink during log replay

* don't start relocation until snapshot drop is finished

* fix reversed condition for subpage writers locking

* fix warning on page error

----------------------------------------------------------------
The following changes since commit 558732df2122092259ab4ef85594bee11dbb9104:

  btrfs: reduce extent threshold for autodefrag (2022-02-24 16:11:28 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.17-rc6-tag

for you to fetch changes up to ca93e44bfb5fd7996b76f0f544999171f647f93b:

  btrfs: fallback to blocking mode when doing async dio over multiple extents (2022-03-04 15:09:21 +0100)

----------------------------------------------------------------
Filipe Manana (3):
      btrfs: fix lost prealloc extents beyond eof after full fsync
      btrfs: add missing run of delayed items after unlink during log replay
      btrfs: fallback to blocking mode when doing async dio over multiple extents

Josef Bacik (2):
      btrfs: do not WARN_ON() if we have PageError set
      btrfs: do not start relocation until in progress drops are done

Omar Sandoval (1):
      btrfs: fix relocation crash due to premature return from btrfs_commit_transaction()

Qu Wenruo (1):
      btrfs: subpage: fix a wrong check on subpage->writers

Sidong Yang (1):
      btrfs: qgroup: fix deadlock between rescan worker and remove qgroup

Su Yue (1):
      btrfs: tree-checker: use u64 for item data end to avoid overflow

 fs/btrfs/ctree.h        | 10 ++++++++
 fs/btrfs/disk-io.c      | 10 ++++++++
 fs/btrfs/extent-tree.c  | 10 ++++++++
 fs/btrfs/extent_io.c    | 16 +++++++++---
 fs/btrfs/inode.c        | 28 +++++++++++++++++++++
 fs/btrfs/qgroup.c       |  9 ++++++-
 fs/btrfs/relocation.c   | 13 ++++++++++
 fs/btrfs/root-tree.c    | 15 ++++++++++++
 fs/btrfs/subpage.c      |  2 +-
 fs/btrfs/transaction.c  | 65 +++++++++++++++++++++++++++++++++++++++++++++++--
 fs/btrfs/transaction.h  |  1 +
 fs/btrfs/tree-checker.c | 18 +++++++-------
 fs/btrfs/tree-log.c     | 61 +++++++++++++++++++++++++++++++++++++---------
 13 files changed, 230 insertions(+), 28 deletions(-)