[GIT PULL] Btrfs fixes for 6.0-rc2

[David Sterba <dsterba@suse.com>]

Hi,

a few short fixes and a lockdep warning fix (needs moving some code).
Please pull, thanks.

- tree-log replay fixes
  - fix error handling when looking up extent refs
  - fix warning when setting inode number of links

- relocation fixes
  - reset block group read-only status when relocation fails
  - unset control structure if transaction fails when starting to
    process a block group
  - add lockdep annotations to fix a warning during relocation where
    blocks temporarily belong to another tree and can lead to reversed
    dependencies

- tree-checker verifies if extent items don't overlap

----------------------------------------------------------------
The following changes since commit 0b078d9db8793b1bd911e97be854e3c964235c78:

  btrfs: don't call btrfs_page_set_checked in finish_compressed_bio_read (2022-07-25 19:56:16 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-6.0-rc1-tag

for you to fetch changes up to 899b7f69f244e539ea5df1b4d756046337de44a5:

  btrfs: tree-checker: check for overlapping extent items (2022-08-17 16:20:25 +0200)

----------------------------------------------------------------
Filipe Manana (2):
      btrfs: fix lost error handling when looking up extended ref on log replay
      btrfs: fix warning during log replay when bumping inode link count

Josef Bacik (4):
      btrfs: reset RO counter on block group if we fail to relocate
      btrfs: move lockdep class helpers to locking.c
      btrfs: fix lockdep splat with reloc root extent buffers
      btrfs: tree-checker: check for overlapping extent items

Zixuan Fu (1):
      btrfs: unset reloc control if transaction commit fails in prepare_to_relocate()

 fs/btrfs/block-group.c  |  4 ++-
 fs/btrfs/ctree.c        |  3 ++
 fs/btrfs/ctree.h        |  2 ++
 fs/btrfs/disk-io.c      | 82 --------------------------------------------
 fs/btrfs/disk-io.h      | 10 ------
 fs/btrfs/extent-tree.c  | 18 +++++++++-
 fs/btrfs/extent_io.c    | 11 +++++-
 fs/btrfs/locking.c      | 91 +++++++++++++++++++++++++++++++++++++++++++++++++
 fs/btrfs/locking.h      | 14 ++++++++
 fs/btrfs/relocation.c   |  9 ++++-
 fs/btrfs/tree-checker.c | 25 ++++++++++++--
 fs/btrfs/tree-log.c     |  8 +++--
 12 files changed, 176 insertions(+), 101 deletions(-)