[GIT PULL] Btrfs fixes for 6.11-rc4, part 2

[David Sterba <dsterba@suse.com>]

Hi,

a few more fixes. We got reports that shrinker added in 6.10 still
causes latency spikes and the fixes don't handle all corner cases. Due
to summer holidays we're taking a shortcut to disable it for release
builds and will fix it in the near future.

Please pull, thanks.

- only enable extent map shrinker for DEBUG builds, temporary quick fix
  to avoid latency spikes for regular builds

- update target inode's ctime on unlink, mandated by POSIX

- properly take lock to read/update block group's zoned variables

- add counted_by() annotations

----------------------------------------------------------------
The following changes since commit 6252690f7e1b173b86a4c27dfc046b351ab423e7:

  btrfs: fix invalid mapping of extent xarray state (2024-08-13 15:36:57 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git tags/for-6.11-rc3-tag

for you to fetch changes up to 534f7eff9239c1b0af852fc33f5af2b62c00eddf:

  btrfs: only enable extent map shrinker for DEBUG builds (2024-08-16 21:22:39 +0200)

----------------------------------------------------------------
Jeff Layton (1):
      btrfs: update target inode's ctime on unlink

Naohiro Aota (1):
      btrfs: zoned: properly take lock to read/update block group's zoned variables

Qu Wenruo (2):
      btrfs: tree-checker: add dev extent item checks
      btrfs: only enable extent map shrinker for DEBUG builds

Thorsten Blum (1):
      btrfs: send: annotate struct name_cache_entry with __counted_by()

 fs/btrfs/free-space-cache.c | 14 +++++----
 fs/btrfs/inode.c            |  1 +
 fs/btrfs/send.c             |  2 +-
 fs/btrfs/super.c            |  8 +++++-
 fs/btrfs/tree-checker.c     | 69 +++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 86 insertions(+), 8 deletions(-)