[GIT PULL] bcachefs stable updates for v6.7

[Kent Overstreet]

Hi Greg, few stable updates for you -

Cheers,
Kent

The following changes since commit 0dd3ee31125508cd67f7e7172247f05b7fd1753a:

  Linux 6.7 (2024-01-07 12:18:38 -0800)

are available in the Git repository at:

  https://evilpiepirate.org/git/bcachefs.git tags/bcachefs-for-v6.7-stable-20240208

for you to fetch changes up to f1582f4774ac7c30c5460a8c7a6e5a82b9ce5a6a:

  bcachefs: time_stats: Check for last_event == 0 when updating freq stats (2024-02-08 15:33:11 -0500)

----------------------------------------------------------------
bcachefs updates for v6.7 stable:

locking fixes in subvolume create, destroy paths - Al, Su Yue, Guoyu Ou
fix race in thread_with_file - Mathias Krause
small rebalance fixes - Daniel, myself
workaround for building with old clang (can't take a pointer to memcmp)
build fix on parisc
minor time_stats fix

----------------------------------------------------------------
Al Viro (2):
      new helper: user_path_locked_at()
      bch2_ioctl_subvolume_destroy(): fix locking

Christoph Hellwig (1):
      bcachefs: fix incorrect usage of REQ_OP_FLUSH

Daniel Hill (1):
      bcachefs: rebalance should wakeup on shutdown if disabled

Guoyu Ou (1):
      bcachefs: unlock parent dir if entry is not found in subvolume deletion

Helge Deller (1):
      bcachefs: Fix build on parisc by avoiding __multi3()

Kent Overstreet (4):
      bcachefs: Don't pass memcmp() as a pointer
      bcachefs: Add missing bch2_moving_ctxt_flush_all()
      bcachefs: bch2_kthread_io_clock_wait() no longer sleeps until full amount
      bcachefs: time_stats: Check for last_event == 0 when updating freq stats

Mathias Krause (1):
      bcachefs: install fd later to avoid race with close

Su Yue (2):
      bcachefs: kvfree bch_fs::snapshots in bch2_fs_snapshots_exit
      bcachefs: grab s_umount only if snapshotting

 fs/bcachefs/chardev.c           |  3 +--
 fs/bcachefs/clock.c             |  4 ++--
 fs/bcachefs/fs-io.c             |  2 +-
 fs/bcachefs/fs-ioctl.c          | 42 +++++++++++++++++++++--------------------
 fs/bcachefs/journal_io.c        |  3 ++-
 fs/bcachefs/mean_and_variance.h |  2 +-
 fs/bcachefs/move.c              |  2 +-
 fs/bcachefs/move.h              |  1 +
 fs/bcachefs/rebalance.c         | 13 +++++++++++--
 fs/bcachefs/replicas.c          | 10 ++++++++--
 fs/bcachefs/snapshot.c          |  2 +-
 fs/bcachefs/util.c              |  5 +++--
 fs/namei.c                      | 16 +++++++++++++---
 include/linux/namei.h           |  1 +
 14 files changed, 68 insertions(+), 38 deletions(-)