dlm updates for 6.6

Hi Linus,

Please pull dlm updates from tag:

git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git dlm-6.6

Changes include:

- Allow blocking posix lock requests to be interrupted while waiting. This requires a cancel request to be sent to the userspace daemon where posix lock requests are processed across the cluster.

- Fix a posix lock patch from the previous cycle in which lock requests from different file systems could be mixed up.

- Fix some long standing problems with nfs posix lock cancelation.

- Add a new debugfs file for printing queued callbacks.

- Stop modifying buffers that have been used to receive a message.

- Misc cleanups and some refactoring.

Thanks,
Dave

Alexander Aring (17):
fs: dlm: remove twice newline
fs: dlm: allow to F_SETLKW getting interrupted
fs: dlm: fix F_CANCELLK to cancel pending request
fs: dlm: add missing spin_unlock
fs: dlm: remove unused processed_nodes
fs: dlm: debugfs for queued callbacks
fs: dlm: check on plock ops when exit dlm
fs: dlm: add plock dev tracepoints
fs: dlm: remove clear_members_cb
fs: dlm: cleanup lock order
fs: dlm: get recovery sequence number as parameter
fs: dlm: drop rxbuf manipulation in dlm_copy_master_names
fs: dlm: drop rxbuf manipulation in dlm_recover_master_copy
fs: dlm: constify receive buffer
fs: dlm: create midcomms nodes when configure
fs: dlm: don't use RCOM_NAMES for version detection
dlm: fix plock lookup when using multiple lockspaces

 fs/dlm/config.c                |   2 +-
 fs/dlm/debug_fs.c              | 101 +++++++++++++-
 fs/dlm/dir.c                   |  14 +-
 fs/dlm/dir.h                   |   6 +-
 fs/dlm/dlm_internal.h          |   1 +
 fs/dlm/lock.c                  | 120 ++++++++--------
 fs/dlm/lock.h                  |  16 ++-
 fs/dlm/lowcomms.c              |   1 -
 fs/dlm/member.c                |  15 +-
 fs/dlm/member.h                |   2 +-
 fs/dlm/midcomms.c              | 304 ++++++++++++++++-------------------------
 fs/dlm/midcomms.h              |   1 +
 fs/dlm/plock.c                 | 176 +++++++++++++++++++-----
 fs/dlm/rcom.c                  | 102 ++++++++------
 fs/dlm/rcom.h                  |  15 +-
 fs/dlm/recover.c               |  60 ++++----
 fs/dlm/recover.h               |  14 +-
 fs/dlm/recoverd.c              |  16 +--
 fs/dlm/requestqueue.c          |   3 +-
 fs/dlm/requestqueue.h          |   3 +-
 fs/gfs2/file.c                 |   9 +-
 fs/ocfs2/stack_user.c          |  13 +-
 include/linux/dlm_plock.h      |   2 +
 include/trace/events/dlm.h     |  51 +++++++
 include/uapi/linux/dlm_plock.h |   1 +
 25 files changed, 628 insertions(+), 420 deletions(-)