[GIT PULL] gfs2 changes

[Andreas Gruenbacher]

Hello Linus,

please consider pulling the following gfs2 changes.

In addition to the usual fixes and cleanups, this adds gfs2 support for
non-blocking lookups (MAY_NOT_BLOCK / LOOKUP_RCU).  That's a worthwhile
improvement by itself and gets us one step closer to making RESOLVE_CACHED
work (*).

https://lore.kernel.org/linux-fsdevel/20231109190844.2044940-1-agruenba@xxxxxxxxxx/

Thanks,
Andreas

The following changes since commit b85ea95d086471afb4ad062012a4d73cd328fa86:

  Linux 6.7-rc1 (2023-11-12 16:19:07 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git tags/gfs2-v6.7-rc1-fixes

for you to fetch changes up to e345b87b0b0444d1c644b0ea15cfb50e88f10b55:

  gfs2: Fix freeze consistency check in log_write_header (2023-12-27 13:16:48 +0100)

----------------------------------------------------------------
gfs2 updates

- Add support for non-blocking lookup (MAY_NOT_BLOCK / LOOKUP_RCU)

- Various minor fixes and cleanups

----------------------------------------------------------------
Abhi Das (1):
      gfs2: Use GL_NOBLOCK flag for non-blocking lookups

Al Viro (2):
      gfs2: d_obtain_alias(ERR_PTR(...)) will do the right thing
      gfs2: use is_subdir()

Andreas Gruenbacher (9):
      gfs2: Fix inode_go_instantiate description
      gfs2: Add GL_NOBLOCK flag
      gfs2: Minor gfs2_ail1_empty cleanup
      gfs2: Mark withdraws as unlikely
      gfs2: Rename gfs2_withdrawn to gfs2_withdrawing_or_withdrawn
      gfs2: Lift withdraw check out of gfs2_ail1_empty
      gfs2: Minor gfs2_{freeze,thaw}_super cleanup
      gfs2: Refcounting fix in gfs2_thaw_super
      gfs2: Fix freeze consistency check in log_write_header

Edward Adam Davis (1):
      gfs2: fix kernel BUG in gfs2_quota_cleanup

Kevin Hao (2):
      gfs2: Add missing set_freezable() for freezable kthread
      gfs2: Use wait_event_freezable_timeout() for freezable kthread

Matthew Wilcox (Oracle) (1):
      gfs2: Remove use of error flag in journal reads

Osama Muhammad (1):
      gfs2: Fix kernel NULL pointer dereference in gfs2_rgrp_dump

Randy Dunlap (1):
      gfs2: rgrp: fix kernel-doc warnings

 fs/gfs2/aops.c       |  2 +-
 fs/gfs2/dentry.c     | 23 ++++++++------
 fs/gfs2/export.c     |  2 --
 fs/gfs2/file.c       |  2 +-
 fs/gfs2/glock.c      | 47 +++++++++++++++++++++++++---
 fs/gfs2/glock.h      |  1 +
 fs/gfs2/glops.c      |  4 +--
 fs/gfs2/inode.c      |  8 ++---
 fs/gfs2/lock_dlm.c   |  8 ++---
 fs/gfs2/log.c        | 63 +++++++++++++++++++++----------------
 fs/gfs2/lops.c       | 21 +++++--------
 fs/gfs2/meta_io.c    |  9 ++++--
 fs/gfs2/ops_fstype.c |  2 +-
 fs/gfs2/quota.c      | 16 +++++-----
 fs/gfs2/recovery.c   |  2 +-
 fs/gfs2/rgrp.c       | 12 +++----
 fs/gfs2/super.c      | 88 +++++++++++++++++++++-------------------------------
 fs/gfs2/sys.c        |  2 +-
 fs/gfs2/trans.c      |  2 +-
 fs/gfs2/util.c       |  4 +--
 fs/gfs2/util.h       | 15 ++++-----
 21 files changed, 182 insertions(+), 151 deletions(-)