[GIT PULL] xfs: cleanups and resyncs for 5.16

[Darrick J. Wong]

Hi Linus,

Please pull this branch containing a handful of code cleanups for 5.16.

The most "exciting" aspect of this branch is that the xfsprogs
maintainer and I have worked through the last of the code discrepancies
between kernel and userspace libxfs such that there are no code
differences between the two except for #includes.  IOWs, diff suffices
to demonstrate that the userspace tools behave the same as the kernel,
and kernel-only bits are clearly marked in the /kernel/ source code
instead of just the userspace source.

The branch merges cleanly against upstream as of a few minutes ago.
Please let me know if anything else strange happens during the merge
process.

--D

The following changes since commit 2a09b575074ff3ed23907b6f6f3da87af41f592b:

  xfs: use swap() to make code cleaner (2021-10-30 09:28:55 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git tags/xfs-5.16-merge-5

for you to fetch changes up to 4a6b35b3b3f28df81fea931dc77c4c229cbdb5b2:

  xfs: sync xfs_btree_split macros with userspace libxfs (2021-11-11 09:13:39 -0800)

----------------------------------------------------------------
Minor tweaks for 5.16:
 * Clean up open-coded swap() calls.
 * A little bit of #ifdef golf to complete the reunification of the
   kernel and userspace libxfs source code.

----------------------------------------------------------------
Darrick J. Wong (1):
      xfs: sync xfs_btree_split macros with userspace libxfs

Eric Sandeen (1):
      xfs: #ifdef out perag code for userspace

Yang Guang (1):
      xfs: use swap() to make dabtree code cleaner

 fs/xfs/libxfs/xfs_ag.c       | 2 ++
 fs/xfs/libxfs/xfs_ag.h       | 8 +++++---
 fs/xfs/libxfs/xfs_btree.c    | 4 ++++
 fs/xfs/libxfs/xfs_da_btree.c | 5 +----
 4 files changed, 12 insertions(+), 7 deletions(-)