Merge tag 'rtbitmap-cleanups-6.12_2024-09-02' of https://git.kernel.org/pub/scm/linux...

xfs: clean up the rtbitmap code [v4.2 3/8]

Here are some cleanups and reorganization of the realtime bitmap code to share
more of that code between userspace and the kernel.

With a bit of luck, this should all go splendidly.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
* tag 'rtbitmap-cleanups-6.12_2024-09-02' of https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux:
  xfs: push transaction join out of xfs_rtbitmap_lock and xfs_rtgroup_lock
  xfs: factor out rtbitmap/summary initialization helpers
  xfs: factor out a xfs_last_rt_bmblock helper
  xfs: factor out a xfs_growfs_rt_bmblock helper
  xfs: push the calls to xfs_rtallocate_range out to xfs_bmap_rtalloc
  xfs: cleanup the calling convention for xfs_rtpick_extent
  xfs: add bounds checking to xfs_rt{bitmap,summary}_read_buf
  xfs: assert a valid limit in xfs_rtfind_forw
  xfs: remove the limit argument to xfs_rtfind_back
  xfs: make the RT rsum_cache mandatory
  xfs: factor out a xfs_validate_rt_geometry helper
  xfs: remove xfs_validate_rtextents