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

xfs: cleanups for the realtime allocator [v4.2 5/8]

This third series cleans up the realtime allocator code so that it'll be
somewhat less difficult to figure out what on earth it's doing.  We also
rearrange the fsmap code a bit.

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 'rtalloc-cleanups-6.12_2024-09-02' of https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux:
  xfs: move xfs_ioc_getfsmap out of xfs_ioctl.c
  xfs: rearrange xfs_fsmap.c a little bit
  xfs: replace m_rsumsize with m_rsumblocks
  xfs: remove xfs_{rtbitmap,rtsummary}_wordcount
  xfs: add xchk_setup_nothing and xchk_nothing helpers
  xfs: make the rtalloc start hint a xfs_rtblock_t
  xfs: factor out a xfs_rtallocate_align helper
  xfs: rework the rtalloc fallback handling
  xfs: factor out a xfs_rtallocate helper
  xfs: clean up the ISVALID macro in xfs_bmap_adjacent