[GIT PULL] dmapool updates for 6.4-rc1

[Andrew Morton]

Linus, please pull the dmapool updates for 6.4-rc1, thanks.


The following changes since commit 418d5c98319f67b9ae651babea031b5394425c18:

  Merge tag 'devicetree-fixes-for-6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux (2023-05-05 13:27:59 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm tags/mm-stable-2023-05-06-10-49

for you to fetch changes up to da9619a30e73b59605ed998bf7bc4359f5c0029a:

  dmapool: link blocks across pages (2023-05-06 10:33:38 -0700)

----------------------------------------------------------------
Reinstate the dmapool changes which were accidentally removed by
2d55c16c0c54 ("dmapool: create/destroy cleanup").

----------------------------------------------------------------
Keith Busch (6):
      dmapool: move debug code to own functions
      dmapool: rearrange page alloc failure handling
      dmapool: consolidate page initialization
      dmapool: simplify freeing
      dmapool: don't memset on free twice
      dmapool: link blocks across pages

Tony Battersby (4):
      dmapool: remove checks for dev == NULL
      dmapool: use sysfs_emit() instead of scnprintf()
      dmapool: cleanup integer types
      dmapool: speedup DMAPOOL_DEBUG with init_on_alloc

 mm/dmapool.c | 407 +++++++++++++++++++++++++++++------------------------------
 1 file changed, 202 insertions(+), 205 deletions(-)