[GIT PULL v2] bitmap changes for 6.10

[Yury Norov]

The following changes since commit 678e14c772130d3a83225ed56fb9860a40bca38b:

  Merge tag 'soc-fixes-6.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc (2024-04-12 13:02:27 -0700)

are available in the Git repository at:

  https://github.com:/norov/linux.git tags/bitmap-for-6.10v2

for you to fetch changes up to 5671dca241b9a2f4ecf88d8e992041cfb580e0a5:

  usercopy: Don't use "proxy" headers (2024-05-19 16:12:38 -0700)

----------------------------------------------------------------
bitmap patches for 6.10

Hi Linus,

Please pull patches for 6.10. This includes:
 - topology_span_sane() optimization from Kyle Meyer;
 - fns() rework from Kuan-Wei Chiu (used in
   cpumask_local_spread() and other places); and
 - headers cleanup from Andy.

This also adds a MAINTAINERS record for bitops API as it's unattended,
and I'd like to follow it closer.

v2: drop binary fns().

Thanks,
Yury

----------------------------------------------------------------
Andy Shevchenko (2):
      bitops: Move aligned_byte_mask() to wordpart.h
      usercopy: Don't use "proxy" headers

Kuan-Wei Chiu (2):
      lib/test_bitops: Add benchmark test for fns()
      bitops: Optimize fns() for improved performance

Kyle Meyer (2):
      cpumask: Add for_each_cpu_from()
      sched/topology: Optimize topology_span_sane()

Yury Norov (4):
      Compiler Attributes: Add __always_used macro
      lib: make test_bitops compilable into the kernel image
      bitmap: relax find_nth_bit() limitation on return value
      MAINTAINERS: add BITOPS API record

 MAINTAINERS                         | 14 ++++++++++++++
 include/linux/bitops.h              | 19 +++----------------
 include/linux/compiler_attributes.h | 13 +++++++++++++
 include/linux/cpumask.h             | 10 ++++++++++
 include/linux/find.h                |  2 +-
 include/linux/wordpart.h            |  7 +++++++
 kernel/sched/topology.c             |  6 ++----
 lib/Kconfig.debug                   |  1 -
 lib/find_bit.c                      |  2 +-
 lib/test_bitmap.c                   |  4 ++--
 lib/test_bitops.c                   | 28 ++++++++++++++++++++++++++++
 lib/usercopy.c                      |  9 +++++++--
 12 files changed, 88 insertions(+), 27 deletions(-)