linux-kernel - [GIT PULL] bitmap fixes for 6.16

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Message-ID: <aDYMkVGnByTn6HBQ@yury>
Date: Tue, 27 May 2025 15:03:45 -0400
From: Yury Norov <yury.norov@...il.com>
To: Linus Torvalds <torvalds@...ux-foundation.org>,
	linux-kernel@...r.kernel.org
Cc: Vincent Mailhol <mailhol.vincent@...adoo.fr>,
	Lucas De Marchi <lucas.demarchi@...el.com>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Luo Jie <quic_luoj@...cinc.com>, Andrea Righi <arighi@...dia.com>
Subject: [GIT PULL] bitmap fixes for 6.16

Hi Linus,

Please pull bitmap fixes for 6.16. Please notice I changed my pgp key.

Thanks,
Yury

The following changes since commit ca91b9500108d4cf083a635c2e11c884d5dd20ea:

  Merge tag 'v6.15-rc4-ksmbd-server-fixes' of git://git.samba.org/ksmbd (2025-04-28 16:56:01 -0700)

are available in the Git repository at:

  https://github.com/norov/linux.git tags/bitmap-for-6.16

for you to fetch changes up to 895ee6a22e3195b7c1fee140c842bdeedb89ed33:

  topology: make for_each_node_with_cpus() O(N) (2025-05-13 11:40:04 -0400)

----------------------------------------------------------------
bitmap-for-6.16

Bitmap updates for 6.16-rc1 include:
 - dead code cleanups for cpumasks and nodemasks (me);
 - fixed-width flavors of GENMASK() and BIT() (Vincent, Lucas and me);
 - FIELD_MODIFY() helper (Luo);
 - for_each_node_with_cpus() optimization (me);
 - bitmap-str fixes (Andy).

----------------------------------------------------------------
Andy Shevchenko (2):
      bitmap-str: Get rid of 'extern' for function prototypes
      bitmap-str: Add missing header(s)

Lucas De Marchi (3):
      bits: introduce fixed-type BIT_U*()
      drm/i915: Convert REG_GENMASK*() to fixed-width GENMASK_U*()
      test_bits: add tests for GENMASK_U*()

Luo Jie (1):
      bitfield: Add FIELD_MODIFY() helper

Vincent Mailhol (4):
      bits: add comments and newlines to #if, #else and #endif directives
      bits: introduce fixed-type GENMASK_U*()
      test_bits: add tests for BIT_U*()
      build_bug.h: more user friendly error messages in BUILD_BUG_ON_ZERO()

Yury Norov (4):
      nodemask: drop nodes_shift
      cpumask: add non-atomic __assign_cpu()
      riscv: switch set_icache_stale_mask() to using non-atomic assign_cpu()
      cpumask: drop cpumask_assign_cpu()

Yury Norov [NVIDIA] (1):
      topology: make for_each_node_with_cpus() O(N)

 arch/riscv/mm/cacheflush.c           |   2 +-
 drivers/gpu/drm/i915/i915_reg_defs.h | 108 ++++-------------------------------
 include/linux/bitfield.h             |  21 ++++++-
 include/linux/bitmap-str.h           |  10 ++--
 include/linux/bitops.h               |   1 -
 include/linux/bits.h                 |  57 +++++++++++++++++-
 include/linux/build_bug.h            |  10 ++--
 include/linux/compiler.h             |   4 +-
 include/linux/cpumask.h              |  19 +-----
 include/linux/nodemask.h             |  20 +------
 include/linux/topology.h             |   5 +-
 lib/tests/test_bits.c                |  30 ++++++++++
 12 files changed, 134 insertions(+), 153 deletions(-)