bitmap api · Maintained

Maintainers

• M Yury Norov <yury.norov@gmail.com>
• R Rasmus Villemoes <linux@rasmusvillemoes.dk>

Paths

• F include/linux/bitfield.h
• F include/linux/bitmap-str.h
• F include/linux/bitmap.h
• F include/linux/bits.h
• F include/linux/cpumask.h
• F include/linux/cpumask_types.h
• F include/linux/find.h
• F include/linux/hw_bitfield.h
• F include/linux/nodemask.h
• F include/linux/nodemask_types.h
• F include/uapi/linux/bits.h
• F include/vdso/bits.h
• F lib/bitmap-str.c
• F lib/bitmap.c
• F lib/cpumask.c
• F lib/find_bit.c
• F lib/find_bit_benchmark.c
• F lib/test_bitmap.c
• F lib/tests/cpumask_kunit.c
• F tools/include/linux/bitfield.h
• F tools/include/linux/bitmap.h
• F tools/include/linux/bits.h
• F tools/include/linux/find.h
• F tools/include/uapi/linux/bits.h
• F tools/include/vdso/bits.h
• F tools/lib/bitmap.c
• F tools/lib/find_bit.c

Last 30 days

Recent patches

Most-recent 30 patches in this subsystem on stable (capped at 30), ordered by date desc.

• DORMANTno replies Re: Linux 6.6.128
  2026-03-04 · Sasha Levin <sashal@kernel.org>
• STALE85d Re: Linux 6.12.75
  2026-03-04 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies Re: Linux 6.18.16
  2026-03-04 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies Re: Linux 6.19.6
  2026-03-04 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies [PATCH 6.6.y] tools: Fix bitfield dependency failure
  2026-03-02 · Leo Yan <leo.yan@arm.com>
• DORMANTno replies FAILED: Patch "tools: Fix bitfield dependency failure" failed to apply to 6.6-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies FAILED: Patch "tools: Fix bitfield dependency failure" failed to apply to 6.12-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• STALE130d [PATCH 6.18 634/752] tools: Fix bitfield dependency failure
  2026-02-28 · Sasha Levin <sashal@kernel.org>
• STALE121d [PATCH 6.19 709/844] tools: Fix bitfield dependency failure
  2026-02-28 · Sasha Levin <sashal@kernel.org>
• STALE166d [PATCH v2 1/2] tools: Fix bitfield dependency failure
  2026-01-23 · Leo Yan <leo.yan@arm.com>
• STALE214d Re: Linux 6.1.159
  2025-12-06 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE214d REVIEWED: 8 (8M) [PATCH 6.1 295/568] tools bitmap: Add missing asm-generic/bitsperlong.h include
  2025-12-03 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE210d REVIEWED: 8 (8M) [PATCH 5.15 202/392] tools bitmap: Add missing asm-generic/bitsperlong.h include
  2025-12-03 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE154d REVIEWED: 8 (8M) [PATCH 5.10 153/300] tools bitmap: Add missing asm-generic/bitsperlong.h include
  2025-12-03 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE219d REVIEWED: 8 (8M) [PATCH 5.4 111/187] tools bitmap: Add missing asm-generic/bitsperlong.h include
  2025-12-01 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.6.117
  2025-11-24 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE205d REVIEWED: 8 (8M) [PATCH 6.6 320/529] tools bitmap: Add missing asm-generic/bitsperlong.h include
  2025-11-21 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.17.8
  2025-11-13 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.12.58
  2025-11-13 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE224d REVIEWED: 8 (8M) [PATCH 6.17 720/849] tools bitmap: Add missing asm-generic/bitsperlong.h include
  2025-11-11 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE226d REVIEWED: 8 (8M) [PATCH 6.12 483/565] tools bitmap: Add missing asm-generic/bitsperlong.h include
  2025-11-11 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.12.57
  2025-11-02 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.6.116
  2025-11-02 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE251d REVIEWED: 8 (7M) [PATCH 6.6.y 2/5] bits: introduce fixed-type GENMASK_U*()
  2025-10-31 · William Breathitt Gray <wbg@kernel.org>
• STALE251d REVIEWED: 7 (7M) [PATCH 6.6.y 1/5] bits: add comments and newlines to #if, #else and #endif directives
  2025-10-31 · William Breathitt Gray <wbg@kernel.org>
• STALE251d REVIEWED: 8 (7M) [PATCH 6.12.y 2/5] bits: introduce fixed-type GENMASK_U*()
  2025-10-31 · William Breathitt Gray <wbg@kernel.org>
• STALE251d REVIEWED: 7 (7M) [PATCH 6.12.y 1/5] bits: add comments and newlines to #if, #else and #endif directives
  2025-10-31 · William Breathitt Gray <wbg@kernel.org>
• STALE253d REVIEWED: 8 (8M) [PATCH AUTOSEL 6.17-5.4] tools bitmap: Add missing asm-generic/bitsperlong.h include
  2025-10-26 · Sasha Levin <sashal@kernel.org>
• STALE314d Re: Linux 5.15.190
  2025-08-28 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE315d REVIEWED: 1 (0M) [PATCH 5.15 051/644] lib: bitmap: Introduce node-aware alloc API
  2025-08-26 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Quiet for 30+ days

Patches with no review trailers and no replies. Either the author is heads-down elsewhere or these slipped through. Oldest first.

• DORMANTno replies Re: Linux 6.19.6
  2026-03-04 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies Re: Linux 6.18.16
  2026-03-04 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies Re: Linux 6.6.128
  2026-03-04 · Sasha Levin <sashal@kernel.org>