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 22 patches in this subsystem on linux-sound, ordered by date desc.

• STALE108d [PATCH 4/8] core: use rest_of_page() macro where appropriate
  2026-03-04 · Yury Norov <hidden>
• STALE243d REVIEWED: 37 (36M) [PATCH v6 13/26] bitfield: Add non-constant field_{prep,get}() helpers
  2025-11-06 · Geert Uytterhoeven <geert+renesas@glider.be>
• STALE243d [PATCH v6 12/26] bitfield: Add less-checking __FIELD_{GET,PREP}()
  2025-11-06 · Geert Uytterhoeven <geert+renesas@glider.be>
• STALE250d REVIEWED: 36 (36M) [PATCH v5 11/23] bitfield: Add non-constant field_{prep,get}() helpers
  2025-10-27 · Geert Uytterhoeven <geert+renesas@glider.be>
• STALE276d Re: [PATCH treewide v3 2/4] bitfield: Add non-constant field_{prep,get}() helpers
  2025-10-17 · Jakub Kicinski <kuba@kernel.org>
• STALE270d REVIEWED: 9 (9M) [PATCH v4 2/4] bitfield: Add non-constant field_{prep,get}() helpers
  2025-10-17 · Geert Uytterhoeven <geert+renesas@glider.be>
• STALE270d [PATCH v4 1/4] bitfield: Drop underscores from macro parameters
  2025-10-17 · Geert Uytterhoeven <geert+renesas@glider.be>
• STALE292d [PATCH v3 01/20] bitmap: introduce hardware-specific bitfield operations
  2025-08-25 · Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
• STALE301d [PATCH v2 01/20] bitmap: introduce hardware-specific bitfield operations
  2025-06-23 · Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
• STALE399d [PATCH 01/20] bitfield: introduce HWORD_UPDATE bitfield macros
  2025-06-12 · Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
• STALE276d Re: [PATCH treewide v3 2/4] bitfield: Add non-constant field_{prep,get}() helpers
  2025-02-14 · Jakub Kicinski <kuba@kernel.org>
• STALE276d [PATCH v3 1/4] bitfield: Drop underscores from macro parameters
  2025-02-14 · Geert Uytterhoeven <geert+renesas@glider.be>
• STALE276d REVIEWED: 6 (6M) [PATCH treewide v3 2/4] bitfield: Add non-constant field_{prep,get}() helpers
  2025-02-14 · Geert Uytterhoeven <geert+renesas@glider.be>
• STALE521d Re: [PATCH treewide v2 1/3] bitfield: Add non-constant field_{prep,get}() helpers
  2025-02-02 · Vincent Mailhol <hidden>
• STALE521d [PATCH treewide v2 1/3] bitfield: Add non-constant field_{prep,get}() helpers
  2025-01-31 · Geert Uytterhoeven <geert+renesas@glider.be>
• STALE753d [PATCH v4 02/40] lib/find: add test for atomic find_bit() ops
  2024-06-20 · Yury Norov <yury.norov@gmail.com>
• STALE753d [PATCH v4 01/40] lib/find: add atomic find_bit() primitives
  2024-06-20 · Yury Norov <yury.norov@gmail.com>
• STALE946d [PATCH v3 02/35] lib/find: add test for atomic find_bit() ops
  2023-12-12 · Yury Norov <yury.norov@gmail.com>
• STALE946d [PATCH v3 01/35] lib/find: add atomic find_bit() primitives
  2023-12-12 · Yury Norov <yury.norov@gmail.com>
• STALE913d [PATCH v2 02/35] lib/find: add test for atomic find_bit() ops
  2023-12-03 · Yury Norov <yury.norov@gmail.com>
• STALE913d [PATCH v2 01/35] lib/find: add atomic find_bit() primitives
  2023-12-03 · Yury Norov <yury.norov@gmail.com>
• STALE969d [PATCH 01/34] lib/find: add atomic find_bit() primitives
  2023-11-18 · Yury Norov <yury.norov@gmail.com>

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.

• STALE108d [PATCH 4/8] core: use rest_of_page() macro where appropriate
  2026-03-04 · Yury Norov <hidden>