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 kvm (capped at 30), ordered by date desc.

• STALE63d [PATCH 4/8] core: use rest_of_page() macro where appropriate
  2026-03-04 · Yury Norov <hidden>
• STALE533d Re: [PATCH] KVM: VMX: don't include '<linux/find.h>' directly
  2024-12-17 · Sean Christopherson <seanjc@google.com>
• STALE708d [PATCH v4 02/40] lib/find: add test for atomic find_bit() ops
  2024-06-20 · Yury Norov <yury.norov@gmail.com>
• STALE708d [PATCH v4 01/40] lib/find: add atomic find_bit() primitives
  2024-06-20 · Yury Norov <yury.norov@gmail.com>
• STALE855d [PATCH 1/3] uapi: introduce uapi-friendly macros for GENMASK
  2024-01-31 · Paolo Bonzini <pbonzini@redhat.com>
• STALE901d [PATCH v3 02/35] lib/find: add test for atomic find_bit() ops
  2023-12-12 · Yury Norov <yury.norov@gmail.com>
• STALE901d [PATCH v3 01/35] lib/find: add atomic find_bit() primitives
  2023-12-12 · Yury Norov <yury.norov@gmail.com>
• STALE868d [PATCH v2 02/35] lib/find: add test for atomic find_bit() ops
  2023-12-03 · Yury Norov <yury.norov@gmail.com>
• STALE868d [PATCH v2 01/35] lib/find: add atomic find_bit() primitives
  2023-12-03 · Yury Norov <yury.norov@gmail.com>
• STALE924d [PATCH 01/34] lib/find: add atomic find_bit() primitives
  2023-11-18 · Yury Norov <yury.norov@gmail.com>
• STALE1192d [PATCH 1/2] lib/test_bitmap: increment failure counter properly
  2023-02-27 · Yury Norov <yury.norov@gmail.com>
• STALE1192d REVIEWED: 4 (4M) [PATCH 2/2] lib/bitmap: drop optimization of bitmap_{from,to}_arr64
  2023-02-27 · Yury Norov <yury.norov@gmail.com>
• STALE1193d Re: [PATCH 3/5] lib/bitmap: add test for bitmap_{from,to}_arr64
  2023-02-27 · Yury Norov <yury.norov@gmail.com>
• STALE1191d Re: [External] Re: [PATCH v12 00/11] Parallel CPU bringup for x86_64
  2023-02-26 · Usama Arif <hidden>
• STALE996d [RFC PATCH 32/32] cpumask: Add enabled cpumask for present CPUs that can be brought online
  2023-02-03 · James Morse <james.morse@arm.com>
• STALE1280d [PATCH 7/9] tools: Drop conflicting non-atomic test_and_{clear,set}_bit() helpers
  2022-11-19 · Sean Christopherson <seanjc@google.com>
• STALE1217d LANDED: 1 (0M) [PATCH v10 05/14] tools: Copy bitfield.h from the kernel sources
  2022-10-17 · Ricardo Koller <hidden>
• STALE1329d REVIEWED: 1 (0M) [PATCH v9 05/14] tools: Copy bitfield.h from the kernel sources
  2022-10-11 · Ricardo Koller <hidden>
• STALE1345d REVIEWED: 1 (0M) [PATCH v8 05/14] tools: Copy bitfield.h from the kernel sources
  2022-09-22 · Ricardo Koller <hidden>
• STALE1353d REVIEWED: 1 (0M) [PATCH v7 05/13] tools: Copy bitfield.h from the kernel sources
  2022-09-20 · Ricardo Koller <hidden>
• STALE1354d REVIEWED: 1 (0M) [PATCH v6 05/13] tools: Copy bitfield.h from the kernel sources
  2022-09-20 · Ricardo Koller <hidden>
• STALE1354d REVIEWED: 1 (0M) [PATCH v6 05/13] tools: Copy bitfield.h from the kernel sources
  2022-09-06 · Ricardo Koller <hidden>
• STALE1372d REVIEWED: 1 (0M) [PATCH v5 05/13] tools: Copy bitfield.h from the kernel sources
  2022-08-23 · Ricardo Koller <hidden>
• STALE1381d REVIEWED: 1 (0M) [PATCH v4 08/13] tools: Copy bitfield.h from the kernel sources
  2022-06-24 · Ricardo Koller <hidden>
• STALE1193d Re: [PATCH 3/5] lib/bitmap: add test for bitmap_{from,to}_arr64
  2022-05-21 · Yury Norov <yury.norov@gmail.com>
• STALE1193d [PATCH 3/5] lib/bitmap: add test for bitmap_{from,to}_arr64
  2022-04-28 · Yury Norov <yury.norov@gmail.com>
• STALE1193d [PATCH 2/5] lib: add bitmap_{from,to}_arr64
  2022-04-28 · Yury Norov <yury.norov@gmail.com>
• STALE1193d [PATCH 1/5] lib/bitmap: extend comment for bitmap_(from,to)_arr32()
  2022-04-28 · Yury Norov <yury.norov@gmail.com>
• STALE1506d [PATCH 2/4] lib: add bitmap_{from,to}_arr64
  2022-04-20 · Yury Norov <yury.norov@gmail.com>
• STALE1506d [PATCH 1/4] lib/bitmap: extend comment for bitmap_(from,to)_arr32()
  2022-04-20 · 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.

• STALE63d [PATCH 4/8] core: use rest_of_page() macro where appropriate
  2026-03-04 · Yury Norov <hidden>