Reviews by dennis@kernel.org · linux-mm

All review-attestation trailers (Reviewed-by / Acked-by / Tested-by / Reported-by / Suggested-by / Co-developed-by / Reported-and-tested-by) by this address on the linux-mm archive.

100 attestations · capped at 100 most-recent. (79 Acked-by, 1 Co-developed-by, 12 Reviewed-by, 8 Suggested-by)

• DORMANTno replies REVIEWED: 1 (1M) Re: [PATCH] mm/percpu-km: fix bitmap overflow and accounting in pcpu_create_chunk()
  2026-07-20 · Acked-by
• COLD36d IN LINUX-NEXT [PATCH v4 3/4] mm/percpu: Make cached pages lookup explicit
  2026-06-18 · Suggested-by
• COLD36d IN LINUX-NEXT: 1 (1M) [PATCH v4 2/4] mm/percpu: honor GFP constraints when populating chunks
  2026-06-18 · Acked-by
• COLD36d IN LINUX-NEXT: 5 (4M) [PATCH v4 1/4] mm/vmalloc: honor GFP constraints in pcpu_get_vm_areas()
  2026-06-18 · Acked-by
• COLD38d REVIEWED: 1 (1M) Re: [PATCH v3 2/3] mm/percpu: honor GFP constraints when populating chunks
  2026-06-17 · Acked-by
• COLD38d REVIEWED: 1 (1M) Re: [PATCH v3 1/3] mm/vmalloc: honor GFP constraints in pcpu_get_vm_areas()
  2026-06-17 · Acked-by
• COLD60d REVIEWED: 1 (1M) Re: [PATCH v6 2/4] percpu: Do not trust hint starts when they are not set
  2026-05-26 · Reviewed-by
• COLD60d [PATCH v6 3/4] percpu: Introduce struct pcpu_region
  2026-05-13 · Suggested-by
• COLD60d REVIEWED: 1 (1M) [PATCH v6 1/4] percpu: Fix wrong chunk hints update
  2026-05-13 · Reviewed-by
• DORMANTno replies REVIEWED: 1 (1M) Re: [PATCH RESEND v2] mm/percpu-internal.h: optimise pcpu_chunk struct to save memory
  2026-05-13 · Acked-by
• STALE73d IN MM [PATCH RESEND v2] mm/percpu-internal.h: optimise pcpu_chunk struct to save memory
  2026-05-11 · Suggested-by
• STALE73d [PATCH v5 3/4] percpu: Introduce struct pcpu_region
  2026-05-10 · Suggested-by
• STALE73d REVIEWED: 1 (1M) [PATCH v5 1/4] percpu: Fix wrong chunk hints update
  2026-05-10 · Reviewed-by
• STALE76d [PATCH v4 3/4] percpu: Introduce struct pcpu_region
  2026-05-06 · Suggested-by
• STALE76d REVIEWED: 1 (1M) [PATCH v4 1/4] percpu: Fix wrong chunk hints update
  2026-05-06 · Reviewed-by
• DORMANTno replies [PATCH v2] mm/percpu-internal.h: optimise pcpu_chunk struct to save memory
  2026-04-27 · Suggested-by
• STALE87d REVIEWED: 1 (1M) Re: [PATCH v3 1/3] percpu: Fix wrong chunk hints update
  2026-04-21 · Reviewed-by
• DORMANTno replies REVIEWED: 1 (1M) Re: [PATCH] mm: blk-cgroup: fix use-after-free in cgwb_release_workfn()
  2026-04-13 · Reviewed-by
• DORMANTno replies [PATCH v2] mm/percpu-internal.h: optimise pcpu_chunk struct to save memory
  2026-04-09 · Suggested-by
• DORMANTno replies [PATCH v2] mm/percpu-internal.h: optimise pcpu_chunk struct to save memory
  2026-04-09 · Suggested-by
• STALE589d REVIEWED: 1 (1M) Re: [PATCH v3 0/6] Enable strict percpu address space checks
  2024-12-10 · Acked-by
• STALE589d REVIEWED: 1 (1M) [PATCH 19/26] percpu: clean up all mappings when pcpu_map_pages() fails
  2024-07-12 · Acked-by
• STALE788d REVIEWED: 1 (1M) Re: [PATCH v4] percpu_counter: add a cmpxchg-based _add_batch variant
  2024-05-28 · Acked-by
• DORMANTno replies REVIEWED: 1 (1M) Re: [PATCH] percpu: clean up all mappings when pcpu_map_pages() fails
  2024-03-21 · Acked-by
• STALE1008d LANDED: 1 (1M) [PATCH bpf-next v3 1/7] mm/percpu.c: don't acquire pcpu_lock for pcpu_chunk_addr_search()
  2023-10-20 · Acked-by
• STALE1008d LANDED: 1 (1M) [PATCH bpf-next v3 2/7] mm/percpu.c: introduce pcpu_alloc_size()
  2023-10-20 · Acked-by
• STALE1009d REVIEWED: 1 (1M) Re: [PATCH bpf-next v2 2/7] mm/percpu.c: introduce pcpu_alloc_size()
  2023-10-20 · Acked-by
• STALE1009d REVIEWED: 1 (1M) Re: [PATCH bpf-next v2 1/7] mm/percpu.c: don't acquire pcpu_lock for pcpu_chunk_addr_search()
  2023-10-20 · Acked-by
• STALE1053d REVIEWED: 1 (1M) Re: [PATCH v3 2/2] kernel/fork: group allocation/free of per-cpu counters for mm struct
  2023-08-24 · Reviewed-by
• STALE1053d REVIEWED: 1 (1M) Re: [PATCH v3 1/2] pcpcntr: add group allocation/free
  2023-08-24 · Reviewed-by
• STALE1093d REVIEWED: 1 (1M) Re: [PATCH 1/3] mm/percpu.c: remove redundant check
  2023-07-21 · Acked-by
• STALE1047d REVIEWED: 1 (1M) Re: [PATCH v5] Randomized slab caches for kmalloc()
  2023-07-14 · Acked-by
• STALE1138d REVIEWED: 1 (1M) Re: [PATCH v3] percpu-internal/pcpu_chunk: Re-layout pcpu_chunk structure to reduce false sharing
  2023-06-12 · Acked-by
• STALE938d REVIEWED: 1 (1M) Re: [patch 1/3] lib/percpu_counter: Fix CPU hotplug handling
  2023-04-15 · Acked-by
• DORMANTno replies REVIEWED: 5 (5M) [PATCH v2] mm: percpu: fix incorrect size in pcpu_obj_full_size()
  2023-02-14 · Acked-by
• STALE1257d REVIEWED: 1 (1M) Re: [PATCH -mm] mm: percpu: fix incorrect size in pcpu_obj_full_size()
  2023-02-13 · Acked-by
• STALE1342d REVIEWED: 1 (1M) Re: [linux-next:master 5002/7443] include/linux/compiler_types.h:357:45: error: call to '__compiletime_assert_474' declared with attribute error: BUILD_BUG_ON failed: PERCPU_DYNAMIC_EARLY_SIZE < NR_KMALLOC_TYPES * KMALLOC_SHIFT_HIGH * sizeof(struct kmem_cache_cpu)
  2022-11-17 · Acked-by
• STALE1355d REVIEWED: 1 (1M) [PATCH v2 2/8] mm/percpu: use list_first_entry_or_null in pcpu_reclaim_populated()
  2022-10-25 · Acked-by
• STALE1355d REVIEWED: 1 (1M) Re: [PATCH 2/8] mm/percpu: use list_first_entry_or_null in pcpu_reclaim_populated()
  2022-10-24 · Acked-by
• STALE1355d REVIEWED: 1 (1M) Re: [PATCH 8/8] mm/slub, percpu: correct the calculation of early percpu allocation size
  2022-10-24 · Acked-by
• STALE1355d REVIEWED: 1 (1M) Re: [PATCH 7/8] mm/percpu: remove unused PERCPU_DYNAMIC_EARLY_SLOTS
  2022-10-24 · Acked-by
• STALE1355d REVIEWED: 1 (1M) Re: [PATCH 5/8] mm/percpu: replace the goto with break
  2022-10-24 · Acked-by
• STALE1355d REVIEWED: 1 (1M) Re: [PATCH 1/8] mm/percpu: remove unused pcpu_map_extend_chunks
  2022-10-24 · Acked-by
• STALE1355d REVIEWED: 1 (1M) Re: [PATCH 6/8] mm/percpu.c: remove the lcm code since block size is fixed at page size
  2022-10-24 · Acked-by
• STALE1355d REVIEWED: 1 (1M) Re: [PATCH 4/8] mm/percpu: add comment to state the empty populated pages accounting
  2022-10-24 · Acked-by
• STALE1355d REVIEWED: 1 (1M) Re: [PATCH 3/8] mm/percpu: Update the code comment when creating new chunk
  2022-10-24 · Acked-by
• STALE1446d REVIEWED: 1 (1M) Re: [PATCH 14/16] mm/percpu: optimize pcpu_alloc_area()
  2022-07-19 · Acked-by
• STALE1566d REVIEWED: 1 (1M) Re: [PATCH] percpu_ref: call wake_up_all() after percpu_ref_put() completes
  2022-04-08 · Acked-by
• STALE1598d REVIEWED: 1 (1M) Re: [PATCH 2/3] mm: use vmalloc_array and vcalloc for array allocations
  2022-03-08 · Acked-by
• STALE1649d REVIEWED: 1 (1M) [patch 114/146] mm: memcg/percpu: account extra objcg space to memory cgroups
  2022-01-14 · Acked-by
• STALE1713d REVIEWED: 1 (1M) Re: [PATCH v1 1/1] printk: Remove printk.h inclusion in percpu.h
  2021-11-12 · Acked-by
• STALE1720d REVIEWED: 1 (1M) [patch 039/262] percpu: add __alloc_size attributes for better bounds checking
  2021-11-05 · Acked-by
• STALE1737d REVIEWED: 1 (1M) Re: [PATCH v2 1/2] percpu_ref: percpu_ref_tryget_live() version holding RCU
  2021-10-21 · Acked-by
• STALE1754d REVIEWED: 8 (8M) [PATCH 14/16] bitmap: unify find_bit operations
  2021-10-05 · Acked-by
• STALE1754d REVIEWED: 8 (8M) [PATCH 13/16] mm/percpu: micro-optimize pcpu_is_populated()
  2021-10-05 · Acked-by
• STALE1757d REVIEWED: 8 (8M) [PATCH 14/16] bitmap: unify find_bit operations
  2021-10-01 · Acked-by
• STALE1757d REVIEWED: 8 (8M) [PATCH 13/16] mm/percpu: micro-optimize pcpu_is_populated()
  2021-10-01 · Acked-by
• STALE1753d REVIEWED: 1 (1M) Re: [PATCH v3 8/8] percpu: Add __alloc_size attributes for better bounds checking
  2021-10-01 · Acked-by
• STALE1765d REVIEWED: 8 (8M) [patch 121/147] bitmap: unify find_bit operations
  2021-09-08 · Acked-by
• STALE1765d REVIEWED: 8 (8M) [patch 120/147] mm/percpu: micro-optimize pcpu_is_populated()
  2021-09-08 · Acked-by
• STALE1790d REVIEWED: 8 (8M) [PATCH 15/17] bitmap: unify find_bit operations
  2021-08-14 · Acked-by
• STALE1790d REVIEWED: 8 (8M) [PATCH 14/17] mm/percpu: micro-optimize pcpu_is_populated()
  2021-08-14 · Acked-by
• STALE1809d REVIEWED: 1 (1M) Re: [PATCH 2/4] bitmap: unify find_bit operations
  2021-07-21 · Acked-by
• STALE1809d REVIEWED: 1 (1M) Re: [PATCH 1/4] mm/percpu: micro-optimize pcpu_is_populated()
  2021-07-21 · Acked-by
• STALE1846d REVIEWED: 16 (16M) [patch 053/192] writeback, cgroup: release dying cgwbs by switching attached inodes
  2021-06-29 · Acked-by
• STALE1846d REVIEWED: 16 (16M) [patch 052/192] writeback, cgroup: support switching multiple inodes at once
  2021-06-29 · Acked-by
• STALE1846d REVIEWED: 16 (16M) [patch 051/192] writeback, cgroup: split out the functional part of inode_switch_wbs_work_fn()
  2021-06-29 · Acked-by
• STALE1846d REVIEWED: 16 (16M) [patch 050/192] writeback, cgroup: keep list of inodes attached to bdi_writeback
  2021-06-29 · Acked-by
• STALE1846d REVIEWED: 16 (16M) [patch 049/192] writeback, cgroup: switch to rcu_work API in inode_switch_wbs()
  2021-06-29 · Acked-by
• STALE1846d REVIEWED: 16 (16M) [patch 046/192] writeback, cgroup: do not switch inodes with I_WILL_FREE flag
  2021-06-29 · Acked-by
• DORMANTno replies REVIEWED: 1 (1M) Re: [PATCH 3/3] mm/doc: Include percpu documentation in html docs
  2021-06-17 · Acked-by
• STALE1871d REVIEWED: 16 (16M) [PATCH v9 8/8] writeback, cgroup: release dying cgwbs by switching attached inodes
  2021-06-08 · Acked-by
• STALE1871d REVIEWED: 16 (16M) [PATCH v9 7/8] writeback, cgroup: support switching multiple inodes at once
  2021-06-08 · Acked-by
• STALE1871d REVIEWED: 16 (16M) [PATCH v9 6/8] writeback, cgroup: split out the functional part of inode_switch_wbs_work_fn()
  2021-06-08 · Acked-by
• STALE1871d REVIEWED: 16 (16M) [PATCH v9 5/8] writeback, cgroup: keep list of inodes attached to bdi_writeback
  2021-06-08 · Acked-by
• STALE1871d REVIEWED: 16 (16M) [PATCH v9 4/8] writeback, cgroup: switch to rcu_work API in inode_switch_wbs()
  2021-06-08 · Acked-by
• STALE1871d REVIEWED: 16 (16M) [PATCH v9 1/8] writeback, cgroup: do not switch inodes with I_WILL_FREE flag
  2021-06-08 · Acked-by
• STALE1873d REVIEWED: 16 (16M) [PATCH v8 6/8] writeback, cgroup: split out the functional part of inode_switch_wbs_work_fn()
  2021-06-08 · Acked-by
• STALE1873d REVIEWED: 16 (16M) [PATCH v8 5/8] writeback, cgroup: keep list of inodes attached to bdi_writeback
  2021-06-08 · Acked-by
• STALE1873d REVIEWED: 16 (16M) [PATCH v8 4/8] writeback, cgroup: switch to rcu_work API in inode_switch_wbs()
  2021-06-08 · Acked-by
• STALE1873d REVIEWED: 7 (7M) [PATCH v8 8/8] writeback, cgroup: release dying cgwbs by switching attached inodes
  2021-06-08 · Acked-by
• STALE1873d REVIEWED: 16 (16M) [PATCH v8 7/8] writeback, cgroup: support switching multiple inodes at once
  2021-06-08 · Acked-by
• STALE1873d REVIEWED: 16 (16M) [PATCH v8 1/8] writeback, cgroup: do not switch inodes with I_WILL_FREE flag
  2021-06-08 · Acked-by
• STALE1874d REVIEWED: 1 (1M) Re: [PATCH v7 0/6] cgroup, blkcg: prevent dirty inodes to pin dying memory cgroups
  2021-06-05 · Acked-by
• STALE1849d [PATCH 3/4] percpu: implement partial chunk depopulation
  2021-04-19 · Co-developed-by
• STALE1925d REVIEWED: 1 (1M) [PATCH v3 2/6] percpu: split __pcpu_balance_workfn()
  2021-04-08 · Reviewed-by
• STALE1934d REVIEWED: 1 (1M) [PATCH v2 2/5] percpu: split __pcpu_balance_workfn()
  2021-04-07 · Reviewed-by
• STALE1935d REVIEWED: 1 (1M) [PATCH v1 1/5] percpu: split __pcpu_balance_workfn()
  2021-04-01 · Reviewed-by
• STALE1944d REVIEWED: 1 (1M) Re: [PATCH rfc 2/4] percpu: split __pcpu_balance_workfn()
  2021-03-29 · Reviewed-by
• STALE2171d REVIEWED: 9 (8M) [patch 004/165] mm: memcg: charge memcg percpu memory to the parent cgroup
  2020-08-12 · Acked-by
• STALE2171d REVIEWED: 9 (8M) [patch 003/165] mm: memcg/percpu: per-memcg percpu memory statistics
  2020-08-12 · Acked-by
• STALE2171d REVIEWED: 2 (1M) [patch 002/165] mm: memcg/percpu: account percpu memory to memory cgroups
  2020-08-12 · Acked-by
• STALE2171d REVIEWED: 2 (1M) [patch 001/165] percpu: return number of released bytes from pcpu_free_area()
  2020-08-12 · Acked-by
• STALE2172d REVIEWED: 1 (1M) [PATCH v3 2/5] mm: memcg/percpu: account percpu memory to memory cgroups
  2020-06-23 · Acked-by
• STALE2172d REVIEWED: 1 (1M) [PATCH v3 4/5] mm: memcg: charge memcg percpu memory to the parent cgroup
  2020-06-23 · Acked-by
• STALE2172d REVIEWED: 1 (1M) [PATCH v3 1/5] percpu: return number of released bytes from pcpu_free_area()
  2020-06-23 · Acked-by
• STALE2172d REVIEWED: 1 (1M) [PATCH v3 3/5] mm: memcg/percpu: per-memcg percpu memory statistics
  2020-06-23 · Acked-by
• STALE2224d REVIEWED: 1 (1M) [PATCH v2 2/5] mm: memcg/percpu: account percpu memory to memory cgroups
  2020-06-08 · Acked-by
• STALE2224d REVIEWED: 1 (1M) [PATCH v2 3/5] mm: memcg/percpu: per-memcg percpu memory statistics
  2020-06-08 · Acked-by
• STALE2224d REVIEWED: 1 (1M) [PATCH v2 1/5] percpu: return number of released bytes from pcpu_free_area()
  2020-06-08 · Acked-by