DepSurf

Function: hlist_nulls_del_rcu

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff8119ac60)
  Location: include/linux/rculist_nulls.h:65
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:htab_map_free
    - kernel/bpf/hashtab.c:htab_lru_map_delete_elem
    - kernel/bpf/hashtab.c:htab_map_delete_elem
    - kernel/bpf/hashtab.c:htab_lru_map_update_elem
    - kernel/bpf/hashtab.c:htab_map_update_elem
    - kernel/bpf/hashtab.c:htab_lru_map_delete_node
  

• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff811aa473)
  Location: include/linux/rculist_nulls.h:66
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:htab_map_free
    - kernel/bpf/hashtab.c:htab_lru_map_delete_elem
    - kernel/bpf/hashtab.c:htab_map_delete_elem
    - kernel/bpf/hashtab.c:htab_lru_map_update_elem
    - kernel/bpf/hashtab.c:htab_map_update_elem
    - kernel/bpf/hashtab.c:htab_lru_map_delete_node
  

• In 4.18: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff811c1ad3)
  Location: include/linux/rculist_nulls.h:66
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:htab_map_free
    - kernel/bpf/hashtab.c:htab_lru_map_delete_elem
    - kernel/bpf/hashtab.c:htab_map_delete_elem
    - kernel/bpf/hashtab.c:htab_lru_map_update_elem
    - kernel/bpf/hashtab.c:htab_map_update_elem
    - kernel/bpf/hashtab.c:htab_lru_map_delete_node
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff811d2ff3)
  Location: include/linux/rculist_nulls.h:66
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:htab_map_free
    - kernel/bpf/hashtab.c:htab_lru_map_delete_elem
    - kernel/bpf/hashtab.c:htab_map_delete_elem
    - kernel/bpf/hashtab.c:htab_lru_map_update_elem
    - kernel/bpf/hashtab.c:htab_map_update_elem
    - kernel/bpf/hashtab.c:htab_lru_map_delete_node
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff811e7ca8)
  Location: include/linux/rculist_nulls.h:66
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:htab_map_free
    - kernel/bpf/hashtab.c:htab_lru_map_delete_elem
    - kernel/bpf/hashtab.c:htab_map_delete_elem
    - kernel/bpf/hashtab.c:htab_lru_map_update_elem
    - kernel/bpf/hashtab.c:htab_map_update_elem
    - kernel/bpf/hashtab.c:htab_lru_map_delete_node
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff811f4408)
  Location: include/linux/rculist_nulls.h:66
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:htab_map_free
    - kernel/bpf/hashtab.c:htab_lru_map_delete_elem
    - kernel/bpf/hashtab.c:htab_map_delete_elem
    - kernel/bpf/hashtab.c:htab_lru_map_update_elem
    - kernel/bpf/hashtab.c:htab_map_update_elem
    - kernel/bpf/hashtab.c:htab_lru_map_delete_node
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff81218a11)
  Location: include/linux/rculist_nulls.h:74
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/hashtab.c:htab_map_free
    - kernel/bpf/hashtab.c:htab_lru_map_delete_elem
    - kernel/bpf/hashtab.c:htab_map_delete_elem
    - kernel/bpf/hashtab.c:htab_lru_map_update_elem
    - kernel/bpf/hashtab.c:htab_map_update_elem
    - kernel/bpf/hashtab.c:htab_lru_map_delete_node
  

  In fs/io-wq.c (ffffffff8138ad92)
  Location: include/linux/rculist_nulls.h:74
  Inline: True
  Inline callers:
    - fs/io-wq.c:io_worker_exit
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff8121ad2c)
  Location: include/linux/rculist_nulls.h:74
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/hashtab.c:htab_map_free
    - kernel/bpf/hashtab.c:htab_lru_map_delete_elem
    - kernel/bpf/hashtab.c:htab_map_delete_elem
    - kernel/bpf/hashtab.c:htab_lru_map_update_elem
    - kernel/bpf/hashtab.c:htab_map_update_elem
    - kernel/bpf/hashtab.c:htab_lru_map_delete_node
  

  In fs/io-wq.c (ffffffff8139bb9f)
  Location: include/linux/rculist_nulls.h:74
  Inline: True
  Inline callers:
    - fs/io-wq.c:io_worker_exit
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff8121e9c4)
  Location: include/linux/rculist_nulls.h:74
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/hashtab.c:htab_map_free
    - kernel/bpf/hashtab.c:htab_lru_map_delete_elem
    - kernel/bpf/hashtab.c:htab_map_delete_elem
    - kernel/bpf/hashtab.c:htab_lru_map_update_elem
    - kernel/bpf/hashtab.c:htab_map_update_elem
    - kernel/bpf/hashtab.c:htab_lru_map_delete_node
  

  In fs/io-wq.c (ffffffff813a3278)
  Location: include/linux/rculist_nulls.h:74
  Inline: True
  Inline callers:
    - fs/io-wq.c:io_wqe_worker
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff81254fc4)
  Location: include/linux/rculist_nulls.h:74
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_elem
    - kernel/bpf/hashtab.c:htab_map_free
    - kernel/bpf/hashtab.c:htab_lru_map_delete_elem
    - kernel/bpf/hashtab.c:htab_map_delete_elem
    - kernel/bpf/hashtab.c:htab_lru_map_update_elem
    - kernel/bpf/hashtab.c:htab_map_update_elem
    - kernel/bpf/hashtab.c:htab_lru_map_delete_node
  

  In fs/io-wq.c (ffffffff813f2788)
  Location: include/linux/rculist_nulls.h:74
  Inline: True
  Inline callers:
    - fs/io-wq.c:io_wqe_worker
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff8129e3e3)
  Location: include/linux/rculist_nulls.h:74
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_elem
    - kernel/bpf/hashtab.c:htab_map_free
    - kernel/bpf/hashtab.c:htab_lru_map_delete_elem
    - kernel/bpf/hashtab.c:htab_map_delete_elem
    - kernel/bpf/hashtab.c:htab_lru_map_update_elem
    - kernel/bpf/hashtab.c:htab_map_update_elem
    - kernel/bpf/hashtab.c:htab_lru_map_delete_node
  

  In io_uring/io-wq.c (ffffffff816db2df)
  Location: include/linux/rculist_nulls.h:74
  Inline: True
  Inline callers:
    - io_uring/io-wq.c:io_wqe_worker
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff812fbf52)
  Location: include/linux/rculist_nulls.h:74
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_elem
    - kernel/bpf/hashtab.c:htab_map_free
    - kernel/bpf/hashtab.c:htab_lru_map_delete_elem
    - kernel/bpf/hashtab.c:htab_map_delete_elem
    - kernel/bpf/hashtab.c:htab_lru_map_update_elem
    - kernel/bpf/hashtab.c:htab_map_update_elem
    - kernel/bpf/hashtab.c:htab_lru_map_delete_node
  

  In io_uring/io-wq.c (ffffffff817a73bb)
  Location: include/linux/rculist_nulls.h:74
  Inline: True
  Inline callers:
    - io_uring/io-wq.c:io_wqe_worker
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff8132a8f9)
  Location: include/linux/rculist_nulls.h:74
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_elem
    - kernel/bpf/hashtab.c:htab_map_free
    - kernel/bpf/hashtab.c:htab_lru_map_delete_elem
    - kernel/bpf/hashtab.c:htab_map_delete_elem
    - kernel/bpf/hashtab.c:htab_lru_map_update_elem
    - kernel/bpf/hashtab.c:htab_map_update_elem
    - kernel/bpf/hashtab.c:htab_lru_map_delete_node
  

  In mm/vmscan.c (ffffffff813aa321)
  Location: include/linux/rculist_nulls.h:74
  Inline: True
  Inline callers:
    - mm/vmscan.c:lru_gen_rotate_memcg
  

  In io_uring/io-wq.c (ffffffff817e850e)
  Location: include/linux/rculist_nulls.h:74
  Inline: True
  Inline callers:
    - io_uring/io-wq.c:io_wq_worker
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff8134ed26)
  Location: include/linux/rculist_nulls.h:74
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_elem
    - kernel/bpf/hashtab.c:htab_map_free
    - kernel/bpf/hashtab.c:htab_lru_map_delete_elem
    - kernel/bpf/hashtab.c:htab_map_delete_elem
    - kernel/bpf/hashtab.c:htab_lru_map_update_elem
    - kernel/bpf/hashtab.c:htab_map_update_elem
    - kernel/bpf/hashtab.c:htab_lru_map_delete_node
  

  In mm/vmscan.c (ffffffff813d3bdd)
  Location: include/linux/rculist_nulls.h:74
  Inline: True
  Inline callers:
    - mm/vmscan.c:lru_gen_rotate_memcg
  

  In io_uring/io-wq.c (ffffffff8182e2ae)
  Location: include/linux/rculist_nulls.h:74
  Inline: True
  Inline callers:
    - io_uring/io-wq.c:io_wq_worker
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffff800010277f48)
  Location: include/linux/rculist_nulls.h:66
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:htab_map_free
    - kernel/bpf/hashtab.c:htab_lru_map_delete_elem
    - kernel/bpf/hashtab.c:htab_map_delete_elem
    - kernel/bpf/hashtab.c:htab_lru_map_update_elem
    - kernel/bpf/hashtab.c:htab_map_update_elem
    - kernel/bpf/hashtab.c:htab_lru_map_delete_node
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (c04aa6c0)
  Location: include/linux/rculist_nulls.h:66
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:htab_map_free
    - kernel/bpf/hashtab.c:htab_lru_map_delete_elem
    - kernel/bpf/hashtab.c:htab_map_delete_elem
    - kernel/bpf/hashtab.c:htab_lru_map_update_elem
    - kernel/bpf/hashtab.c:htab_map_update_elem
    - kernel/bpf/hashtab.c:htab_lru_map_delete_node
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (c00000000032108c)
  Location: include/linux/rculist_nulls.h:66
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:htab_map_free
    - kernel/bpf/hashtab.c:htab_lru_map_delete_elem
    - kernel/bpf/hashtab.c:htab_map_delete_elem
    - kernel/bpf/hashtab.c:htab_lru_map_update_elem
    - kernel/bpf/hashtab.c:htab_map_update_elem
    - kernel/bpf/hashtab.c:htab_lru_map_delete_node
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffe0001b013a)
  Location: include/linux/rculist_nulls.h:66
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:htab_map_free
    - kernel/bpf/hashtab.c:htab_lru_map_delete_elem
    - kernel/bpf/hashtab.c:htab_map_delete_elem
    - kernel/bpf/hashtab.c:htab_lru_map_update_elem
    - kernel/bpf/hashtab.c:htab_map_update_elem
    - kernel/bpf/hashtab.c:htab_lru_map_delete_node
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff811eca28)
  Location: include/linux/rculist_nulls.h:66
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:htab_map_free
    - kernel/bpf/hashtab.c:htab_lru_map_delete_elem
    - kernel/bpf/hashtab.c:htab_map_delete_elem
    - kernel/bpf/hashtab.c:htab_lru_map_update_elem
    - kernel/bpf/hashtab.c:htab_map_update_elem
    - kernel/bpf/hashtab.c:htab_lru_map_delete_node
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff811df7b8)
  Location: include/linux/rculist_nulls.h:66
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:htab_map_free
    - kernel/bpf/hashtab.c:htab_lru_map_delete_elem
    - kernel/bpf/hashtab.c:htab_map_delete_elem
    - kernel/bpf/hashtab.c:htab_lru_map_update_elem
    - kernel/bpf/hashtab.c:htab_map_update_elem
    - kernel/bpf/hashtab.c:htab_lru_map_delete_node
  

• In gcp: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff811ea7f8)
  Location: include/linux/rculist_nulls.h:66
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:htab_map_free
    - kernel/bpf/hashtab.c:htab_lru_map_delete_elem
    - kernel/bpf/hashtab.c:htab_map_delete_elem
    - kernel/bpf/hashtab.c:htab_lru_map_update_elem
    - kernel/bpf/hashtab.c:htab_map_update_elem
    - kernel/bpf/hashtab.c:htab_lru_map_delete_node
  

  In net/netfilter/nf_conntrack_core.c (ffffffff819a076d)
  Location: include/linux/rculist_nulls.h:66
  Inline: True
  Inline callers:
    - net/netfilter/nf_conntrack_core.c:nf_conntrack_hash_resize
    - net/netfilter/nf_conntrack_core.c:nf_ct_delete_from_lists
    - net/netfilter/nf_conntrack_core.c:nf_ct_delete_from_lists
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff811f8bd8)
  Location: include/linux/rculist_nulls.h:66
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:htab_map_free
    - kernel/bpf/hashtab.c:htab_lru_map_delete_elem
    - kernel/bpf/hashtab.c:htab_map_delete_elem
    - kernel/bpf/hashtab.c:htab_lru_map_update_elem
    - kernel/bpf/hashtab.c:htab_map_update_elem
    - kernel/bpf/hashtab.c:htab_lru_map_delete_node
  

Differences