website-function

Function: btf_type_is_func

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (0)
  Location: kernel/bpf/btf.c:327
  Inline: True
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (0)
  Location: kernel/bpf/btf.c:339
  Inline: True
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (0)
  Location: kernel/bpf/btf.c:339
  Inline: True
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81206341)
  Location: include/linux/btf.h:100
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_attach_btf_id
    - kernel/bpf/verifier.c:check_attach_btf_id
  

  In kernel/bpf/btf.c (ffffffff81225a1a)
  Location: include/linux/btf.h:100
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_prepare_func_args
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_type_match
    - kernel/bpf/btf.c:btf_check_all_types
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81213ea2)
  Location: include/linux/btf.h:145
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:bpf_check_attach_target
    - kernel/bpf/verifier.c:bpf_check_attach_target
  

  In kernel/bpf/btf.c (ffffffff8122c341)
  Location: include/linux/btf.h:145
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_prepare_func_args
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_type_match
    - kernel/bpf/btf.c:btf_check_all_types
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812166d0)
  Location: include/linux/btf.h:155
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:bpf_check_attach_target
    - kernel/bpf/verifier.c:bpf_check_attach_target
    - kernel/bpf/verifier.c:add_kfunc_call
  

  In kernel/bpf/btf.c (ffffffff81231060)
  Location: include/linux/btf.h:155
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_prepare_func_args
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_type_match
    - kernel/bpf/btf.c:btf_check_all_types
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8124ce0d)
  Location: include/linux/btf.h:156
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:bpf_check_attach_target
    - kernel/bpf/verifier.c:bpf_check_attach_target
    - kernel/bpf/verifier.c:add_kfunc_call
  

  In kernel/bpf/btf.c (ffffffff81269f9a)
  Location: include/linux/btf.h:156
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_prepare_func_args
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_type_match
    - kernel/bpf/btf.c:btf_check_all_types
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81293e3d)
  Location: include/linux/btf.h:237
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:bpf_check_attach_target
    - kernel/bpf/verifier.c:bpf_check_attach_target
    - kernel/bpf/verifier.c:add_kfunc_call
  

  In kernel/bpf/btf.c (ffffffff812b392d)
  Location: include/linux/btf.h:237
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:register_btf_id_dtor_kfuncs
    - kernel/bpf/btf.c:btf_prepare_func_args
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_type_match
    - kernel/bpf/btf.c:btf_decl_tag_resolve
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812ee908)
  Location: include/linux/btf.h:329
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:bpf_check_attach_target
    - kernel/bpf/verifier.c:bpf_check_attach_target
    - kernel/bpf/verifier.c:add_kfunc_call
  

  In kernel/bpf/btf.c (ffffffff81313e0c)
  Location: include/linux/btf.h:329
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:register_btf_id_dtor_kfuncs
    - kernel/bpf/btf.c:btf_prepare_func_args
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_type_match
    - kernel/bpf/btf.c:btf_decl_tag_resolve
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/trace_probe.c (ffffffff812d7753)
  Location: include/linux/btf.h:345
  Inline: True
  Inline callers:
    - kernel/trace/trace_probe.c:find_btf_func_proto
  

  In kernel/bpf/verifier.c (ffffffff8131b1f9)
  Location: include/linux/btf.h:345
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:bpf_check_attach_target
    - kernel/bpf/verifier.c:bpf_check_attach_target
    - kernel/bpf/verifier.c:check_pseudo_btf_id
    - kernel/bpf/verifier.c:add_kfunc_call
  

  In kernel/bpf/btf.c (ffffffff81343c20)
  Location: include/linux/btf.h:345
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:register_btf_id_dtor_kfuncs
    - kernel/bpf/btf.c:__register_btf_kfunc_id_set
    - kernel/bpf/btf.c:btf_prepare_func_args
    - kernel/bpf/btf.c:btf_check_func_arg_match
    - kernel/bpf/btf.c:btf_check_type_match
    - kernel/bpf/btf.c:btf_decl_tag_resolve
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/trace_btf.c (ffffffff812f840b)
  Location: include/linux/btf.h:356
  Inline: True
  Inline callers:
    - kernel/trace/trace_btf.c:btf_find_func_proto
  

  In kernel/bpf/verifier.c (ffffffff8133d5a0)
  Location: include/linux/btf.h:356
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:bpf_check_attach_target
    - kernel/bpf/verifier.c:bpf_check_attach_target
    - kernel/bpf/verifier.c:check_pseudo_btf_id
    - kernel/bpf/verifier.c:add_kfunc_call
  

  In kernel/bpf/btf.c (ffffffff81369bb0)
  Location: include/linux/btf.h:356
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:register_btf_id_dtor_kfuncs
    - kernel/bpf/btf.c:__register_btf_kfunc_id_set
    - kernel/bpf/btf.c:btf_prepare_func_args
    - kernel/bpf/btf.c:btf_check_type_match
    - kernel/bpf/btf.c:btf_decl_tag_resolve
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (0)
  Location: kernel/bpf/btf.c:339
  Inline: True
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (0)
  Location: kernel/bpf/btf.c:339
  Inline: True
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (0)
  Location: kernel/bpf/btf.c:339
  Inline: True
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (0)
  Location: kernel/bpf/btf.c:339
  Inline: True
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (0)
  Location: kernel/bpf/btf.c:339
  Inline: True
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (0)
  Location: kernel/bpf/btf.c:339
  Inline: True
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (0)
  Location: kernel/bpf/btf.c:339
  Inline: True
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (0)
  Location: kernel/bpf/btf.c:339
  Inline: True
  

Differences