DepSurf

Function: _find_last_bit

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: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Selective Inline ⚠️

  long unsigned int _find_last_bit(const long unsigned int *addr, long unsigned int size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In lib/find_bit.c (ffffffff815b3e60)
  Location: lib/find_bit.c:111
  Inline: True
  Direct callers:
    - arch/x86/hyperv/mmu.c:hyperv_flush_tlb_multi
    - arch/x86/hyperv/hv_apic.c:__send_ipi_mask
    - kernel/sched/isolation.c:housekeeping_setup
    - kernel/smp.c:setup_nr_cpu_ids
    - mm/percpu.c:pcpu_alloc_area
    - mm/percpu.c:pcpu_block_update_hint_free
    - mm/page_alloc.c:setup_nr_node_ids
    - lib/pldmfw/pldmfw.c:pldmfw_flash_image
  

  Symbols:

  ffffffff815b3e60-ffffffff815b3ea8: _find_last_bit (STB_GLOBAL)
  

• In 5.15: Selective Inline ⚠️

  long unsigned int _find_last_bit(const long unsigned int *addr, long unsigned int size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In lib/find_bit.c (ffffffff8161a060)
  Location: lib/find_bit.c:111
  Inline: True
  Direct callers:
    - arch/x86/hyperv/mmu.c:hyperv_flush_tlb_multi
    - arch/x86/hyperv/hv_apic.c:__send_ipi_mask
    - kernel/smp.c:setup_nr_cpu_ids
    - mm/percpu.c:pcpu_alloc_area
    - mm/percpu.c:pcpu_block_update_hint_free
    - mm/page_alloc.c:setup_nr_node_ids
    - lib/pldmfw/pldmfw.c:pldmfw_flash_image
  

  Symbols:

  ffffffff8161a060-ffffffff8161a0ad: _find_last_bit (STB_GLOBAL)
  

• In 5.19: Selective Inline ⚠️

  long unsigned int _find_last_bit(const long unsigned int *addr, long unsigned int size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In lib/find_bit.c (ffffffff816e7600)
  Location: lib/find_bit.c:132
  Inline: True
  Direct callers:
    - arch/x86/hyperv/mmu.c:hyperv_flush_tlb_multi
    - arch/x86/hyperv/hv_apic.c:__send_ipi_mask
    - kernel/smp.c:setup_nr_cpu_ids
    - mm/percpu.c:pcpu_alloc_area
    - mm/percpu.c:pcpu_block_update_hint_free
    - mm/page_alloc.c:setup_nr_node_ids
    - lib/pldmfw/pldmfw.c:pldmfw_flash_image
  

  Symbols:

  ffffffff816e7600-ffffffff816e7665: _find_last_bit (STB_GLOBAL)
  

• In 6.2: Selective Inline ⚠️

  long unsigned int _find_last_bit(const long unsigned int *addr, long unsigned int size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In lib/find_bit.c (ffffffff817d71a0)
  Location: lib/find_bit.c:186
  Inline: True
  Direct callers:
    - arch/x86/hyperv/mmu.c:hyperv_flush_tlb_multi
    - arch/x86/hyperv/hv_apic.c:__send_ipi_mask
    - kernel/smp.c:setup_nr_cpu_ids
    - mm/percpu.c:pcpu_alloc_area
    - mm/percpu.c:pcpu_block_update_hint_free
    - mm/page_alloc.c:free_area_init
    - lib/pldmfw/pldmfw.c:pldm_send_component_tables
  

  Symbols:

  ffffffff817d71a0-ffffffff817d7205: _find_last_bit (STB_GLOBAL)
  

• In 6.5: Selective Inline ⚠️

  long unsigned int _find_last_bit(const long unsigned int *addr, long unsigned int size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In lib/find_bit.c (ffffffff81816270)
  Location: lib/find_bit.c:204
  Inline: True
  Direct callers:
    - arch/x86/hyperv/mmu.c:hyperv_flush_tlb_multi
    - arch/x86/hyperv/hv_apic.c:__send_ipi_mask
    - kernel/smp.c:setup_nr_cpu_ids
    - mm/mm_init.c:free_area_init
    - mm/percpu.c:pcpu_alloc_area
    - mm/percpu.c:pcpu_block_update_hint_free
    - lib/pldmfw/pldmfw.c:pldm_send_component_tables
  

  Symbols:

  ffffffff81816270-ffffffff818162d2: _find_last_bit (STB_GLOBAL)
  

• In 6.8: Selective Inline ⚠️

  long unsigned int _find_last_bit(const long unsigned int *addr, long unsigned int size);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In lib/find_bit.c (ffffffff8185b3b0)
  Location: lib/find_bit.c:204
  Inline: True
  Direct callers:
    - arch/x86/hyperv/mmu.c:hyperv_flush_tlb_multi
    - arch/x86/hyperv/hv_apic.c:__send_ipi_mask
    - kernel/smp.c:setup_nr_cpu_ids
    - mm/mm_init.c:free_area_init
    - mm/percpu.c:pcpu_alloc_area
    - mm/percpu.c:pcpu_block_update_hint_free
    - lib/pldmfw/pldmfw.c:pldm_send_component_tables
  

  Symbols:

  ffffffff8185b3b0-ffffffff8185b412: _find_last_bit (STB_GLOBAL)
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences

Regular

• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅