DepSurf

Function: ptr_ring_cleanup

Status

Regular

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

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/net/tun.c (ffffffff8164eef9)
  Location: include/linux/ptr_ring.h:438
  Inline: True
  Inline callers:
    - drivers/net/tun.c:__tun_detach
  

• In 4.10: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/net/tun.c (ffffffff81680c09)
  Location: include/linux/ptr_ring.h:464
  Inline: True
  Inline callers:
    - drivers/net/tun.c:__tun_detach
  

• In 4.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/net/tun.c (ffffffff81696204)
  Location: include/linux/ptr_ring.h:630
  Inline: True
  Inline callers:
    - drivers/net/tun.c:__tun_detach
  

• In 4.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811b0092)
  Location: include/linux/ptr_ring.h:650
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:__cpu_map_entry_alloc
  

  In drivers/net/tun.c (ffffffff817002b3)
  Location: include/linux/ptr_ring.h:650
  Inline: True
  

• In 4.18: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811ca862)
  Location: include/linux/ptr_ring.h:666
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_update_elem
  

  In drivers/net/tun.c (0)
  Location: include/linux/ptr_ring.h:666
  Inline: True
  Inline callers:
    - drivers/net/tun.c:__tun_detach
  

  In net/core/page_pool.c (ffffffff818bdb8c)
  Location: include/linux/ptr_ring.h:666
  Inline: True
  Inline callers:
    - net/core/page_pool.c:__page_pool_destroy_rcu
  

  In net/sched/sch_generic.c (ffffffff818cbb72)
  Location: include/linux/ptr_ring.h:666
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_destroy
  

• In 5.0: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811de18a)
  Location: include/linux/ptr_ring.h:668
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_update_elem
  

  In drivers/net/tun.c (0)
  Location: include/linux/ptr_ring.h:668
  Inline: True
  Inline callers:
    - drivers/net/tun.c:__tun_detach
  

  In net/core/page_pool.c (ffffffff818e4f6c)
  Location: include/linux/ptr_ring.h:668
  Inline: True
  Inline callers:
    - net/core/page_pool.c:__page_pool_destroy_rcu
  

  In net/sched/sch_generic.c (ffffffff818f6e72)
  Location: include/linux/ptr_ring.h:668
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_destroy
  

• In 5.3: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811f387e)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_update_elem
  

  In drivers/net/tun.c (0)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - drivers/net/tun.c:__tun_detach
  

  In net/core/page_pool.c (ffffffff8193467d)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  

  In net/sched/sch_generic.c (ffffffff819565a2)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_destroy
  

• In 5.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff8120061e)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_update_elem
  

  In drivers/net/tun.c (0)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - drivers/net/tun.c:__tun_detach
  

  In net/core/page_pool.c (ffffffff81967746)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_release
  

  In net/sched/sch_generic.c (ffffffff8198ca42)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_destroy
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff812280b2)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:__cpu_map_entry_alloc
  

  In drivers/net/tun.c (0)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - drivers/net/tun.c:__tun_detach
  

  In net/core/page_pool.c (ffffffff81a3aca5)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_release
  

  In net/sched/sch_generic.c (ffffffff81a644d2)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_destroy
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff8122e93c)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:__cpu_map_entry_alloc
  

  In drivers/net/tun.c (0)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - drivers/net/tun.c:__tun_detach
  

  In net/core/page_pool.c (ffffffff81a3d0c2)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_release
  

  In net/sched/sch_generic.c (ffffffff81a6c612)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_destroy
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff8123381b)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:__cpu_map_entry_alloc
  

  In drivers/net/tun.c (0)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - drivers/net/tun.c:__tun_detach
  

  In net/core/page_pool.c (ffffffff81a23edb)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_release
  

  In net/sched/sch_generic.c (ffffffff81a54da2)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_destroy
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff8126d49d)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:__cpu_map_entry_alloc
  

  In drivers/net/tun.c (0)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - drivers/net/tun.c:__tun_detach
  

  In net/core/page_pool.c (ffffffff81ad8580)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_release
  

  In net/sched/sch_generic.c (ffffffff81b0da22)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_destroy
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff812bc5fa)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:__cpu_map_entry_alloc
  

  In drivers/net/tun.c (0)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - drivers/net/tun.c:__tun_detach
  

  In net/core/page_pool.c (ffffffff81c5940b)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_release
  

  In net/sched/sch_generic.c (ffffffff81c94b12)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_destroy
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff8131fb0c)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:__cpu_map_entry_alloc
  

  In drivers/net/tun.c (0)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - drivers/net/tun.c:__tun_detach
  

  In net/core/page_pool.c (ffffffff81e0f38f)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_release
  

  In net/sched/sch_generic.c (ffffffff81e50572)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_destroy
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff8134fb37)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:__cpu_map_entry_alloc
  

  In drivers/net/tun.c (0)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - drivers/net/tun.c:__tun_detach
  

  In net/core/page_pool.c (ffffffff81e82b4f)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_release
  

  In net/sched/sch_generic.c (ffffffff81eabd17)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_destroy
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff8137668f)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:__cpu_map_entry_free
    - kernel/bpf/cpumap.c:__cpu_map_entry_alloc
  

  In drivers/net/tun.c (0)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - drivers/net/tun.c:__tun_detach
  

  In net/core/page_pool.c (ffffffff81f44bbb)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_release
    - net/core/page_pool.c:page_pool_create
  

  In net/sched/sch_generic.c (ffffffff81f6e7b7)
  Location: include/linux/ptr_ring.h:664
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_destroy
  

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffff8000102888fc)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_update_elem
  

  In drivers/net/tun.c (0)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - drivers/net/tun.c:__tun_detach
  

  In net/core/page_pool.c (ffff800010c0ccf4)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_release
  

  In net/sched/sch_generic.c (ffff800010c37790)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_destroy
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (c04b7ea8)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_update_elem
  

  In drivers/net/tun.c (0)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - drivers/net/tun.c:__tun_detach
  

  In net/core/page_pool.c (c0d25344)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_release
  

  In net/sched/sch_generic.c (c0d4a258)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_destroy
  

• In ppc64el: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (c000000000333e60)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_update_elem
  

  In drivers/net/tun.c (0)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - drivers/net/tun.c:__tun_detach
  

  In net/core/page_pool.c (c000000000cf874c)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_release
  

  In net/sched/sch_generic.c (c000000000d2fe6c)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_destroy
  

• In riscv64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffe0001bca7c)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_update_elem
  

  In drivers/net/tun.c (ffffffe000626e92)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - drivers/net/tun.c:__tun_detach
  

  In net/core/page_pool.c (ffffffe000789d9c)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_release
  

  In net/sched/sch_generic.c (ffffffe0007a9394)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_destroy
  

Flavor

• In aws: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811f8c3e)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_update_elem
  

  In drivers/net/tun.c (0)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - drivers/net/tun.c:__tun_detach
  

  In net/core/page_pool.c (ffffffff81907716)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_release
  

  In net/sched/sch_generic.c (ffffffff8192c8b2)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_destroy
  

• In azure: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811eb98e)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_update_elem
  

  In drivers/net/tun.c (0)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - drivers/net/tun.c:__tun_detach
  

  In net/core/page_pool.c (ffffffff818c1526)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_release
  

  In net/sched/sch_generic.c (ffffffff818e63b2)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_destroy
  

• In gcp: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811f6a0e)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_update_elem
  

  In drivers/net/tun.c (0)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - drivers/net/tun.c:__tun_detach
  

  In net/core/page_pool.c (ffffffff81958746)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_release
  

  In net/sched/sch_generic.c (ffffffff8197da42)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_destroy
  

• In lowlatency: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff81205648)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_update_elem
  

  In drivers/net/tun.c (0)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - drivers/net/tun.c:__tun_detach
  

  In net/core/page_pool.c (ffffffff8197a868)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_release
  

  In net/sched/sch_generic.c (ffffffff8199ffb2)
  Location: include/linux/ptr_ring.h:663
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_destroy
  

Differences