DepSurf

Function: ptr_ring_init

Status

Regular

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

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/net/tun.c (ffffffff8164e382)
  Location: include/linux/ptr_ring.h:338
  Inline: True
  Inline callers:
    - drivers/net/tun.c:tun_attach
  

• In 4.10: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/net/tun.c (ffffffff81680092)
  Location: include/linux/ptr_ring.h:348
  Inline: True
  Inline callers:
    - drivers/net/tun.c:tun_attach
  

• In 4.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/net/tun.c (ffffffff816954f6)
  Location: include/linux/ptr_ring.h:457
  Inline: True
  Inline callers:
    - drivers/net/tun.c:tun_attach
  

• In 4.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811aff98)
  Location: include/linux/ptr_ring.h:477
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:__cpu_map_entry_alloc
  

  In drivers/net/tun.c (ffffffff8170000c)
  Location: include/linux/ptr_ring.h:477
  Inline: True
  Inline callers:
    - drivers/net/tun.c:tun_attach
  

• In 4.18: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811ca7a9)
  Location: include/linux/ptr_ring.h:491
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_update_elem
  

  In drivers/net/tun.c (ffffffff8173bba3)
  Location: include/linux/ptr_ring.h:491
  Inline: True
  Inline callers:
    - drivers/net/tun.c:tun_chr_open
  

  In net/core/page_pool.c (ffffffff818bd91a)
  Location: include/linux/ptr_ring.h:491
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_create
  

  In net/sched/sch_generic.c (ffffffff818cbfbf)
  Location: include/linux/ptr_ring.h:491
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_init
  

• In 5.0: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811de0d5)
  Location: include/linux/ptr_ring.h:491
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_update_elem
  

  In drivers/net/tun.c (ffffffff8175f4c3)
  Location: include/linux/ptr_ring.h:491
  Inline: True
  Inline callers:
    - drivers/net/tun.c:tun_chr_open
  

  In net/core/page_pool.c (ffffffff818e4c5d)
  Location: include/linux/ptr_ring.h:491
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_create
  

  In net/sched/sch_generic.c (ffffffff818f732f)
  Location: include/linux/ptr_ring.h:491
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_init
  

• In 5.3: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811f37a1)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_update_elem
  

  In drivers/net/tun.c (ffffffff8179ccf1)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - drivers/net/tun.c:tun_chr_open
  

  In net/core/page_pool.c (ffffffff819344ba)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_create
  

  In net/sched/sch_generic.c (ffffffff81956a34)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_init
  

• In 5.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff81200541)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_update_elem
  

  In drivers/net/tun.c (ffffffff817c0791)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - drivers/net/tun.c:tun_chr_open
  

  In net/core/page_pool.c (ffffffff819670ea)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_create
  

  In net/sched/sch_generic.c (ffffffff8198ced4)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_init
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff81227fb4)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:__cpu_map_entry_alloc
  

  In drivers/net/tun.c (ffffffff8188a871)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - drivers/net/tun.c:tun_chr_open
  

  In net/core/page_pool.c (ffffffff81a3a459)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_init
  

  In net/sched/sch_generic.c (ffffffff81a646a1)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_init
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff8122e7e4)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:__cpu_map_entry_alloc
  

  In drivers/net/tun.c (ffffffff81898a71)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - drivers/net/tun.c:tun_chr_open
  

  In net/core/page_pool.c (ffffffff81a3c9e9)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_init
  

  In net/sched/sch_generic.c (ffffffff81a6c7e1)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_init
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff812336cc)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:__cpu_map_entry_alloc
  

  In drivers/net/tun.c (ffffffff8187b1b1)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - drivers/net/tun.c:tun_chr_open
  

  In net/core/page_pool.c (ffffffff81a2393d)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_create
  

  In net/sched/sch_generic.c (ffffffff81a54f84)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_init
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff8126d34e)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:__cpu_map_entry_alloc
  

  In drivers/net/tun.c (ffffffff8190c9b1)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - drivers/net/tun.c:tun_chr_open
  

  In net/core/page_pool.c (ffffffff81ad7f6d)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_create
  

  In net/sched/sch_generic.c (ffffffff81b0dcc4)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_init
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff812bc486)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:__cpu_map_entry_alloc
  

  In drivers/net/tun.c (ffffffff81a612a1)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - drivers/net/tun.c:tun_chr_open
  

  In net/core/page_pool.c (ffffffff81c58ce9)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_init
  

  In net/sched/sch_generic.c (ffffffff81c950a0)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_init
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff8131f98c)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:__cpu_map_entry_alloc
  

  In drivers/net/tun.c (ffffffff81bec5e6)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - drivers/net/tun.c:tun_chr_open
  

  In net/core/page_pool.c (ffffffff81e0ebd9)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_init
  

  In net/sched/sch_generic.c (ffffffff81e50ba0)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_init
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff8134f98c)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:__cpu_map_entry_alloc
  

  In drivers/net/tun.c (ffffffff81c449c3)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - drivers/net/tun.c:tun_chr_open
  

  In net/core/page_pool.c (ffffffff81e82260)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_init
  

  In net/sched/sch_generic.c (ffffffff81eac3b0)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_init
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff81376e9c)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:__cpu_map_entry_alloc
  

  In drivers/net/tun.c (ffffffff81cfa523)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - drivers/net/tun.c:tun_chr_open
  

  In net/core/page_pool.c (ffffffff81f4323f)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_init
  

  In net/sched/sch_generic.c (ffffffff81f6ee40)
  Location: include/linux/ptr_ring.h:487
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_init
  

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffff800010288818)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_update_elem
  

  In drivers/net/tun.c (ffff8000109daccc)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - drivers/net/tun.c:tun_chr_open
  

  In net/core/page_pool.c (ffff800010c0c764)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_create
  

  In net/sched/sch_generic.c (ffff800010c37a48)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_init
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (c04b7db8)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_update_elem
  

  In drivers/net/tun.c (c0ac1be4)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - drivers/net/tun.c:tun_chr_open
  

  In net/core/page_pool.c (c0d24e2c)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_create
  

  In net/sched/sch_generic.c (c0d4ac14)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_init
  

• In ppc64el: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (c000000000333d38)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_update_elem
  

  In drivers/net/tun.c (c000000000a9d218)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - drivers/net/tun.c:tun_chr_open
  

  In net/core/page_pool.c (c000000000cf7e90)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_create
  

  In net/sched/sch_generic.c (c000000000d303f8)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_init
  

• In riscv64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffe0001bc9a8)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_update_elem
  

  In drivers/net/tun.c (ffffffe000625c36)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - drivers/net/tun.c:tun_chr_open
  

  In net/core/page_pool.c (ffffffe000789b10)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_create
  

  In net/sched/sch_generic.c (ffffffe0007a9904)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_init
  

Flavor

• In aws: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811f8b61)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_update_elem
  

  In drivers/net/tun.c (ffffffff81785261)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - drivers/net/tun.c:tun_chr_open
  

  In net/core/page_pool.c (ffffffff819070ba)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_create
  

  In net/sched/sch_generic.c (ffffffff8192cd44)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_init
  

• In azure: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811eb8b1)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_update_elem
  

  In drivers/net/tun.c (ffffffff81764bb1)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - drivers/net/tun.c:tun_chr_open
  

  In net/core/page_pool.c (ffffffff818c0eca)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_create
  

  In net/sched/sch_generic.c (ffffffff818e6844)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_init
  

• In gcp: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811f6931)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_update_elem
  

  In drivers/net/tun.c (ffffffff817b5611)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - drivers/net/tun.c:tun_chr_open
  

  In net/core/page_pool.c (ffffffff819580ea)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_create
  

  In net/sched/sch_generic.c (ffffffff8197ded4)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_init
  

• In lowlatency: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff81205561)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - kernel/bpf/cpumap.c:cpu_map_update_elem
  

  In drivers/net/tun.c (ffffffff817cf7f1)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - drivers/net/tun.c:tun_chr_open
  

  In net/core/page_pool.c (ffffffff8197a1fa)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - net/core/page_pool.c:page_pool_create
  

  In net/sched/sch_generic.c (ffffffff819a0804)
  Location: include/linux/ptr_ring.h:486
  Inline: True
  Inline callers:
    - net/sched/sch_generic.c:pfifo_fast_init
  

Differences