DepSurf

Function: bq_flush_to_queue

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: ✅

  int bq_flush_to_queue(struct bpf_cpu_map_entry *rcpu, struct xdp_bulk_queue *bq);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811af740)
  Location: kernel/bpf/cpumap.c:597
  Inline: False
  Direct callers:
    - kernel/bpf/cpumap.c:__cpu_map_flush
    - kernel/bpf/cpumap.c:cpu_map_enqueue
    - kernel/bpf/cpumap.c:__cpu_map_entry_free
  

  Symbols:

  ffffffff811af740-ffffffff811af87d: bq_flush_to_queue (STB_LOCAL)
  

• In 4.18: ✅

  int bq_flush_to_queue(struct bpf_cpu_map_entry *rcpu, struct xdp_bulk_queue *bq, bool in_napi_ctx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811ca240)
  Location: kernel/bpf/cpumap.c:560
  Inline: False
  Direct callers:
    - kernel/bpf/cpumap.c:__cpu_map_flush
    - kernel/bpf/cpumap.c:cpu_map_enqueue
    - kernel/bpf/cpumap.c:__cpu_map_entry_free
  

  Symbols:

  ffffffff811ca240-ffffffff811ca398: bq_flush_to_queue (STB_LOCAL)
  

• In 5.0: ✅

  int bq_flush_to_queue(struct bpf_cpu_map_entry *rcpu, struct xdp_bulk_queue *bq, bool in_napi_ctx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811ddb60)
  Location: kernel/bpf/cpumap.c:563
  Inline: False
  Direct callers:
    - kernel/bpf/cpumap.c:__cpu_map_flush
    - kernel/bpf/cpumap.c:cpu_map_enqueue
    - kernel/bpf/cpumap.c:__cpu_map_entry_free
  

  Symbols:

  ffffffff811ddb60-ffffffff811ddcb8: bq_flush_to_queue (STB_LOCAL)
  

• In 5.3: ✅

  int bq_flush_to_queue(struct xdp_bulk_queue *bq, bool in_napi_ctx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811f3210)
  Location: kernel/bpf/cpumap.c:602
  Inline: False
  Direct callers:
    - kernel/bpf/cpumap.c:__cpu_map_flush
    - kernel/bpf/cpumap.c:cpu_map_enqueue
    - kernel/bpf/cpumap.c:__cpu_map_entry_free
  

  Symbols:

  ffffffff811f3210-ffffffff811f3386: bq_flush_to_queue (STB_LOCAL)
  

• In 5.4: ✅

  int bq_flush_to_queue(struct xdp_bulk_queue *bq, bool in_napi_ctx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811fffb0)
  Location: kernel/bpf/cpumap.c:602
  Inline: False
  Direct callers:
    - kernel/bpf/cpumap.c:__cpu_map_flush
    - kernel/bpf/cpumap.c:cpu_map_enqueue
    - kernel/bpf/cpumap.c:__cpu_map_entry_free
  

  Symbols:

  ffffffff811fffb0-ffffffff81200126: bq_flush_to_queue (STB_LOCAL)
  

• In 5.8: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/bpf/cpumap.c (ffffffff81227bb0)
  Location: kernel/bpf/cpumap.c:556
  Inline: True
  Direct callers:
    - kernel/bpf/cpumap.c:__cpu_map_flush
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

  Symbols:

  ffffffff81227bb0-ffffffff81227d1c: bq_flush_to_queue.isra.0 (STB_LOCAL)
  

• In 5.11: ✅

  void bq_flush_to_queue(struct xdp_bulk_queue *bq);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff8122e5c0)
  Location: kernel/bpf/cpumap.c:659
  Inline: False
  Direct callers:
    - kernel/bpf/cpumap.c:__cpu_map_flush
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

  Symbols:

  ffffffff8122e5c0-ffffffff8122e70d: bq_flush_to_queue (STB_LOCAL)
  

• In 5.13: ✅

  void bq_flush_to_queue(struct xdp_bulk_queue *bq);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff812334a0)
  Location: kernel/bpf/cpumap.c:622
  Inline: False
  Direct callers:
    - kernel/bpf/cpumap.c:__cpu_map_flush
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

  Symbols:

  ffffffff812334a0-ffffffff812335ed: bq_flush_to_queue (STB_LOCAL)
  

• In 5.15: ✅

  void bq_flush_to_queue(struct xdp_bulk_queue *bq);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff8126e340)
  Location: kernel/bpf/cpumap.c:689
  Inline: False
  Direct callers:
    - kernel/bpf/cpumap.c:__cpu_map_flush
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

  Symbols:

  ffffffff8126e340-ffffffff8126e49f: bq_flush_to_queue (STB_LOCAL)
  

• In 5.19: ✅

  void bq_flush_to_queue(struct xdp_bulk_queue *bq);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff812bd260)
  Location: kernel/bpf/cpumap.c:691
  Inline: False
  Direct callers:
    - kernel/bpf/cpumap.c:__cpu_map_flush
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

  Symbols:

  ffffffff812bd260-ffffffff812bd3d7: bq_flush_to_queue (STB_LOCAL)
  

• In 6.2: ✅

  void bq_flush_to_queue(struct xdp_bulk_queue *bq);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff813206d0)
  Location: kernel/bpf/cpumap.c:690
  Inline: False
  Direct callers:
    - kernel/bpf/cpumap.c:__cpu_map_flush
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

  Symbols:

  ffffffff813206d0-ffffffff81320847: bq_flush_to_queue (STB_LOCAL)
  

• In 6.5: ✅

  void bq_flush_to_queue(struct xdp_bulk_queue *bq);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff81350580)
  Location: kernel/bpf/cpumap.c:711
  Inline: False
  Direct callers:
    - kernel/bpf/cpumap.c:__cpu_map_flush
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

  Symbols:

  ffffffff81350580-ffffffff813506f7: bq_flush_to_queue (STB_LOCAL)
  

• In 6.8: ✅

  void bq_flush_to_queue(struct xdp_bulk_queue *bq);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff81377a50)
  Location: kernel/bpf/cpumap.c:665
  Inline: False
  Direct callers:
    - kernel/bpf/cpumap.c:__cpu_map_flush
    - kernel/bpf/cpumap.c:cpu_map_enqueue
  

  Symbols:

  ffffffff81377a50-ffffffff81377bc7: bq_flush_to_queue (STB_LOCAL)
  

Arch

• In arm64: ✅

  int bq_flush_to_queue(struct xdp_bulk_queue *bq, bool in_napi_ctx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffff800010288450)
  Location: kernel/bpf/cpumap.c:602
  Inline: False
  Direct callers:
    - kernel/bpf/cpumap.c:__cpu_map_flush
    - kernel/bpf/cpumap.c:cpu_map_enqueue
    - kernel/bpf/cpumap.c:__cpu_map_entry_free
  

  Symbols:

  ffff800010288450-ffff80001028863c: bq_flush_to_queue (STB_LOCAL)
  

• In armhf: ✅

  int bq_flush_to_queue(struct xdp_bulk_queue *bq, bool in_napi_ctx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (c04b789c)
  Location: kernel/bpf/cpumap.c:602
  Inline: False
  Direct callers:
    - kernel/bpf/cpumap.c:__cpu_map_flush
    - kernel/bpf/cpumap.c:cpu_map_enqueue
    - kernel/bpf/cpumap.c:__cpu_map_entry_free
  

  Symbols:

  c04b789c-c04b7a3c: bq_flush_to_queue (STB_LOCAL)
  

• In ppc64el: ✅

  int bq_flush_to_queue(struct xdp_bulk_queue *bq, bool in_napi_ctx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (c000000000332b50)
  Location: kernel/bpf/cpumap.c:602
  Inline: False
  Direct callers:
    - kernel/bpf/cpumap.c:__cpu_map_flush
    - kernel/bpf/cpumap.c:cpu_map_enqueue
    - kernel/bpf/cpumap.c:__cpu_map_entry_free
  

  Symbols:

  c000000000332b50-c000000000332dbc: bq_flush_to_queue (STB_LOCAL)
  

• In riscv64: ✅

  int bq_flush_to_queue(struct xdp_bulk_queue *bq, bool in_napi_ctx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffe0001bc3f0)
  Location: kernel/bpf/cpumap.c:602
  Inline: False
  Direct callers:
    - kernel/bpf/cpumap.c:__cpu_map_flush
    - kernel/bpf/cpumap.c:cpu_map_enqueue
    - kernel/bpf/cpumap.c:__cpu_map_entry_free
  

  Symbols:

  ffffffe0001bc3f0-ffffffe0001bc56e: bq_flush_to_queue (STB_LOCAL)
  

Flavor

• In aws: ✅

  int bq_flush_to_queue(struct xdp_bulk_queue *bq, bool in_napi_ctx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811f85d0)
  Location: kernel/bpf/cpumap.c:602
  Inline: False
  Direct callers:
    - kernel/bpf/cpumap.c:__cpu_map_flush
    - kernel/bpf/cpumap.c:cpu_map_enqueue
    - kernel/bpf/cpumap.c:__cpu_map_entry_free
  

  Symbols:

  ffffffff811f85d0-ffffffff811f8746: bq_flush_to_queue (STB_LOCAL)
  

• In azure: ✅

  int bq_flush_to_queue(struct xdp_bulk_queue *bq, bool in_napi_ctx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811eb320)
  Location: kernel/bpf/cpumap.c:602
  Inline: False
  Direct callers:
    - kernel/bpf/cpumap.c:__cpu_map_flush
    - kernel/bpf/cpumap.c:cpu_map_enqueue
    - kernel/bpf/cpumap.c:__cpu_map_entry_free
  

  Symbols:

  ffffffff811eb320-ffffffff811eb496: bq_flush_to_queue (STB_LOCAL)
  

• In gcp: ✅

  int bq_flush_to_queue(struct xdp_bulk_queue *bq, bool in_napi_ctx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff811f63a0)
  Location: kernel/bpf/cpumap.c:602
  Inline: False
  Direct callers:
    - kernel/bpf/cpumap.c:__cpu_map_flush
    - kernel/bpf/cpumap.c:cpu_map_enqueue
    - kernel/bpf/cpumap.c:__cpu_map_entry_free
  

  Symbols:

  ffffffff811f63a0-ffffffff811f6516: bq_flush_to_queue (STB_LOCAL)
  

• In lowlatency: ✅

  int bq_flush_to_queue(struct xdp_bulk_queue *bq, bool in_napi_ctx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/cpumap.c (ffffffff81204910)
  Location: kernel/bpf/cpumap.c:602
  Inline: False
  Direct callers:
    - kernel/bpf/cpumap.c:__cpu_map_flush
    - kernel/bpf/cpumap.c:cpu_map_enqueue
    - kernel/bpf/cpumap.c:__cpu_map_entry_free
  

  Symbols:

  ffffffff81204910-ffffffff81204a9f: bq_flush_to_queue (STB_LOCAL)
  

Differences

Regular

• Changed between 4.15 and 4.18 ⚠️

  • Param added. bool in_napi_ctx
• No changes between 4.18 and 5.0 ✅
• Changed between 5.0 and 5.3 ⚠️

  • Param removed. struct bpf_cpu_map_entry *rcpu
  • Param reordered. rcpu, bq, in_napi_ctx ➡️ bq, in_napi_ctx
• No changes between 5.3 and 5.4 ✅
• No changes between 5.11 and 5.13 ✅
• 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 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅