DepSurf

Function: page_pool_return_skb_page

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: Absent ⚠️
• In 5.15: ✅

  bool page_pool_return_skb_page(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/page_pool.c (ffffffff81ad9380)
  Location: net/core/page_pool.c:737
  Inline: False
  Direct callers:
    - net/core/skbuff.c:skb_shift
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
    - net/core/skbuff.c:skb_release_data
    - net/core/skbuff.c:skb_free_head
    - net/core/dev.c:gro_pull_from_frag0
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

  Symbols:

  ffffffff81ad9380-ffffffff81ad93cb: page_pool_return_skb_page (STB_GLOBAL)
  

• In 5.19: ✅

  bool page_pool_return_skb_page(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/page_pool.c (ffffffff81c5a5a0)
  Location: net/core/page_pool.c:876
  Inline: False
  Direct callers:
    - net/core/skbuff.c:skb_shift
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
    - net/core/skbuff.c:skb_release_data
    - net/core/skbuff.c:skb_free_head
    - net/core/gro.c:gro_pull_from_frag0
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

  Symbols:

  ffffffff81c5a5a0-ffffffff81c5a65f: page_pool_return_skb_page (STB_GLOBAL)
  

• In 6.2: ✅

  bool page_pool_return_skb_page(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/page_pool.c (ffffffff81e10080)
  Location: net/core/page_pool.c:877
  Inline: False
  Direct callers:
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
    - net/core/skbuff.c:skb_release_data
    - net/core/skbuff.c:skb_free_head
    - net/core/gro.c:gro_pull_from_frag0
  

  Symbols:

  ffffffff81e10080-ffffffff81e1013f: page_pool_return_skb_page (STB_GLOBAL)
  

• In 6.5: ✅

  bool page_pool_return_skb_page(struct page *page, bool napi_safe);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/page_pool.c (ffffffff81e838e0)
  Location: net/core/page_pool.c:919
  Inline: False
  Direct callers:
    - net/core/skbuff.c:skb_shift
    - net/core/skbuff.c:__pskb_pull_tail
    - net/core/skbuff.c:___pskb_trim
    - net/core/skbuff.c:skb_copy_ubufs
    - net/core/skbuff.c:skb_release_data
    - net/core/skbuff.c:skb_free_head
    - net/core/gro.c:gro_pull_from_frag0
    - net/ipv4/tcp_output.c:__pskb_trim_head
  

  Symbols:

  ffffffff81e838e0-ffffffff81e839d1: page_pool_return_skb_page (STB_GLOBAL)
  

• In 6.8: Absent ⚠️

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 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• Changed between 6.2 and 6.5 ⚠️

  • Param added. bool napi_safe