DepSurf

Function: prepare_ftrace_return

Status

Regular

• In 4.4: ✅

  void prepare_ftrace_return(long unsigned int self_addr, long unsigned int *parent, long unsigned int frame_pointer);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8105aba0)
  Location: arch/x86/kernel/ftrace.c:971
  Inline: False
  

  Symbols:

  ffffffff8105aba0-ffffffff8105ac70: prepare_ftrace_return (STB_GLOBAL)
  

• In 4.8: ✅

  void prepare_ftrace_return(long unsigned int self_addr, long unsigned int *parent, long unsigned int frame_pointer);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8105aa60)
  Location: arch/x86/kernel/ftrace.c:977
  Inline: False
  

  Symbols:

  ffffffff8105aa60-ffffffff8105ab30: prepare_ftrace_return (STB_GLOBAL)
  

• In 4.10: ✅

  void prepare_ftrace_return(long unsigned int self_addr, long unsigned int *parent, long unsigned int frame_pointer);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8105d880)
  Location: arch/x86/kernel/ftrace.c:977
  Inline: False
  

  Symbols:

  ffffffff8105d880-ffffffff8105d953: prepare_ftrace_return (STB_GLOBAL)
  

• In 4.13: ✅

  void prepare_ftrace_return(long unsigned int self_addr, long unsigned int *parent, long unsigned int frame_pointer);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8105cf30)
  Location: arch/x86/kernel/ftrace.c:991
  Inline: False
  

  Symbols:

  ffffffff8105cf30-ffffffff8105cff9: prepare_ftrace_return (STB_GLOBAL)
  

• In 4.15: ✅

  void prepare_ftrace_return(long unsigned int self_addr, long unsigned int *parent, long unsigned int frame_pointer);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff81060bd0)
  Location: arch/x86/kernel/ftrace.c:992
  Inline: False
  

  Symbols:

  ffffffff81060bd0-ffffffff81060c9f: prepare_ftrace_return (STB_GLOBAL)
  

• In 4.18: ✅

  void prepare_ftrace_return(long unsigned int self_addr, long unsigned int *parent, long unsigned int frame_pointer);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff81063cf0)
  Location: arch/x86/kernel/ftrace.c:992
  Inline: False
  

  Symbols:

  ffffffff81063cf0-ffffffff81063dbf: prepare_ftrace_return (STB_GLOBAL)
  

• In 5.0: ✅

  void prepare_ftrace_return(long unsigned int self_addr, long unsigned int *parent, long unsigned int frame_pointer);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff810699f0)
  Location: arch/x86/kernel/ftrace.c:987
  Inline: False
  

  Symbols:

  ffffffff810699f0-ffffffff81069a65: prepare_ftrace_return (STB_GLOBAL)
  

• In 5.3: ✅

  void prepare_ftrace_return(long unsigned int self_addr, long unsigned int *parent, long unsigned int frame_pointer);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8106d290)
  Location: arch/x86/kernel/ftrace.c:1019
  Inline: False
  

  Symbols:

  ffffffff8106d290-ffffffff8106d311: prepare_ftrace_return (STB_GLOBAL)
  

• In 5.4: ✅

  void prepare_ftrace_return(long unsigned int self_addr, long unsigned int *parent, long unsigned int frame_pointer);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8106e830)
  Location: arch/x86/kernel/ftrace.c:1019
  Inline: False
  

  Symbols:

  ffffffff8106e830-ffffffff8106e8a5: prepare_ftrace_return (STB_GLOBAL)
  

• In 5.8: ✅

  void prepare_ftrace_return(long unsigned int self_addr, long unsigned int *parent, long unsigned int frame_pointer);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff81075fc0)
  Location: arch/x86/kernel/ftrace.c:620
  Inline: False
  

  Symbols:

  ffffffff81075fc0-ffffffff81076035: prepare_ftrace_return (STB_GLOBAL)
  

• In 5.11: ✅

  void prepare_ftrace_return(long unsigned int self_addr, long unsigned int *parent, long unsigned int frame_pointer);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff810765f0)
  Location: arch/x86/kernel/ftrace.c:628
  Inline: False
  

  Symbols:

  ffffffff810765f0-ffffffff81076665: prepare_ftrace_return (STB_GLOBAL)
  

• In 5.13: ✅

  void prepare_ftrace_return(long unsigned int self_addr, long unsigned int *parent, long unsigned int frame_pointer);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff81077070)
  Location: arch/x86/kernel/ftrace.c:628
  Inline: False
  

  Symbols:

  ffffffff81077070-ffffffff810770e5: prepare_ftrace_return (STB_GLOBAL)
  

• In 5.15: ✅

  void prepare_ftrace_return(long unsigned int self_addr, long unsigned int *parent, long unsigned int frame_pointer);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff81084850)
  Location: arch/x86/kernel/ftrace.c:628
  Inline: False
  

  Symbols:

  ffffffff81084850-ffffffff810848c5: prepare_ftrace_return (STB_GLOBAL)
  

• In 5.19: ✅

  void prepare_ftrace_return(long unsigned int ip, long unsigned int *parent, long unsigned int frame_pointer);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff81095040)
  Location: arch/x86/kernel/ftrace.c:619
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_graph_func
  

  Symbols:

  ffffffff81095040-ffffffff81095140: prepare_ftrace_return (STB_GLOBAL)
  

• In 6.2: ✅

  void prepare_ftrace_return(long unsigned int ip, long unsigned int *parent, long unsigned int frame_pointer);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff810aab20)
  Location: arch/x86/kernel/ftrace.c:625
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_graph_func
  

  Symbols:

  ffffffff810aab20-ffffffff810aac20: prepare_ftrace_return (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  void prepare_ftrace_return(long unsigned int ip, long unsigned int *parent, long unsigned int frame_pointer);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/ftrace.c (0)
  Location: arch/x86/kernel/ftrace.c:621
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_graph_func
  

  Symbols:

  ffffffff820d263d-ffffffff820d2651: prepare_ftrace_return.cold (STB_LOCAL)
  ffffffff810aded0-ffffffff810ae044: prepare_ftrace_return (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  void prepare_ftrace_return(long unsigned int ip, long unsigned int *parent, long unsigned int frame_pointer);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/ftrace.c (0)
  Location: arch/x86/kernel/ftrace.c:621
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_graph_func
  

  Symbols:

  ffffffff821ad353-ffffffff821ad367: prepare_ftrace_return.cold (STB_LOCAL)
  ffffffff810b4a50-ffffffff810b4bc4: prepare_ftrace_return (STB_GLOBAL)
  

Arch

• In arm64: ✅

  void prepare_ftrace_return(long unsigned int self_addr, long unsigned int *parent, long unsigned int frame_pointer);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/arm64/kernel/ftrace.c (ffff8000100a1bc0)
  Location: arch/arm64/kernel/ftrace.c:226
  Inline: False
  

  Symbols:

  ffff8000100a1bc0-ffff8000100a1c0c: prepare_ftrace_return (STB_GLOBAL)
  

• In armhf: ✅

  void prepare_ftrace_return(long unsigned int *parent, long unsigned int self_addr, long unsigned int frame_pointer);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/arm/kernel/ftrace.c (c0314f84)
  Location: arch/arm/kernel/ftrace.c:182
  Inline: False
  

  Symbols:

  c0314f84-c0314fd4: prepare_ftrace_return (STB_GLOBAL)
  

• In ppc64el: ✅

  long unsigned int prepare_ftrace_return(long unsigned int parent, long unsigned int ip, long unsigned int sp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/powerpc/kernel/trace/ftrace.c (c000000000073fb0)
  Location: arch/powerpc/kernel/trace/ftrace.c:947
  Inline: False
  

  Symbols:

  c000000000073fb0-c0000000000740d8: prepare_ftrace_return (STB_GLOBAL)
  

• In riscv64: ✅

  void prepare_ftrace_return(long unsigned int *parent, long unsigned int self_addr, long unsigned int frame_pointer);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/riscv/kernel/ftrace.c (ffffffe0000b8f8c)
  Location: arch/riscv/kernel/ftrace.c:130
  Inline: False
  

  Symbols:

  ffffffe0000b8f8c-ffffffe0000b8fc8: prepare_ftrace_return (STB_GLOBAL)
  

Flavor

• In aws: ✅

  void prepare_ftrace_return(long unsigned int self_addr, long unsigned int *parent, long unsigned int frame_pointer);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8106d7d0)
  Location: arch/x86/kernel/ftrace.c:1019
  Inline: False
  

  Symbols:

  ffffffff8106d7d0-ffffffff8106d845: prepare_ftrace_return (STB_GLOBAL)
  

• In azure: ✅

  void prepare_ftrace_return(long unsigned int self_addr, long unsigned int *parent, long unsigned int frame_pointer);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8105dbf0)
  Location: arch/x86/kernel/ftrace.c:1019
  Inline: False
  

  Symbols:

  ffffffff8105dbf0-ffffffff8105dc65: prepare_ftrace_return (STB_GLOBAL)
  

• In gcp: ✅

  void prepare_ftrace_return(long unsigned int self_addr, long unsigned int *parent, long unsigned int frame_pointer);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8106dc80)
  Location: arch/x86/kernel/ftrace.c:1019
  Inline: False
  

  Symbols:

  ffffffff8106dc80-ffffffff8106dcf5: prepare_ftrace_return (STB_GLOBAL)
  

• In lowlatency: ✅

  void prepare_ftrace_return(long unsigned int self_addr, long unsigned int *parent, long unsigned int frame_pointer);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8106ff00)
  Location: arch/x86/kernel/ftrace.c:1019
  Inline: False
  

  Symbols:

  ffffffff8106ff00-ffffffff8106ff75: prepare_ftrace_return (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• Changed between 5.15 and 5.19 ⚠️

  • Param added. long unsigned int ip
  • Param removed. long unsigned int self_addr
• 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 ✅
• Changed between amd64 and armhf ⚠️

  • Param reordered. self_addr, parent, frame_pointer ➡️ parent, self_addr, frame_pointer
• Changed between amd64 and ppc64el ⚠️

  • Param added. long unsigned int ip
  • Param added. long unsigned int sp
  • Param removed. long unsigned int self_addr
  • Param removed. long unsigned int frame_pointer
  • Param reordered. self_addr, parent, frame_pointer ➡️ parent, ip, sp
  • Param type changed. long unsigned int *parent ➡️ long unsigned int parent
  • Return type changed. void ➡️ long unsigned int
• Changed between amd64 and riscv64 ⚠️

  • Param reordered. self_addr, parent, frame_pointer ➡️ parent, self_addr, frame_pointer

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 ✅