DepSurf

Tracepoint: percpu_alloc_percpu

Status

Regular

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

  Event:

  struct trace_event_raw_percpu_alloc_percpu {
      struct trace_entry ent;
      bool reserved;
      bool is_atomic;
      size_t size;
      size_t align;
      void *base_addr;
      int off;
      void *ptr;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_percpu_alloc_percpu(void *__data, bool reserved, bool is_atomic, size_t size, size_t align, void *base_addr, int off, void *ptr);
  

• In 4.15: ✅

  Event:

  struct trace_event_raw_percpu_alloc_percpu {
      struct trace_entry ent;
      bool reserved;
      bool is_atomic;
      size_t size;
      size_t align;
      void *base_addr;
      int off;
      void *ptr;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_percpu_alloc_percpu(void *__data, bool reserved, bool is_atomic, size_t size, size_t align, void *base_addr, int off, void *ptr);
  

• In 4.18: ✅

  Event:

  struct trace_event_raw_percpu_alloc_percpu {
      struct trace_entry ent;
      bool reserved;
      bool is_atomic;
      size_t size;
      size_t align;
      void *base_addr;
      int off;
      void *ptr;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_percpu_alloc_percpu(void *__data, bool reserved, bool is_atomic, size_t size, size_t align, void *base_addr, int off, void *ptr);
  

• In 5.0: ✅

  Event:

  struct trace_event_raw_percpu_alloc_percpu {
      struct trace_entry ent;
      bool reserved;
      bool is_atomic;
      size_t size;
      size_t align;
      void *base_addr;
      int off;
      void *ptr;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_percpu_alloc_percpu(void *__data, bool reserved, bool is_atomic, size_t size, size_t align, void *base_addr, int off, void *ptr);
  

• In 5.3: ✅

  Event:

  struct trace_event_raw_percpu_alloc_percpu {
      struct trace_entry ent;
      bool reserved;
      bool is_atomic;
      size_t size;
      size_t align;
      void *base_addr;
      int off;
      void *ptr;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_percpu_alloc_percpu(void *__data, bool reserved, bool is_atomic, size_t size, size_t align, void *base_addr, int off, void *ptr);
  

• In 5.4: ✅

  Event:

  struct trace_event_raw_percpu_alloc_percpu {
      struct trace_entry ent;
      bool reserved;
      bool is_atomic;
      size_t size;
      size_t align;
      void *base_addr;
      int off;
      void *ptr;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_percpu_alloc_percpu(void *__data, bool reserved, bool is_atomic, size_t size, size_t align, void *base_addr, int off, void *ptr);
  

• In 5.8: ✅

  Event:

  struct trace_event_raw_percpu_alloc_percpu {
      struct trace_entry ent;
      bool reserved;
      bool is_atomic;
      size_t size;
      size_t align;
      void *base_addr;
      int off;
      void *ptr;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_percpu_alloc_percpu(void *__data, bool reserved, bool is_atomic, size_t size, size_t align, void *base_addr, int off, void *ptr);
  

• In 5.11: ✅

  Event:

  struct trace_event_raw_percpu_alloc_percpu {
      struct trace_entry ent;
      bool reserved;
      bool is_atomic;
      size_t size;
      size_t align;
      void *base_addr;
      int off;
      void *ptr;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_percpu_alloc_percpu(void *__data, bool reserved, bool is_atomic, size_t size, size_t align, void *base_addr, int off, void *ptr);
  

• In 5.13: ✅

  Event:

  struct trace_event_raw_percpu_alloc_percpu {
      struct trace_entry ent;
      bool reserved;
      bool is_atomic;
      size_t size;
      size_t align;
      void *base_addr;
      int off;
      void *ptr;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_percpu_alloc_percpu(void *__data, bool reserved, bool is_atomic, size_t size, size_t align, void *base_addr, int off, void *ptr);
  

• In 5.15: ✅

  Event:

  struct trace_event_raw_percpu_alloc_percpu {
      struct trace_entry ent;
      bool reserved;
      bool is_atomic;
      size_t size;
      size_t align;
      void *base_addr;
      int off;
      void *ptr;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_percpu_alloc_percpu(void *__data, bool reserved, bool is_atomic, size_t size, size_t align, void *base_addr, int off, void *ptr);
  

• In 5.19: ✅

  Event:

  struct trace_event_raw_percpu_alloc_percpu {
      struct trace_entry ent;
      long unsigned int call_site;
      bool reserved;
      bool is_atomic;
      size_t size;
      size_t align;
      void *base_addr;
      int off;
      void *ptr;
      size_t bytes_alloc;
      long unsigned int gfp_flags;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_percpu_alloc_percpu(void *__data, long unsigned int call_site, bool reserved, bool is_atomic, size_t size, size_t align, void *base_addr, int off, void *ptr, size_t bytes_alloc, gfp_t gfp_flags);
  

• In 6.2: ✅

  Event:

  struct trace_event_raw_percpu_alloc_percpu {
      struct trace_entry ent;
      long unsigned int call_site;
      bool reserved;
      bool is_atomic;
      size_t size;
      size_t align;
      void *base_addr;
      int off;
      void *ptr;
      size_t bytes_alloc;
      long unsigned int gfp_flags;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_percpu_alloc_percpu(void *__data, long unsigned int call_site, bool reserved, bool is_atomic, size_t size, size_t align, void *base_addr, int off, void *ptr, size_t bytes_alloc, gfp_t gfp_flags);
  

• In 6.5: ✅

  Event:

  struct trace_event_raw_percpu_alloc_percpu {
      struct trace_entry ent;
      long unsigned int call_site;
      bool reserved;
      bool is_atomic;
      size_t size;
      size_t align;
      void *base_addr;
      int off;
      void *ptr;
      size_t bytes_alloc;
      long unsigned int gfp_flags;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_percpu_alloc_percpu(void *__data, long unsigned int call_site, bool reserved, bool is_atomic, size_t size, size_t align, void *base_addr, int off, void *ptr, size_t bytes_alloc, gfp_t gfp_flags);
  

• In 6.8: ✅

  Event:

  struct trace_event_raw_percpu_alloc_percpu {
      struct trace_entry ent;
      long unsigned int call_site;
      bool reserved;
      bool is_atomic;
      size_t size;
      size_t align;
      void *base_addr;
      int off;
      void *ptr;
      size_t bytes_alloc;
      long unsigned int gfp_flags;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_percpu_alloc_percpu(void *__data, long unsigned int call_site, bool reserved, bool is_atomic, size_t size, size_t align, void *base_addr, int off, void *ptr, size_t bytes_alloc, gfp_t gfp_flags);
  

Arch

• In arm64: ✅

  Event:

  struct trace_event_raw_percpu_alloc_percpu {
      struct trace_entry ent;
      bool reserved;
      bool is_atomic;
      size_t size;
      size_t align;
      void *base_addr;
      int off;
      void *ptr;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_percpu_alloc_percpu(void *__data, bool reserved, bool is_atomic, size_t size, size_t align, void *base_addr, int off, void *ptr);
  

• In armhf: ✅

  Event:

  struct trace_event_raw_percpu_alloc_percpu {
      struct trace_entry ent;
      bool reserved;
      bool is_atomic;
      size_t size;
      size_t align;
      void *base_addr;
      int off;
      void *ptr;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_percpu_alloc_percpu(void *__data, bool reserved, bool is_atomic, size_t size, size_t align, void *base_addr, int off, void *ptr);
  

• In ppc64el: ✅

  Event:

  struct trace_event_raw_percpu_alloc_percpu {
      struct trace_entry ent;
      bool reserved;
      bool is_atomic;
      size_t size;
      size_t align;
      void *base_addr;
      int off;
      void *ptr;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_percpu_alloc_percpu(void *__data, bool reserved, bool is_atomic, size_t size, size_t align, void *base_addr, int off, void *ptr);
  

• In riscv64: ✅

  Event:

  struct trace_event_raw_percpu_alloc_percpu {
      struct trace_entry ent;
      bool reserved;
      bool is_atomic;
      size_t size;
      size_t align;
      void *base_addr;
      int off;
      void *ptr;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_percpu_alloc_percpu(void *__data, bool reserved, bool is_atomic, size_t size, size_t align, void *base_addr, int off, void *ptr);
  

Flavor

• In aws: ✅

  Event:

  struct trace_event_raw_percpu_alloc_percpu {
      struct trace_entry ent;
      bool reserved;
      bool is_atomic;
      size_t size;
      size_t align;
      void *base_addr;
      int off;
      void *ptr;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_percpu_alloc_percpu(void *__data, bool reserved, bool is_atomic, size_t size, size_t align, void *base_addr, int off, void *ptr);
  

• In azure: ✅

  Event:

  struct trace_event_raw_percpu_alloc_percpu {
      struct trace_entry ent;
      bool reserved;
      bool is_atomic;
      size_t size;
      size_t align;
      void *base_addr;
      int off;
      void *ptr;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_percpu_alloc_percpu(void *__data, bool reserved, bool is_atomic, size_t size, size_t align, void *base_addr, int off, void *ptr);
  

• In gcp: ✅

  Event:

  struct trace_event_raw_percpu_alloc_percpu {
      struct trace_entry ent;
      bool reserved;
      bool is_atomic;
      size_t size;
      size_t align;
      void *base_addr;
      int off;
      void *ptr;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_percpu_alloc_percpu(void *__data, bool reserved, bool is_atomic, size_t size, size_t align, void *base_addr, int off, void *ptr);
  

• In lowlatency: ✅

  Event:

  struct trace_event_raw_percpu_alloc_percpu {
      struct trace_entry ent;
      bool reserved;
      bool is_atomic;
      size_t size;
      size_t align;
      void *base_addr;
      int off;
      void *ptr;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_percpu_alloc_percpu(void *__data, bool reserved, bool is_atomic, size_t size, size_t align, void *base_addr, int off, void *ptr);
  

Differences

Regular

• 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 ⚠️

  • Event changed.
  • Field added. long unsigned int call_site
  • Field added. size_t bytes_alloc
  • Field added. long unsigned int gfp_flags
  • Func changed.
  • Param added. long unsigned int call_site
  • Param added. size_t bytes_alloc
  • Param added. gfp_t gfp_flags
  • Param reordered. __data, reserved, is_atomic, size, align, base_addr, off, ptr ➡️ __data, call_site, reserved, is_atomic, size, align, base_addr, off, ptr, bytes_alloc, gfp_flags
• 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 ✅