DepSurf

Tracepoint: kmem_cache_alloc_node

Status

Regular

• In 4.4: ✅

  Event:

  struct trace_event_raw_kmem_alloc_node {
      struct trace_entry ent;
      long unsigned int call_site;
      const void *ptr;
      size_t bytes_req;
      size_t bytes_alloc;
      gfp_t gfp_flags;
      int node;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_kmem_alloc_node(void *__data, long unsigned int call_site, const void *ptr, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags, int node);
  

• In 4.8: ✅

  Event:

  struct trace_event_raw_kmem_alloc_node {
      struct trace_entry ent;
      long unsigned int call_site;
      const void *ptr;
      size_t bytes_req;
      size_t bytes_alloc;
      gfp_t gfp_flags;
      int node;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_kmem_alloc_node(void *__data, long unsigned int call_site, const void *ptr, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags, int node);
  

• In 4.10: ✅

  Event:

  struct trace_event_raw_kmem_alloc_node {
      struct trace_entry ent;
      long unsigned int call_site;
      const void *ptr;
      size_t bytes_req;
      size_t bytes_alloc;
      gfp_t gfp_flags;
      int node;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_kmem_alloc_node(void *__data, long unsigned int call_site, const void *ptr, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags, int node);
  

• In 4.13: ✅

  Event:

  struct trace_event_raw_kmem_alloc_node {
      struct trace_entry ent;
      long unsigned int call_site;
      const void *ptr;
      size_t bytes_req;
      size_t bytes_alloc;
      gfp_t gfp_flags;
      int node;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_kmem_alloc_node(void *__data, long unsigned int call_site, const void *ptr, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags, int node);
  

• In 4.15: ✅

  Event:

  struct trace_event_raw_kmem_alloc_node {
      struct trace_entry ent;
      long unsigned int call_site;
      const void *ptr;
      size_t bytes_req;
      size_t bytes_alloc;
      gfp_t gfp_flags;
      int node;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_kmem_alloc_node(void *__data, long unsigned int call_site, const void *ptr, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags, int node);
  

• In 4.18: ✅

  Event:

  struct trace_event_raw_kmem_alloc_node {
      struct trace_entry ent;
      long unsigned int call_site;
      const void *ptr;
      size_t bytes_req;
      size_t bytes_alloc;
      gfp_t gfp_flags;
      int node;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_kmem_alloc_node(void *__data, long unsigned int call_site, const void *ptr, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags, int node);
  

• In 5.0: ✅

  Event:

  struct trace_event_raw_kmem_alloc_node {
      struct trace_entry ent;
      long unsigned int call_site;
      const void *ptr;
      size_t bytes_req;
      size_t bytes_alloc;
      gfp_t gfp_flags;
      int node;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_kmem_alloc_node(void *__data, long unsigned int call_site, const void *ptr, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags, int node);
  

• In 5.3: ✅

  Event:

  struct trace_event_raw_kmem_alloc_node {
      struct trace_entry ent;
      long unsigned int call_site;
      const void *ptr;
      size_t bytes_req;
      size_t bytes_alloc;
      gfp_t gfp_flags;
      int node;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_kmem_alloc_node(void *__data, long unsigned int call_site, const void *ptr, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags, int node);
  

• In 5.4: ✅

  Event:

  struct trace_event_raw_kmem_alloc_node {
      struct trace_entry ent;
      long unsigned int call_site;
      const void *ptr;
      size_t bytes_req;
      size_t bytes_alloc;
      gfp_t gfp_flags;
      int node;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_kmem_alloc_node(void *__data, long unsigned int call_site, const void *ptr, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags, int node);
  

• In 5.8: ✅

  Event:

  struct trace_event_raw_kmem_alloc_node {
      struct trace_entry ent;
      long unsigned int call_site;
      const void *ptr;
      size_t bytes_req;
      size_t bytes_alloc;
      gfp_t gfp_flags;
      int node;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_kmem_alloc_node(void *__data, long unsigned int call_site, const void *ptr, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags, int node);
  

• In 5.11: ✅

  Event:

  struct trace_event_raw_kmem_alloc_node {
      struct trace_entry ent;
      long unsigned int call_site;
      const void *ptr;
      size_t bytes_req;
      size_t bytes_alloc;
      gfp_t gfp_flags;
      int node;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_kmem_alloc_node(void *__data, long unsigned int call_site, const void *ptr, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags, int node);
  

• In 5.13: ✅

  Event:

  struct trace_event_raw_kmem_alloc_node {
      struct trace_entry ent;
      long unsigned int call_site;
      const void *ptr;
      size_t bytes_req;
      size_t bytes_alloc;
      gfp_t gfp_flags;
      int node;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_kmem_alloc_node(void *__data, long unsigned int call_site, const void *ptr, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags, int node);
  

• In 5.15: ✅

  Event:

  struct trace_event_raw_kmem_alloc_node {
      struct trace_entry ent;
      long unsigned int call_site;
      const void *ptr;
      size_t bytes_req;
      size_t bytes_alloc;
      gfp_t gfp_flags;
      int node;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_kmem_alloc_node(void *__data, long unsigned int call_site, const void *ptr, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags, int node);
  

• In 5.19: ✅

  Event:

  struct trace_event_raw_kmem_alloc_node {
      struct trace_entry ent;
      long unsigned int call_site;
      const void *ptr;
      size_t bytes_req;
      size_t bytes_alloc;
      long unsigned int gfp_flags;
      int node;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_kmem_alloc_node(void *__data, long unsigned int call_site, const void *ptr, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags, int node);
  

• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: ✅

  Event:

  struct trace_event_raw_kmem_alloc_node {
      struct trace_entry ent;
      long unsigned int call_site;
      const void *ptr;
      size_t bytes_req;
      size_t bytes_alloc;
      gfp_t gfp_flags;
      int node;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_kmem_alloc_node(void *__data, long unsigned int call_site, const void *ptr, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags, int node);
  

• In armhf: ✅

  Event:

  struct trace_event_raw_kmem_alloc_node {
      struct trace_entry ent;
      long unsigned int call_site;
      const void *ptr;
      size_t bytes_req;
      size_t bytes_alloc;
      gfp_t gfp_flags;
      int node;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_kmem_alloc_node(void *__data, long unsigned int call_site, const void *ptr, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags, int node);
  

• In ppc64el: ✅

  Event:

  struct trace_event_raw_kmem_alloc_node {
      struct trace_entry ent;
      long unsigned int call_site;
      const void *ptr;
      size_t bytes_req;
      size_t bytes_alloc;
      gfp_t gfp_flags;
      int node;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_kmem_alloc_node(void *__data, long unsigned int call_site, const void *ptr, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags, int node);
  

• In riscv64: ✅

  Event:

  struct trace_event_raw_kmem_alloc_node {
      struct trace_entry ent;
      long unsigned int call_site;
      const void *ptr;
      size_t bytes_req;
      size_t bytes_alloc;
      gfp_t gfp_flags;
      int node;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_kmem_alloc_node(void *__data, long unsigned int call_site, const void *ptr, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags, int node);
  

Flavor

• In aws: ✅

  Event:

  struct trace_event_raw_kmem_alloc_node {
      struct trace_entry ent;
      long unsigned int call_site;
      const void *ptr;
      size_t bytes_req;
      size_t bytes_alloc;
      gfp_t gfp_flags;
      int node;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_kmem_alloc_node(void *__data, long unsigned int call_site, const void *ptr, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags, int node);
  

• In azure: ✅

  Event:

  struct trace_event_raw_kmem_alloc_node {
      struct trace_entry ent;
      long unsigned int call_site;
      const void *ptr;
      size_t bytes_req;
      size_t bytes_alloc;
      gfp_t gfp_flags;
      int node;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_kmem_alloc_node(void *__data, long unsigned int call_site, const void *ptr, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags, int node);
  

• In gcp: ✅

  Event:

  struct trace_event_raw_kmem_alloc_node {
      struct trace_entry ent;
      long unsigned int call_site;
      const void *ptr;
      size_t bytes_req;
      size_t bytes_alloc;
      gfp_t gfp_flags;
      int node;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_kmem_alloc_node(void *__data, long unsigned int call_site, const void *ptr, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags, int node);
  

• In lowlatency: ✅

  Event:

  struct trace_event_raw_kmem_alloc_node {
      struct trace_entry ent;
      long unsigned int call_site;
      const void *ptr;
      size_t bytes_req;
      size_t bytes_alloc;
      gfp_t gfp_flags;
      int node;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_kmem_alloc_node(void *__data, long unsigned int call_site, const void *ptr, size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags, int node);
  

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 ⚠️

  • Event changed.
  • Field type changed. gfp_t gfp_flags ➡️ long unsigned int gfp_flags

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 ✅