DepSurf

Tracepoint: writeback_nowork

Status

Regular

• In 4.4: ✅

  Event:

  struct trace_event_raw_writeback_class {
      struct trace_entry ent;
      char name[32];
      u32 __data_loc_cgroup;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_writeback_class(void *__data, struct bdi_writeback *wb);
  

• In 4.8: ✅

  Event:

  struct trace_event_raw_writeback_class {
      struct trace_entry ent;
      char name[32];
      unsigned int cgroup_ino;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_writeback_class(void *__data, struct bdi_writeback *wb);
  

• In 4.10: ✅

  Event:

  struct trace_event_raw_writeback_class {
      struct trace_entry ent;
      char name[32];
      unsigned int cgroup_ino;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_writeback_class(void *__data, struct bdi_writeback *wb);
  

• In 4.13: ✅

  Event:

  struct trace_event_raw_writeback_class {
      struct trace_entry ent;
      char name[32];
      unsigned int cgroup_ino;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_writeback_class(void *__data, struct bdi_writeback *wb);
  

• 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: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• 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

• Changed between 4.4 and 4.8 ⚠️

  • Event changed.
  • Field added. unsigned int cgroup_ino
  • Field removed. u32 __data_loc_cgroup
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅