website-struct

Struct: hist_trigger_data

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: ✅

  struct hist_trigger_data {
      struct hist_field * fields[5];
      unsigned int n_vals;
      unsigned int n_keys;
      unsigned int n_fields;
      unsigned int key_size;
      struct tracing_map_sort_key sort_keys[2];
      unsigned int n_sort_keys;
      struct trace_event_file *event_file;
      struct hist_trigger_attrs *attrs;
      struct tracing_map *map;
  };
  

• In 4.10: ✅

  struct hist_trigger_data {
      struct hist_field * fields[5];
      unsigned int n_vals;
      unsigned int n_keys;
      unsigned int n_fields;
      unsigned int key_size;
      struct tracing_map_sort_key sort_keys[2];
      unsigned int n_sort_keys;
      struct trace_event_file *event_file;
      struct hist_trigger_attrs *attrs;
      struct tracing_map *map;
  };
  

• In 4.13: ✅

  struct hist_trigger_data {
      struct hist_field * fields[5];
      unsigned int n_vals;
      unsigned int n_keys;
      unsigned int n_fields;
      unsigned int key_size;
      struct tracing_map_sort_key sort_keys[2];
      unsigned int n_sort_keys;
      struct trace_event_file *event_file;
      struct hist_trigger_attrs *attrs;
      struct tracing_map *map;
  };
  

• In 4.15: ✅

  struct hist_trigger_data {
      struct hist_field * fields[6];
      unsigned int n_vals;
      unsigned int n_keys;
      unsigned int n_fields;
      unsigned int key_size;
      struct tracing_map_sort_key sort_keys[2];
      unsigned int n_sort_keys;
      struct trace_event_file *event_file;
      struct hist_trigger_attrs *attrs;
      struct tracing_map *map;
  };
  

• In 4.18: ✅

  struct hist_trigger_data {
      struct hist_field * fields[22];
      unsigned int n_vals;
      unsigned int n_keys;
      unsigned int n_fields;
      unsigned int n_vars;
      unsigned int key_size;
      struct tracing_map_sort_key sort_keys[2];
      unsigned int n_sort_keys;
      struct trace_event_file *event_file;
      struct hist_trigger_attrs *attrs;
      struct tracing_map *map;
      bool enable_timestamps;
      bool remove;
      struct hist_field * var_refs[16];
      unsigned int n_var_refs;
      struct action_data * actions[8];
      unsigned int n_actions;
      struct hist_field * synth_var_refs[16];
      unsigned int n_synth_var_refs;
      struct field_var * field_vars[16];
      unsigned int n_field_vars;
      unsigned int n_field_var_str;
      struct field_var_hist * field_var_hists[16];
      unsigned int n_field_var_hists;
      struct field_var * max_vars[16];
      unsigned int n_max_vars;
      unsigned int n_max_var_str;
  };
  

• In 5.0: ✅

  struct hist_trigger_data {
      struct hist_field * fields[22];
      unsigned int n_vals;
      unsigned int n_keys;
      unsigned int n_fields;
      unsigned int n_vars;
      unsigned int key_size;
      struct tracing_map_sort_key sort_keys[2];
      unsigned int n_sort_keys;
      struct trace_event_file *event_file;
      struct hist_trigger_attrs *attrs;
      struct tracing_map *map;
      bool enable_timestamps;
      bool remove;
      struct hist_field * var_refs[16];
      unsigned int n_var_refs;
      struct action_data * actions[8];
      unsigned int n_actions;
      struct field_var * field_vars[16];
      unsigned int n_field_vars;
      unsigned int n_field_var_str;
      struct field_var_hist * field_var_hists[16];
      unsigned int n_field_var_hists;
      struct field_var * max_vars[16];
      unsigned int n_max_vars;
      unsigned int n_max_var_str;
  };
  

• In 5.3: ✅

  struct hist_trigger_data {
      struct hist_field * fields[22];
      unsigned int n_vals;
      unsigned int n_keys;
      unsigned int n_fields;
      unsigned int n_vars;
      unsigned int key_size;
      struct tracing_map_sort_key sort_keys[2];
      unsigned int n_sort_keys;
      struct trace_event_file *event_file;
      struct hist_trigger_attrs *attrs;
      struct tracing_map *map;
      bool enable_timestamps;
      bool remove;
      struct hist_field * var_refs[16];
      unsigned int n_var_refs;
      struct action_data * actions[8];
      unsigned int n_actions;
      struct field_var * field_vars[16];
      unsigned int n_field_vars;
      unsigned int n_field_var_str;
      struct field_var_hist * field_var_hists[16];
      unsigned int n_field_var_hists;
      struct field_var * save_vars[16];
      unsigned int n_save_vars;
      unsigned int n_save_var_str;
  };
  

• In 5.4: ✅

  struct hist_trigger_data {
      struct hist_field * fields[22];
      unsigned int n_vals;
      unsigned int n_keys;
      unsigned int n_fields;
      unsigned int n_vars;
      unsigned int key_size;
      struct tracing_map_sort_key sort_keys[2];
      unsigned int n_sort_keys;
      struct trace_event_file *event_file;
      struct hist_trigger_attrs *attrs;
      struct tracing_map *map;
      bool enable_timestamps;
      bool remove;
      struct hist_field * var_refs[16];
      unsigned int n_var_refs;
      struct action_data * actions[8];
      unsigned int n_actions;
      struct field_var * field_vars[16];
      unsigned int n_field_vars;
      unsigned int n_field_var_str;
      struct field_var_hist * field_var_hists[16];
      unsigned int n_field_var_hists;
      struct field_var * save_vars[16];
      unsigned int n_save_vars;
      unsigned int n_save_var_str;
  };
  

• In 5.8: ✅

  struct hist_trigger_data {
      struct hist_field * fields[22];
      unsigned int n_vals;
      unsigned int n_keys;
      unsigned int n_fields;
      unsigned int n_vars;
      unsigned int key_size;
      struct tracing_map_sort_key sort_keys[2];
      unsigned int n_sort_keys;
      struct trace_event_file *event_file;
      struct hist_trigger_attrs *attrs;
      struct tracing_map *map;
      bool enable_timestamps;
      bool remove;
      struct hist_field * var_refs[16];
      unsigned int n_var_refs;
      struct action_data * actions[8];
      unsigned int n_actions;
      struct field_var * field_vars[32];
      unsigned int n_field_vars;
      unsigned int n_field_var_str;
      struct field_var_hist * field_var_hists[32];
      unsigned int n_field_var_hists;
      struct field_var * save_vars[32];
      unsigned int n_save_vars;
      unsigned int n_save_var_str;
  };
  

• In 5.11: ✅

  struct hist_trigger_data {
      struct hist_field * fields[22];
      unsigned int n_vals;
      unsigned int n_keys;
      unsigned int n_fields;
      unsigned int n_vars;
      unsigned int n_var_str;
      unsigned int key_size;
      struct tracing_map_sort_key sort_keys[2];
      unsigned int n_sort_keys;
      struct trace_event_file *event_file;
      struct hist_trigger_attrs *attrs;
      struct tracing_map *map;
      bool enable_timestamps;
      bool remove;
      struct hist_field * var_refs[16];
      unsigned int n_var_refs;
      struct action_data * actions[8];
      unsigned int n_actions;
      struct field_var * field_vars[32];
      unsigned int n_field_vars;
      unsigned int n_field_var_str;
      struct field_var_hist * field_var_hists[32];
      unsigned int n_field_var_hists;
      struct field_var * save_vars[32];
      unsigned int n_save_vars;
      unsigned int n_save_var_str;
  };
  

• In 5.13: ✅

  struct hist_trigger_data {
      struct hist_field * fields[22];
      unsigned int n_vals;
      unsigned int n_keys;
      unsigned int n_fields;
      unsigned int n_vars;
      unsigned int n_var_str;
      unsigned int key_size;
      struct tracing_map_sort_key sort_keys[2];
      unsigned int n_sort_keys;
      struct trace_event_file *event_file;
      struct hist_trigger_attrs *attrs;
      struct tracing_map *map;
      bool enable_timestamps;
      bool remove;
      struct hist_field * var_refs[16];
      unsigned int n_var_refs;
      struct action_data * actions[8];
      unsigned int n_actions;
      struct field_var * field_vars[32];
      unsigned int n_field_vars;
      unsigned int n_field_var_str;
      struct field_var_hist * field_var_hists[32];
      unsigned int n_field_var_hists;
      struct field_var * save_vars[32];
      unsigned int n_save_vars;
      unsigned int n_save_var_str;
  };
  

• In 5.15: ✅

  struct hist_trigger_data {
      struct hist_field * fields[22];
      unsigned int n_vals;
      unsigned int n_keys;
      unsigned int n_fields;
      unsigned int n_vars;
      unsigned int n_var_str;
      unsigned int key_size;
      struct tracing_map_sort_key sort_keys[2];
      unsigned int n_sort_keys;
      struct trace_event_file *event_file;
      struct hist_trigger_attrs *attrs;
      struct tracing_map *map;
      bool enable_timestamps;
      bool remove;
      struct hist_field * var_refs[16];
      unsigned int n_var_refs;
      struct action_data * actions[8];
      unsigned int n_actions;
      struct field_var * field_vars[64];
      unsigned int n_field_vars;
      unsigned int n_field_var_str;
      struct field_var_hist * field_var_hists[64];
      unsigned int n_field_var_hists;
      struct field_var * save_vars[64];
      unsigned int n_save_vars;
      unsigned int n_save_var_str;
  };
  

• In 5.19: ✅

  struct hist_trigger_data {
      struct hist_field * fields[22];
      unsigned int n_vals;
      unsigned int n_keys;
      unsigned int n_fields;
      unsigned int n_vars;
      unsigned int n_var_str;
      unsigned int key_size;
      struct tracing_map_sort_key sort_keys[2];
      unsigned int n_sort_keys;
      struct trace_event_file *event_file;
      struct hist_trigger_attrs *attrs;
      struct tracing_map *map;
      bool enable_timestamps;
      bool remove;
      struct hist_field * var_refs[16];
      unsigned int n_var_refs;
      struct action_data * actions[8];
      unsigned int n_actions;
      struct field_var * field_vars[64];
      unsigned int n_field_vars;
      unsigned int n_field_var_str;
      struct field_var_hist * field_var_hists[64];
      unsigned int n_field_var_hists;
      struct field_var * save_vars[64];
      unsigned int n_save_vars;
      unsigned int n_save_var_str;
  };
  

• In 6.2: ✅

  struct hist_trigger_data {
      struct hist_field * fields[22];
      unsigned int n_vals;
      unsigned int n_keys;
      unsigned int n_fields;
      unsigned int n_vars;
      unsigned int n_var_str;
      unsigned int key_size;
      struct tracing_map_sort_key sort_keys[2];
      unsigned int n_sort_keys;
      struct trace_event_file *event_file;
      struct hist_trigger_attrs *attrs;
      struct tracing_map *map;
      bool enable_timestamps;
      bool remove;
      struct hist_field * var_refs[16];
      unsigned int n_var_refs;
      struct action_data * actions[8];
      unsigned int n_actions;
      struct field_var * field_vars[64];
      unsigned int n_field_vars;
      unsigned int n_field_var_str;
      struct field_var_hist * field_var_hists[64];
      unsigned int n_field_var_hists;
      struct field_var * save_vars[64];
      unsigned int n_save_vars;
      unsigned int n_save_var_str;
  };
  

• In 6.5: ✅

  struct hist_trigger_data {
      struct hist_field * fields[22];
      unsigned int n_vals;
      unsigned int n_keys;
      unsigned int n_fields;
      unsigned int n_vars;
      unsigned int n_var_str;
      unsigned int key_size;
      struct tracing_map_sort_key sort_keys[2];
      unsigned int n_sort_keys;
      struct trace_event_file *event_file;
      struct hist_trigger_attrs *attrs;
      struct tracing_map *map;
      bool enable_timestamps;
      bool remove;
      struct hist_field * var_refs[16];
      unsigned int n_var_refs;
      struct action_data * actions[8];
      unsigned int n_actions;
      struct field_var * field_vars[64];
      unsigned int n_field_vars;
      unsigned int n_field_var_str;
      struct field_var_hist * field_var_hists[64];
      unsigned int n_field_var_hists;
      struct field_var * save_vars[64];
      unsigned int n_save_vars;
      unsigned int n_save_var_str;
  };
  

• In 6.8: ✅

  struct hist_trigger_data {
      struct hist_field * fields[22];
      unsigned int n_vals;
      unsigned int n_keys;
      unsigned int n_fields;
      unsigned int n_vars;
      unsigned int n_var_str;
      unsigned int key_size;
      struct tracing_map_sort_key sort_keys[2];
      unsigned int n_sort_keys;
      struct trace_event_file *event_file;
      struct hist_trigger_attrs *attrs;
      struct tracing_map *map;
      bool enable_timestamps;
      bool remove;
      struct hist_field * var_refs[16];
      unsigned int n_var_refs;
      struct action_data * actions[8];
      unsigned int n_actions;
      struct field_var * field_vars[64];
      unsigned int n_field_vars;
      unsigned int n_field_var_str;
      struct field_var_hist * field_var_hists[64];
      unsigned int n_field_var_hists;
      struct field_var * save_vars[64];
      unsigned int n_save_vars;
      unsigned int n_save_var_str;
  };
  

Arch

• In arm64: ✅

  struct hist_trigger_data {
      struct hist_field * fields[22];
      unsigned int n_vals;
      unsigned int n_keys;
      unsigned int n_fields;
      unsigned int n_vars;
      unsigned int key_size;
      struct tracing_map_sort_key sort_keys[2];
      unsigned int n_sort_keys;
      struct trace_event_file *event_file;
      struct hist_trigger_attrs *attrs;
      struct tracing_map *map;
      bool enable_timestamps;
      bool remove;
      struct hist_field * var_refs[16];
      unsigned int n_var_refs;
      struct action_data * actions[8];
      unsigned int n_actions;
      struct field_var * field_vars[16];
      unsigned int n_field_vars;
      unsigned int n_field_var_str;
      struct field_var_hist * field_var_hists[16];
      unsigned int n_field_var_hists;
      struct field_var * save_vars[16];
      unsigned int n_save_vars;
      unsigned int n_save_var_str;
  };
  

• In armhf: Absent ⚠️
• In ppc64el: ✅

  struct hist_trigger_data {
      struct hist_field * fields[22];
      unsigned int n_vals;
      unsigned int n_keys;
      unsigned int n_fields;
      unsigned int n_vars;
      unsigned int key_size;
      struct tracing_map_sort_key sort_keys[2];
      unsigned int n_sort_keys;
      struct trace_event_file *event_file;
      struct hist_trigger_attrs *attrs;
      struct tracing_map *map;
      bool enable_timestamps;
      bool remove;
      struct hist_field * var_refs[16];
      unsigned int n_var_refs;
      struct action_data * actions[8];
      unsigned int n_actions;
      struct field_var * field_vars[16];
      unsigned int n_field_vars;
      unsigned int n_field_var_str;
      struct field_var_hist * field_var_hists[16];
      unsigned int n_field_var_hists;
      struct field_var * save_vars[16];
      unsigned int n_save_vars;
      unsigned int n_save_var_str;
  };
  

• In riscv64: Absent ⚠️

Flavor

• In aws: ✅

  struct hist_trigger_data {
      struct hist_field * fields[22];
      unsigned int n_vals;
      unsigned int n_keys;
      unsigned int n_fields;
      unsigned int n_vars;
      unsigned int key_size;
      struct tracing_map_sort_key sort_keys[2];
      unsigned int n_sort_keys;
      struct trace_event_file *event_file;
      struct hist_trigger_attrs *attrs;
      struct tracing_map *map;
      bool enable_timestamps;
      bool remove;
      struct hist_field * var_refs[16];
      unsigned int n_var_refs;
      struct action_data * actions[8];
      unsigned int n_actions;
      struct field_var * field_vars[16];
      unsigned int n_field_vars;
      unsigned int n_field_var_str;
      struct field_var_hist * field_var_hists[16];
      unsigned int n_field_var_hists;
      struct field_var * save_vars[16];
      unsigned int n_save_vars;
      unsigned int n_save_var_str;
  };
  

• In azure: ✅

  struct hist_trigger_data {
      struct hist_field * fields[22];
      unsigned int n_vals;
      unsigned int n_keys;
      unsigned int n_fields;
      unsigned int n_vars;
      unsigned int key_size;
      struct tracing_map_sort_key sort_keys[2];
      unsigned int n_sort_keys;
      struct trace_event_file *event_file;
      struct hist_trigger_attrs *attrs;
      struct tracing_map *map;
      bool enable_timestamps;
      bool remove;
      struct hist_field * var_refs[16];
      unsigned int n_var_refs;
      struct action_data * actions[8];
      unsigned int n_actions;
      struct field_var * field_vars[16];
      unsigned int n_field_vars;
      unsigned int n_field_var_str;
      struct field_var_hist * field_var_hists[16];
      unsigned int n_field_var_hists;
      struct field_var * save_vars[16];
      unsigned int n_save_vars;
      unsigned int n_save_var_str;
  };
  

• In gcp: ✅

  struct hist_trigger_data {
      struct hist_field * fields[22];
      unsigned int n_vals;
      unsigned int n_keys;
      unsigned int n_fields;
      unsigned int n_vars;
      unsigned int key_size;
      struct tracing_map_sort_key sort_keys[2];
      unsigned int n_sort_keys;
      struct trace_event_file *event_file;
      struct hist_trigger_attrs *attrs;
      struct tracing_map *map;
      bool enable_timestamps;
      bool remove;
      struct hist_field * var_refs[16];
      unsigned int n_var_refs;
      struct action_data * actions[8];
      unsigned int n_actions;
      struct field_var * field_vars[16];
      unsigned int n_field_vars;
      unsigned int n_field_var_str;
      struct field_var_hist * field_var_hists[16];
      unsigned int n_field_var_hists;
      struct field_var * save_vars[16];
      unsigned int n_save_vars;
      unsigned int n_save_var_str;
  };
  

• In lowlatency: ✅

  struct hist_trigger_data {
      struct hist_field * fields[22];
      unsigned int n_vals;
      unsigned int n_keys;
      unsigned int n_fields;
      unsigned int n_vars;
      unsigned int key_size;
      struct tracing_map_sort_key sort_keys[2];
      unsigned int n_sort_keys;
      struct trace_event_file *event_file;
      struct hist_trigger_attrs *attrs;
      struct tracing_map *map;
      bool enable_timestamps;
      bool remove;
      struct hist_field * var_refs[16];
      unsigned int n_var_refs;
      struct action_data * actions[8];
      unsigned int n_actions;
      struct field_var * field_vars[16];
      unsigned int n_field_vars;
      unsigned int n_field_var_str;
      struct field_var_hist * field_var_hists[16];
      unsigned int n_field_var_hists;
      struct field_var * save_vars[16];
      unsigned int n_save_vars;
      unsigned int n_save_var_str;
  };
  

Differences

Regular

• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• Changed between 4.13 and 4.15 ⚠️

  • Field type changed. struct hist_field * fields[5] ➡️ struct hist_field * fields[6]
• Changed between 4.15 and 4.18 ⚠️

  • Field added. unsigned int n_vars
  • Field added. bool enable_timestamps
  • Field added. bool remove
  • Field added. struct hist_field * var_refs[16]
  • Field added. unsigned int n_var_refs
  • Field added. struct action_data * actions[8]
  • Field added. unsigned int n_actions
  • Field added. struct hist_field * synth_var_refs[16]
  • Field added. unsigned int n_synth_var_refs
  • Field added. struct field_var * field_vars[16]
  • Field added. unsigned int n_field_vars
  • Field added. unsigned int n_field_var_str
  • Field added. struct field_var_hist * field_var_hists[16]
  • Field added. unsigned int n_field_var_hists
  • Field added. struct field_var * max_vars[16]
  • Field added. unsigned int n_max_vars
  • Field added. unsigned int n_max_var_str
  • Field type changed. struct hist_field * fields[6] ➡️ struct hist_field * fields[22]
• Changed between 4.18 and 5.0 ⚠️

  • Field removed. struct hist_field * synth_var_refs[16]
  • Field removed. unsigned int n_synth_var_refs
• Changed between 5.0 and 5.3 ⚠️

  • Field added. struct field_var * save_vars[16]
  • Field added. unsigned int n_save_vars
  • Field added. unsigned int n_save_var_str
  • Field removed. struct field_var * max_vars[16]
  • Field removed. unsigned int n_max_vars
  • Field removed. unsigned int n_max_var_str
• No changes between 5.3 and 5.4 ✅
• Changed between 5.4 and 5.8 ⚠️

  • Field type changed. struct field_var * field_vars[16] ➡️ struct field_var * field_vars[32]
  • Field type changed. struct field_var_hist * field_var_hists[16] ➡️ struct field_var_hist * field_var_hists[32]
  • Field type changed. struct field_var * save_vars[16] ➡️ struct field_var * save_vars[32]
• Changed between 5.8 and 5.11 ⚠️

  • Field added. unsigned int n_var_str
• No changes between 5.11 and 5.13 ✅
• Changed between 5.13 and 5.15 ⚠️

  • Field type changed. struct field_var * field_vars[32] ➡️ struct field_var * field_vars[64]
  • Field type changed. struct field_var_hist * field_var_hists[32] ➡️ struct field_var_hist * field_var_hists[64]
  • Field type changed. struct field_var * save_vars[32] ➡️ struct field_var * save_vars[64]
• No changes between 5.15 and 5.19 ✅
• 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 ppc64el ✅

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 ✅