Summarize schedulability with final recordwip-color

2 files changed, 24 insertions, 0 deletions

diff --git a/include/litmus/rt_param.h b/include/litmus/rt_param.h
index 003eaf32aa7f..ef9f1fb77c5b 100644
--- a/include/litmus/rt_param.h
+++ b/include/litmus/rt_param.h
@@ -228,6 +228,11 @@ struct rt_param {
         /* Pointer to the page shared between userspace and kernel. */
         struct control_page * ctrl_page;
 
+
+        lt_t            total_tardy;
+        lt_t            max_tardy;
+        unsigned int    missed;
+
 #ifdef CONFIG_PLUGIN_COLOR
         lt_t max_exec_time;
         lt_t tot_exec_time;
diff --git a/include/litmus/sched_trace.h b/include/litmus/sched_trace.h
index d14eeaf0099f..c94b096cf855 100644
--- a/include/litmus/sched_trace.h
+++ b/include/litmus/sched_trace.h
@@ -86,6 +86,12 @@ struct st_task_exit_data {
         u64     max_exec_time;
 };
 
+struct st_task_tardy_data {
+        u64     total_tardy;
+        u32     max_tardy;
+        u32     missed;
+};
+
 #define DATA(x) struct st_ ## x ## _data x;
 
 typedef enum {
@@ -102,6 +108,7 @@ typedef enum {
         ST_ACTION,
         ST_SYS_RELEASE,
         ST_TASK_EXIT,
+        ST_TASK_TARDY,
 } st_event_record_type_t;
 
 struct st_event_record {
@@ -121,6 +128,7 @@ struct st_event_record {
                 DATA(action);
                 DATA(sys_release);
                 DATA(task_exit);
+                DATA(task_tardy);
         } data;
 };
 
@@ -164,6 +172,8 @@ feather_callback void do_sched_trace_sys_release(unsigned long id,
                                                  lt_t* start);
 feather_callback void do_sched_trace_task_exit(unsigned long id,
                                                      struct task_struct* task);
+feather_callback void do_sched_trace_task_tardy(unsigned long id,
+                                                     struct task_struct* task);
 
 #endif
 
@@ -190,6 +200,7 @@ feather_callback void do_sched_trace_task_exit(unsigned long id,
 #define trace_litmus_task_resume(t, i)
 #define trace_litmus_sys_release(start)
 #define trace_litmus_task_exit(t)
+#define trace_litmus_task_tardy(t)
 
 #define trace_litmus_resource_acquire(t, i);
 #define trace_litmus_resource_release(t, i);
@@ -281,6 +292,14 @@ feather_callback void do_sched_trace_task_exit(unsigned long id,
                 trace_litmus_task_exit(t);                              \
         } while (0)
 
+
+#define sched_trace_task_tardy(t)                                       \
+        do {                                                            \
+                SCHED_TRACE(SCHED_TRACE_BASE_ID + 12,                   \
+                        do_sched_trace_task_tardy, t);                  \
+                trace_litmus_task_tardy(t);                             \
+        } while (0)
+
 #define QT_START lt_t _qt_start = litmus_clock()
 #define QT_END \
         sched_trace_log_message("%d P%d      [%s@%s:%d]: Took %llu\n\n", \