summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--include/trace/events/sched_ext.h19
-rw-r--r--kernel/sched/ext.c2
2 files changed, 21 insertions, 0 deletions
diff --git a/include/trace/events/sched_ext.h b/include/trace/events/sched_ext.h
index fe19da7315a9..50e4b712735a 100644
--- a/include/trace/events/sched_ext.h
+++ b/include/trace/events/sched_ext.h
@@ -26,6 +26,25 @@ TRACE_EVENT(sched_ext_dump,
)
);
+TRACE_EVENT(sched_ext_event,
+ TP_PROTO(const char *name, __s64 delta),
+ TP_ARGS(name, delta),
+
+ TP_STRUCT__entry(
+ __string(name, name)
+ __field( __s64, delta )
+ ),
+
+ TP_fast_assign(
+ __assign_str(name);
+ __entry->delta = delta;
+ ),
+
+ TP_printk("name %s delta %lld",
+ __get_str(name), __entry->delta
+ )
+);
+
#endif /* _TRACE_SCHED_EXT_H */
/* This part must be outside protection */
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index 686629a860f3..debcd1cf2de9 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -1554,6 +1554,7 @@ static DEFINE_PER_CPU(struct scx_event_stats, event_stats_cpu);
*/
#define scx_add_event(name, cnt) do { \
this_cpu_add(event_stats_cpu.name, cnt); \
+ trace_sched_ext_event(#name, cnt); \
} while(0)
/**
@@ -1565,6 +1566,7 @@ static DEFINE_PER_CPU(struct scx_event_stats, event_stats_cpu);
*/
#define __scx_add_event(name, cnt) do { \
__this_cpu_add(event_stats_cpu.name, cnt); \
+ trace_sched_ext_event(#name, cnt); \
} while(0)
/**