[for-next][PATCH 04/16] tracing: Save both wakee and current on wakeup events
From: Steven Rostedt
Date: Fri Feb 18 2022 - 19:55:27 EST
From: "Steven Rostedt (Google)" <rostedt@xxxxxxxxxxx>
Use the sched_switch function to save both the wakee and the waker comms
in the saved cmdlines list when sched_wakeup is done.
Signed-off-by: Steven Rostedt (Google) <rostedt@xxxxxxxxxxx>
---
kernel/trace/trace_sched_switch.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/trace/trace_sched_switch.c b/kernel/trace/trace_sched_switch.c
index e304196d7c28..5cd33be2031b 100644
--- a/kernel/trace/trace_sched_switch.c
+++ b/kernel/trace/trace_sched_switch.c
@@ -44,7 +44,7 @@ probe_sched_wakeup(void *ignore, struct task_struct *wakee)
if (!flags)
return;
- tracing_record_taskinfo(current, flags);
+ tracing_record_taskinfo_sched_switch(current, wakee, flags);
}
static int tracing_sched_register(void)
--
2.34.1