tracing: fix warnings in kernel/trace/trace_sched_switch.c

these warnings:

  kernel/trace/trace_sched_switch.c: In function ‘tracing_sched_register’:
  kernel/trace/trace_sched_switch.c:96: warning: passing argument 1 of ‘register_trace_sched_wakeup_new’ from incompatible pointer type
  kernel/trace/trace_sched_switch.c:112: warning: passing argument 1 of ‘unregister_trace_sched_wakeup_new’ from incompatible pointer type
  kernel/trace/trace_sched_switch.c: In function ‘tracing_sched_unregister’:
  kernel/trace/trace_sched_switch.c:121: warning: passing argument 1 of ‘unregister_trace_sched_wakeup_new’ from incompatible pointer type

Trigger because sched_wakeup_new tracepoints need the same trace
signature as sched_wakeup - which was changed recently.

Fix it.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

3 files changed, 4 insertions, 3 deletions

diff --git a/include/trace/sched.h b/include/trace/sched.h
index f4549d506b16..bc4c9eadc6ba 100644
--- a/include/trace/sched.h
+++ b/include/trace/sched.h
@@ -21,8 +21,8 @@ DECLARE_TRACE(sched_wakeup,
                 TPARGS(rq, p));
 
 DECLARE_TRACE(sched_wakeup_new,
-        TPPROTO(struct rq *rq, struct task_struct *p),
-                TPARGS(rq, p));
+        TPPROTO(struct rq *rq, struct task_struct *p, int success),
+                TPARGS(rq, p, success));
 
 DECLARE_TRACE(sched_switch,
         TPPROTO(struct rq *rq, struct task_struct *prev,
diff --git a/kernel/sched.c b/kernel/sched.c
index d377097572f9..ac5a70a87d1e 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -2457,7 +2457,7 @@ void wake_up_new_task(struct task_struct *p, unsigned long clone_flags)
                 p->sched_class->task_new(rq, p);
                 inc_nr_running(rq);
         }
-        trace_sched_wakeup_new(rq, p);
+        trace_sched_wakeup_new(rq, p, 1);
         check_preempt_curr(rq, p, 0);
 #ifdef CONFIG_SMP
         if (p->sched_class->task_wake_up)
diff --git a/kernel/trace/trace_sched_switch.c b/kernel/trace/trace_sched_switch.c
index 863390557b44..781d72ef873c 100644
--- a/kernel/trace/trace_sched_switch.c
+++ b/kernel/trace/trace_sched_switch.c
@@ -247,3 +247,4 @@ __init static int init_sched_switch_trace(void)
         return register_tracer(&sched_switch_trace);
 }
 device_initcall(init_sched_switch_trace);
+