From c71dd42db2c6f1637b92502a214587431c1a6ad2 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 19 Dec 2008 01:09:51 +0100 Subject: [PATCH] tracing: fix warnings in kernel/trace/trace_sched_switch.c MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 --- include/trace/sched.h | 4 ++-- kernel/sched.c | 2 +- kernel/trace/trace_sched_switch.c | 1 + 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); + -- 2.34.1