[RFC][PATCH 14/17] sched: Remove rq argument to ttwu_stat()

[Peter Zijlstra]

Signed-off-by: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
---
 kernel/sched.c |    8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

Index: linux-2.6/kernel/sched.c
===================================================================
--- linux-2.6.orig/kernel/sched.c
+++ linux-2.6/kernel/sched.c
@@ -2367,10 +2367,11 @@ static void update_avg(u64 *avg, u64 sam
 #endif
 
 static void
-ttwu_stat(struct rq *rq, struct task_struct *p, int cpu, int wake_flags)
+ttwu_stat(struct task_struct *p, int cpu, int wake_flags)
 {
 #ifdef CONFIG_SCHEDSTATS
 	int this_cpu = smp_processor_id();
+	struct rq *rq = this_rq();
 
 	schedstat_inc(rq, ttwu_count);
 	schedstat_inc(p, se.statistics.nr_wakeups);
@@ -2491,9 +2492,10 @@ try_to_wake_up(struct task_struct *p, un
 	activate_task(rq, p, ENQUEUE_WAKEUP | ENQUEUE_WAKING);
 out_running:
 	ttwu_post_activation(p, rq, wake_flags);
-	ttwu_stat(rq, p, cpu, wake_flags);
 	success = 1;
 	__task_rq_unlock(rq);
+
+	ttwu_stat(p, cpu, wake_flags);
 out:
 	raw_spin_unlock_irqrestore(&p->pi_lock, flags);
 	put_cpu();
@@ -2527,7 +2529,7 @@ static void try_to_wake_up_local(struct 
 		activate_task(rq, p, ENQUEUE_WAKEUP);
 
 	ttwu_post_activation(p, rq, 0);
-	ttwu_stat(rq, p, smp_processor_id(), 0);
+	ttwu_stat(p, smp_processor_id(), 0);
 out:
 	raw_spin_unlock(&p->pi_lock);
 }


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