sched: eliminate __rq_clock() use

eliminate __rq_clock() use by changing it to:

   __update_rq_clock(rq)
   now = rq->clock;

identity transformation - no change in behavior.

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

1 files changed, 7 insertions, 2 deletions

diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 969f08c8bd34..bd20fad3deff 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -672,7 +672,10 @@ static void entity_tick(struct cfs_rq *cfs_rq, struct sched_entity *curr)
 {
         struct rq *rq = rq_of(cfs_rq);
         struct sched_entity *next;
-        u64 now = __rq_clock(rq);
+        u64 now;
+
+        __update_rq_clock(rq);
+        now = rq->clock;
 
         /*
          * Dequeue and enqueue the task to update its
@@ -824,8 +827,10 @@ dequeue_task_fair(struct rq *rq, struct task_struct *p, int sleep, u64 now)
 static void yield_task_fair(struct rq *rq, struct task_struct *p)
 {
         struct cfs_rq *cfs_rq = task_cfs_rq(p);
-        u64 now = __rq_clock(rq);
+        u64 now;
 
+        __update_rq_clock(rq);
+        now = rq->clock;
         /*
          * Dequeue and enqueue the task to update its
          * position within the tree: