sched: remove 'now' use from assignments

change all 'now' timestamp uses in assignments to rq->clock.

( this is an identity transformation that causes no functionality change:
  all such new rq->clock is necessarily preceded by an update_rq_clock()
  call. )

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

1 files changed, 3 insertions, 3 deletions

diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index 5b559e8..5fbd87a 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -15,14 +15,14 @@ static inline void update_curr_rt(struct rq *rq, u64 now)
 	if (!task_has_rt_policy(curr))
 		return;
 
-	delta_exec = now - curr->se.exec_start;
+	delta_exec = rq->clock - curr->se.exec_start;
 	if (unlikely((s64)delta_exec < 0))
 		delta_exec = 0;
 
 	schedstat_set(curr->se.exec_max, max(curr->se.exec_max, delta_exec));
 
 	curr->se.sum_exec_runtime += delta_exec;
-	curr->se.exec_start = now;
+	curr->se.exec_start = rq->clock;
 }
 
 static void
@@ -89,7 +89,7 @@ static struct task_struct *pick_next_task_rt(struct rq *rq, u64 now)
 	queue = array->queue + idx;
 	next = list_entry(queue->next, struct task_struct, run_list);
 
-	next->se.exec_start = now;
+	next->se.exec_start = rq->clock;
 
 	return next;
 }