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sched: remove 'now' use from assignments

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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>
This commit is contained in:
Ingo Molnar
2007-08-09 11:16:47 +02:00
parent eb59449400
commit d281918d7c
3 changed files with 17 additions and 16 deletions
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6
kernel/sched_rt.c
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@@ -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;
}