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authorIngo Molnar <mingo@elte.hu>2007-08-09 11:16:47 +0200
committerIngo Molnar <mingo@elte.hu>2007-08-09 11:16:47 +0200
commitd281918d7c135c555d9cebcf73d4320efa8177dc (patch)
treee1230311df7cf4366438d49b2ad623a429c03d1c /kernel/sched_rt.c
parenteb59449400f1e5984509e502711141302a2867ab (diff)
downloadlinux-d281918d7c135c555d9cebcf73d4320efa8177dc.tar.bz2
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>
Diffstat (limited to 'kernel/sched_rt.c')
-rw-r--r--kernel/sched_rt.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index 5b559e8c8aa6..5fbd87ad0f56 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;
}