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author | Ingo Molnar <mingo@elte.hu> | 2007-08-09 11:16:47 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2007-08-09 11:16:47 +0200 |
commit | d281918d7c135c555d9cebcf73d4320efa8177dc (patch) | |
tree | e1230311df7cf4366438d49b2ad623a429c03d1c /kernel/sched_rt.c | |
parent | eb59449400f1e5984509e502711141302a2867ab (diff) | |
download | linux-d281918d7c135c555d9cebcf73d4320efa8177dc.tar.gz linux-d281918d7c135c555d9cebcf73d4320efa8177dc.tar.bz2 linux-d281918d7c135c555d9cebcf73d4320efa8177dc.zip |
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.c | 6 |
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; } |