sched: debug: update exec_clock only when SCHED_DEBUG
micro-optimization: update cfs_rq->exec_clock only if CONFIG_SCHED_DEBUG=y. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Mike Galbraith <efault@gmx.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
parent
86d9560cb6
commit
7a62eabc4d
|
@ -301,7 +301,7 @@ __update_curr(struct cfs_rq *cfs_rq, struct sched_entity *curr,
|
||||||
schedstat_set(curr->exec_max, max((u64)delta_exec, curr->exec_max));
|
schedstat_set(curr->exec_max, max((u64)delta_exec, curr->exec_max));
|
||||||
|
|
||||||
curr->sum_exec_runtime += delta_exec;
|
curr->sum_exec_runtime += delta_exec;
|
||||||
cfs_rq->exec_clock += delta_exec;
|
schedstat_add(cfs_rq, exec_clock, delta_exec);
|
||||||
delta_exec_weighted = delta_exec;
|
delta_exec_weighted = delta_exec;
|
||||||
if (unlikely(curr->load.weight != NICE_0_LOAD)) {
|
if (unlikely(curr->load.weight != NICE_0_LOAD)) {
|
||||||
delta_exec_weighted = calc_delta_fair(delta_exec_weighted,
|
delta_exec_weighted = calc_delta_fair(delta_exec_weighted,
|
||||||
|
|
Loading…
Reference in New Issue