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Diffstat (limited to 'kernel/sched_fair.c')
-rw-r--r--kernel/sched_fair.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 1ca2cd44d64a..fef0bfde7c8c 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -1106,6 +1106,8 @@ static void
check_preempt_tick(struct cfs_rq *cfs_rq, struct sched_entity *curr)
{
unsigned long ideal_runtime, delta_exec;
+ struct sched_entity *se;
+ s64 delta;
ideal_runtime = sched_slice(cfs_rq, curr);
delta_exec = curr->sum_exec_runtime - curr->prev_sum_exec_runtime;
@@ -1127,16 +1129,14 @@ check_preempt_tick(struct cfs_rq *cfs_rq, struct sched_entity *curr)
if (delta_exec < sysctl_sched_min_granularity)
return;
- if (cfs_rq->nr_running > 1) {
- struct sched_entity *se = __pick_first_entity(cfs_rq);
- s64 delta = curr->vruntime - se->vruntime;
+ se = __pick_first_entity(cfs_rq);
+ delta = curr->vruntime - se->vruntime;
- if (delta < 0)
- return;
+ if (delta < 0)
+ return;
- if (delta > ideal_runtime)
- resched_task(rq_of(cfs_rq)->curr);
- }
+ if (delta > ideal_runtime)
+ resched_task(rq_of(cfs_rq)->curr);
}
static void