1 files changed, 1 insertions, 58 deletions

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 4d3505dba476..58798dae11b6 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -5068,29 +5068,6 @@ static void check_spread(struct cfs_rq *cfs_rq, struct sched_entity *se)
 #endif
 }
 
-static inline bool entity_is_long_sleeper(struct sched_entity *se)
-{
-	struct cfs_rq *cfs_rq;
-	u64 sleep_time;
-
-	if (se->exec_start == 0)
-		return false;
-
-	cfs_rq = cfs_rq_of(se);
-
-	sleep_time = rq_clock_task(rq_of(cfs_rq));
-
-	/* Happen while migrating because of clock task divergence */
-	if (sleep_time <= se->exec_start)
-		return false;
-
-	sleep_time -= se->exec_start;
-	if (sleep_time > ((1ULL << 63) / scale_load_down(NICE_0_LOAD)))
-		return true;
-
-	return false;
-}
-
 static void
 place_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int initial)
 {
@@ -5172,43 +5149,9 @@ place_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int initial)
 		if (WARN_ON_ONCE(!load))
 			load = 1;
 		lag = div_s64(lag, load);
-
-		vruntime -= lag;
-	}
-
-	if (sched_feat(FAIR_SLEEPERS)) {
-
-		/* sleeps up to a single latency don't count. */
-		if (!initial) {
-			unsigned long thresh;
-
-			if (se_is_idle(se))
-				thresh = sysctl_sched_min_granularity;
-			else
-				thresh = sysctl_sched_latency;
-
-			/*
-			 * Halve their sleep time's effect, to allow
-			 * for a gentler effect of sleepers:
-			 */
-			if (sched_feat(GENTLE_FAIR_SLEEPERS))
-				thresh >>= 1;
-
-			vruntime -= thresh;
-		}
-
-		/*
-		 * Pull vruntime of the entity being placed to the base level of
-		 * cfs_rq, to prevent boosting it if placed backwards.  If the entity
-		 * slept for a long time, don't even try to compare its vruntime with
-		 * the base as it may be too far off and the comparison may get
-		 * inversed due to s64 overflow.
-		 */
-		if (!entity_is_long_sleeper(se))
-			vruntime = max_vruntime(se->vruntime, vruntime);
 	}
 
-	se->vruntime = vruntime;
+	se->vruntime = vruntime - lag;
 
 	/*
 	 * When joining the competition; the exisiting tasks will be,