Merge remote-tracking branch 'torvalds/master' into perf/core

[linux-2.6-microblaze.git] / kernel / sched / pelt.h

diff --git a/kernel/sched/pelt.h b/kernel/sched/pelt.h
index 1462846..cfe94ff 100644 (file)
--- a/kernel/sched/pelt.h
+++ b/kernel/sched/pelt.h
@@ -42,15 +42,6 @@ static inline u32 get_pelt_divider(struct sched_avg *avg)
        return LOAD_AVG_MAX - 1024 + avg->period_contrib;
 }
 
-/*
- * When a task is dequeued, its estimated utilization should not be update if
- * its util_avg has not been updated at least once.
- * This flag is used to synchronize util_avg updates with util_est updates.
- * We map this information into the LSB bit of the utilization saved at
- * dequeue time (i.e. util_est.dequeued).
- */
-#define UTIL_AVG_UNCHANGED 0x1
-
 static inline void cfs_se_util_change(struct sched_avg *avg)
 {
        unsigned int enqueued;
@@ -58,7 +49,7 @@ static inline void cfs_se_util_change(struct sched_avg *avg)
        if (!sched_feat(UTIL_EST))
                return;
 
-       /* Avoid store if the flag has been already set */
+       /* Avoid store if the flag has been already reset */
        enqueued = avg->util_est.enqueued;
        if (!(enqueued & UTIL_AVG_UNCHANGED))
                return;