diff options
Diffstat (limited to 'kernel/sched/hmp.c')
| -rw-r--r-- | kernel/sched/hmp.c | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/kernel/sched/hmp.c b/kernel/sched/hmp.c index 443f16732414..e28f2b424643 100644 --- a/kernel/sched/hmp.c +++ b/kernel/sched/hmp.c @@ -718,8 +718,6 @@ __read_mostly unsigned int sysctl_sched_window_stats_policy = __read_mostly unsigned int sysctl_sched_cpu_high_irqload = (10 * NSEC_PER_MSEC); -unsigned int __read_mostly sysctl_sched_enable_colocation = 1; - /* * Enable colocation and frequency aggregation for all threads in a process. * The children inherits the group id from the parent. @@ -1292,14 +1290,12 @@ void reset_hmp_stats(struct hmp_sched_stats *stats, int reset_cra) int preferred_cluster(struct sched_cluster *cluster, struct task_struct *p) { struct related_thread_group *grp; - int rc = 0; + int rc = 1; rcu_read_lock(); grp = task_related_thread_group(p); - if (!grp || !sysctl_sched_enable_colocation) - rc = 1; - else + if (grp) rc = (grp->preferred_cluster == cluster); rcu_read_unlock(); @@ -3751,7 +3747,7 @@ static struct sched_cluster *best_cluster(struct related_thread_group *grp, return cluster; } - return NULL; + return sched_cluster[0]; } static void _set_preferred_cluster(struct related_thread_group *grp) @@ -3762,12 +3758,6 @@ static void _set_preferred_cluster(struct related_thread_group *grp) bool group_boost = false; u64 wallclock; - if (!sysctl_sched_enable_colocation) { - grp->last_update = sched_ktime_clock(); - grp->preferred_cluster = NULL; - return; - } - if (list_empty(&grp->tasks)) return; |