diff options
| author | Linux Build Service Account <lnxbuild@localhost> | 2016-12-20 23:45:19 -0800 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2016-12-20 23:45:19 -0800 |
| commit | dba91385de4b65fe8c69e557ba409b7c823dc46c (patch) | |
| tree | 1bc5b0e8e51b15aa8df134fc7487b11052d2659e /kernel/sched/hmp.c | |
| parent | 7d4b9fcecb56e0465101fe14f8154914f11c166d (diff) | |
| parent | f3e2e2863a2a7eaca13d6051cb36ca28f100a754 (diff) | |
Merge "sched: Avoid packing tasks with low sleep time"
Diffstat (limited to 'kernel/sched/hmp.c')
| -rw-r--r-- | kernel/sched/hmp.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/sched/hmp.c b/kernel/sched/hmp.c index 158fc748873b..652e19ea7bb0 100644 --- a/kernel/sched/hmp.c +++ b/kernel/sched/hmp.c @@ -959,9 +959,12 @@ unsigned int __read_mostly sysctl_sched_restrict_cluster_spill; /* * Scheduler tries to avoid waking up idle CPUs for tasks running * in short bursts. If the task average burst is less than - * sysctl_sched_short_burst nanoseconds, it is eligible for packing. + * sysctl_sched_short_burst nanoseconds and it sleeps on an average + * for more than sysctl_sched_short_sleep nanoseconds, then the + * task is eligible for packing. */ unsigned int __read_mostly sysctl_sched_short_burst; +unsigned int __read_mostly sysctl_sched_short_sleep = 1 * NSEC_PER_MSEC; static void _update_up_down_migrate(unsigned int *up_migrate, unsigned int *down_migrate) |