diff options
Diffstat (limited to 'kernel/sched.c')
| -rw-r--r-- | kernel/sched.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index 6798328..da26f46 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -4911,14 +4911,18 @@ cpumask_t nohz_cpu_mask = CPU_MASK_NONE; static inline void sched_init_granularity(void) { unsigned int factor = 1 + ilog2(num_online_cpus()); - const unsigned long gran_limit = 100000000; + const unsigned long limit = 100000000; sysctl_sched_granularity *= factor; - if (sysctl_sched_granularity > gran_limit) - sysctl_sched_granularity = gran_limit; + if (sysctl_sched_granularity > limit) + sysctl_sched_granularity = limit; - sysctl_sched_runtime_limit = sysctl_sched_granularity * 5; - sysctl_sched_wakeup_granularity = sysctl_sched_granularity / 2; + sysctl_sched_latency *= factor; + if (sysctl_sched_latency > limit) + sysctl_sched_latency = limit; + + sysctl_sched_runtime_limit = sysctl_sched_latency * 5; + sysctl_sched_wakeup_granularity = sysctl_sched_latency / 2; } #ifdef CONFIG_SMP |
