diff options
Diffstat (limited to 'kernel/sched/sched.h')
| -rw-r--r-- | kernel/sched/sched.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index f564a1d2c9d5..ec6e838e991a 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -4,6 +4,7 @@ #include <linux/sched/rt.h> #include <linux/u64_stats_sync.h> #include <linux/sched/deadline.h> +#include <linux/kernel_stat.h> #include <linux/binfmts.h> #include <linux/mutex.h> #include <linux/spinlock.h> @@ -254,6 +255,8 @@ struct cfs_bandwidth { /* statistics */ int nr_periods, nr_throttled; u64 throttled_time; + + bool distribute_running; #endif }; @@ -1742,14 +1745,19 @@ static inline void nohz_balance_exit_idle(unsigned int cpu) { } #ifdef CONFIG_IRQ_TIME_ACCOUNTING struct irqtime { - u64 hardirq_time; - u64 softirq_time; + u64 total; + u64 tick_delta; u64 irq_start_time; struct u64_stats_sync sync; }; DECLARE_PER_CPU(struct irqtime, cpu_irqtime); +/* + * Returns the irqtime minus the softirq time computed by ksoftirqd. + * Otherwise ksoftirqd's sum_exec_runtime is substracted its own runtime + * and never move forward. + */ static inline u64 irq_time_read(int cpu) { struct irqtime *irqtime = &per_cpu(cpu_irqtime, cpu); @@ -1758,7 +1766,7 @@ static inline u64 irq_time_read(int cpu) do { seq = __u64_stats_fetch_begin(&irqtime->sync); - total = irqtime->softirq_time + irqtime->hardirq_time; + total = irqtime->total; } while (__u64_stats_fetch_retry(&irqtime->sync, seq)); return total; |