diff options
Diffstat (limited to 'include/linux/kernel_stat.h')
| -rw-r--r-- | include/linux/kernel_stat.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h index ba65aad308a1..9343353ac7a3 100644 --- a/include/linux/kernel_stat.h +++ b/include/linux/kernel_stat.h @@ -35,9 +35,12 @@ enum cpu_usage_stat { struct kernel_cpustat { #ifdef CONFIG_NO_HZ_COMMON - int idle_dyntick; + bool idle_dyntick; + bool idle_elapse; + seqcount_t idle_sleeptime_seq; + u64 idle_entrytime; #endif - u64 cpustat[NR_STATS]; + u64 cpustat[NR_STATS]; }; struct kernel_stat { @@ -103,8 +106,11 @@ static inline unsigned long kstat_cpu_irqs_sum(unsigned int cpu) } #ifdef CONFIG_NO_HZ_COMMON -extern void kcpustat_dyntick_start(void); -extern void kcpustat_dyntick_stop(void); +extern void kcpustat_dyntick_start(u64 now); +extern void kcpustat_dyntick_stop(u64 now); +extern void kcpustat_irq_enter(u64 now); +extern void kcpustat_irq_exit(u64 now); + static inline bool kcpustat_idle_dyntick(void) { return __this_cpu_read(kernel_cpustat.idle_dyntick); |