diff options
Diffstat (limited to 'include/linux/kernel_stat.h')
| -rw-r--r-- | include/linux/kernel_stat.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h index 3680519d7b2c..512104b0ff49 100644 --- a/include/linux/kernel_stat.h +++ b/include/linux/kernel_stat.h @@ -133,6 +133,9 @@ static inline bool kcpustat_idle_dyntick(void) } #endif /* CONFIG_NO_HZ_COMMON */ +extern u64 get_cpu_idle_time_us(int cpu, u64 *last_update_time); +extern u64 get_cpu_iowait_time_us(int cpu, u64 *last_update_time); + /* Fetch cputime values when vtime is disabled on a CPU */ static inline u64 kcpustat_field_default(enum cpu_usage_stat usage, int cpu) { |