diff options
| -rw-r--r-- | arch/i386/kernel/process.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c index 7845d480c293..bea304d48cdb 100644 --- a/arch/i386/kernel/process.c +++ b/arch/i386/kernel/process.c @@ -38,6 +38,7 @@ #include <linux/ptrace.h> #include <linux/random.h> #include <linux/personality.h> +#include <linux/tick.h> #include <asm/uaccess.h> #include <asm/pgtable.h> @@ -211,6 +212,7 @@ void cpu_idle(void) /* endless idle loop with no priority at all */ while (1) { + tick_nohz_stop_sched_tick(); while (!need_resched()) { void (*idle)(void); @@ -238,6 +240,7 @@ void cpu_idle(void) idle(); __exit_idle(); } + tick_nohz_restart_sched_tick(); preempt_enable_no_resched(); schedule(); preempt_disable(); |