diff options
Diffstat (limited to 'kernel/sched/clock.c')
| -rw-r--r-- | kernel/sched/clock.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/kernel/sched/clock.c b/kernel/sched/clock.c index a09655b48140..2ae4fbf13431 100644 --- a/kernel/sched/clock.c +++ b/kernel/sched/clock.c @@ -54,6 +54,9 @@ * */ +#include <linux/sched/clock.h> +#include "sched.h" + /* * Scheduler clock - returns current time in nanosec units. * This is default implementation. @@ -170,6 +173,7 @@ notrace static void __sched_clock_work(struct work_struct *work) scd->tick_gtod, __gtod_offset, scd->tick_raw, __sched_clock_offset); + disable_sched_clock_irqtime(); static_branch_disable(&__sched_clock_stable); } @@ -235,6 +239,8 @@ static int __init sched_clock_init_late(void) if (__sched_clock_stable_early) __set_sched_clock_stable(); + else + disable_sched_clock_irqtime(); /* disable if clock unstable. */ return 0; } @@ -471,7 +477,7 @@ notrace void sched_clock_idle_wakeup_event(void) } EXPORT_SYMBOL_GPL(sched_clock_idle_wakeup_event); -#else /* CONFIG_HAVE_UNSTABLE_SCHED_CLOCK */ +#else /* !CONFIG_HAVE_UNSTABLE_SCHED_CLOCK: */ void __init sched_clock_init(void) { @@ -489,7 +495,7 @@ notrace u64 sched_clock_cpu(int cpu) return sched_clock(); } -#endif /* CONFIG_HAVE_UNSTABLE_SCHED_CLOCK */ +#endif /* !CONFIG_HAVE_UNSTABLE_SCHED_CLOCK */ /* * Running clock - returns the time that has elapsed while a guest has been |