diff options
Diffstat (limited to 'kernel/sched/clock.c')
| -rw-r--r-- | kernel/sched/clock.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/kernel/sched/clock.c b/kernel/sched/clock.c index 3c6193de9cde..f5e6dd6a6b3a 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. @@ -340,7 +343,7 @@ again: this_clock = sched_clock_local(my_scd); /* * We must enforce atomic readout on 32-bit, otherwise the - * update on the remote CPU can hit inbetween the readout of + * update on the remote CPU can hit in between the readout of * the low 32-bit and the high 32-bit portion. */ remote_clock = cmpxchg64(&scd->clock, 0, 0); @@ -444,7 +447,7 @@ notrace void sched_clock_tick_stable(void) } /* - * We are going deep-idle (irqs are disabled): + * We are going deep-idle (IRQs are disabled): */ notrace void sched_clock_idle_sleep_event(void) { @@ -471,7 +474,7 @@ 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 +492,7 @@ 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 |