diff options
Diffstat (limited to 'kernel/time/hrtimer.c')
| -rw-r--r-- | kernel/time/hrtimer.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c index 8e11d8d9f419..ac053bb5296e 100644 --- a/kernel/time/hrtimer.c +++ b/kernel/time/hrtimer.c @@ -43,10 +43,12 @@ #include <linux/seq_file.h> #include <linux/err.h> #include <linux/debugobjects.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/sched/sysctl.h> #include <linux/sched/rt.h> #include <linux/sched/deadline.h> +#include <linux/sched/nohz.h> +#include <linux/sched/debug.h> #include <linux/timer.h> #include <linux/freezer.h> @@ -985,7 +987,7 @@ EXPORT_SYMBOL_GPL(hrtimer_start_range_ns); * Returns: * 0 when the timer was not active * 1 when the timer was active - * -1 when the timer is currently excuting the callback function and + * -1 when the timer is currently executing the callback function and * cannot be stopped */ int hrtimer_try_to_cancel(struct hrtimer *timer) @@ -1366,10 +1368,7 @@ retry: ktime_to_ns(delta)); } -/* - * local version of hrtimer_peek_ahead_timers() called with interrupts - * disabled. - */ +/* called with interrupts disabled */ static inline void __hrtimer_peek_ahead_timers(void) { struct tick_device *td; @@ -1504,7 +1503,7 @@ out: return ret; } -long hrtimer_nanosleep(struct timespec *rqtp, struct timespec __user *rmtp, +long hrtimer_nanosleep(struct timespec64 *rqtp, struct timespec __user *rmtp, const enum hrtimer_mode mode, const clockid_t clockid) { struct restart_block *restart; @@ -1517,7 +1516,7 @@ long hrtimer_nanosleep(struct timespec *rqtp, struct timespec __user *rmtp, slack = 0; hrtimer_init_on_stack(&t.timer, clockid, mode); - hrtimer_set_expires_range_ns(&t.timer, timespec_to_ktime(*rqtp), slack); + hrtimer_set_expires_range_ns(&t.timer, timespec64_to_ktime(*rqtp), slack); if (do_nanosleep(&t, mode)) goto out; @@ -1548,15 +1547,17 @@ out: SYSCALL_DEFINE2(nanosleep, struct timespec __user *, rqtp, struct timespec __user *, rmtp) { + struct timespec64 tu64; struct timespec tu; if (copy_from_user(&tu, rqtp, sizeof(tu))) return -EFAULT; - if (!timespec_valid(&tu)) + tu64 = timespec_to_timespec64(tu); + if (!timespec64_valid(&tu64)) return -EINVAL; - return hrtimer_nanosleep(&tu, rmtp, HRTIMER_MODE_REL, CLOCK_MONOTONIC); + return hrtimer_nanosleep(&tu64, rmtp, HRTIMER_MODE_REL, CLOCK_MONOTONIC); } /* |