diff options
Diffstat (limited to 'drivers/staging/android/vsoc.c')
| -rw-r--r-- | drivers/staging/android/vsoc.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/staging/android/vsoc.c b/drivers/staging/android/vsoc.c index 806beda1040b..22571abcaa4e 100644 --- a/drivers/staging/android/vsoc.c +++ b/drivers/staging/android/vsoc.c @@ -405,7 +405,7 @@ static int handle_vsoc_cond_wait(struct file *filp, struct vsoc_cond_wait *arg) int ret = 0; struct vsoc_device_region *region_p = vsoc_region_from_filep(filp); atomic_t *address = NULL; - struct timespec ts; + ktime_t wake_time; /* Ensure that the offset is aligned */ if (arg->offset & (sizeof(uint32_t) - 1)) @@ -433,14 +433,13 @@ static int handle_vsoc_cond_wait(struct file *filp, struct vsoc_cond_wait *arg) * We do things this way to flatten differences between 32 bit * and 64 bit timespecs. */ - ts.tv_sec = arg->wake_time_sec; - ts.tv_nsec = arg->wake_time_nsec; - - if (!timespec_valid(&ts)) + if (arg->wake_time_nsec >= NSEC_PER_SEC) return -EINVAL; + wake_time = ktime_set(arg->wake_time_sec, arg->wake_time_nsec); + hrtimer_init_on_stack(&to->timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS); - hrtimer_set_expires_range_ns(&to->timer, timespec_to_ktime(ts), + hrtimer_set_expires_range_ns(&to->timer, wake_time, current->timer_slack_ns); hrtimer_init_sleeper(to, current); |