On Mon, 18 Jun 2018 17:31:36 +0200 Arnd Bergmann <[email protected]> wrote:
> We have replacements for all the deprecated timespec based interfaces now, > so this can finally convert iio_get_time_ns() to consistently use the > nanosecond or timespec64 based interfaces instead, avoiding the y2038 > overflow. > > Signed-off-by: Arnd Bergmann <[email protected]> Great! Applied to the togreg branch of iio.git and pushed out as testing for the autobuilders to sanity check. Thanks Jonathan > --- > drivers/iio/industrialio-core.c | 26 +++++++++----------------- > 1 file changed, 9 insertions(+), 17 deletions(-) > > diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c > index 19bdf3d2962a..fcbe92c34a3d 100644 > --- a/drivers/iio/industrialio-core.c > +++ b/drivers/iio/industrialio-core.c > @@ -207,35 +207,27 @@ static int iio_device_set_clock(struct iio_dev > *indio_dev, clockid_t clock_id) > */ > s64 iio_get_time_ns(const struct iio_dev *indio_dev) > { > - struct timespec tp; > + struct timespec64 tp; > > switch (iio_device_get_clock(indio_dev)) { > case CLOCK_REALTIME: > - ktime_get_real_ts(&tp); > - break; > + return ktime_get_real_ns(); > case CLOCK_MONOTONIC: > - ktime_get_ts(&tp); > - break; > + return ktime_get_ns(); > case CLOCK_MONOTONIC_RAW: > - getrawmonotonic(&tp); > - break; > + return ktime_get_raw_ns(); > case CLOCK_REALTIME_COARSE: > - tp = current_kernel_time(); > - break; > + return ktime_to_ns(ktime_get_coarse_real()); > case CLOCK_MONOTONIC_COARSE: > - tp = get_monotonic_coarse(); > - break; > + ktime_get_coarse_ts64(&tp); > + return timespec64_to_ns(&tp); > case CLOCK_BOOTTIME: > - get_monotonic_boottime(&tp); > - break; > + return ktime_get_boot_ns(); > case CLOCK_TAI: > - timekeeping_clocktai(&tp); > - break; > + return ktime_get_tai_ns(); > default: > BUG(); > } > - > - return timespec_to_ns(&tp); > } > EXPORT_SYMBOL(iio_get_time_ns); >
