Messages in this thread | | | Subject | Re: [PATCH] [v2] leds: ledtrig-activity: use ktime_get_boot_ns() | From | Jacek Anaszewski <> | Date | Tue, 19 Jun 2018 22:42:41 +0200 |
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Hi Arnd,
Thank you for the update.
On 06/19/2018 10:18 AM, Arnd Bergmann wrote: > get_monotonic_boottime() is deprecated, so let's convert this to > the simpler ktime_get_boot_ns(). > > Signed-off-by: Arnd Bergmann <arnd@arndb.de> > --- > v2: don't drop 'cpus' multiplication, as Pavel and Willy point out > that needs to be kept > --- > drivers/leds/trigger/ledtrig-activity.c | 5 +---- > 1 file changed, 1 insertion(+), 4 deletions(-) > > diff --git a/drivers/leds/trigger/ledtrig-activity.c b/drivers/leds/trigger/ledtrig-activity.c > index 5081894082bd..6c6f8a9b8d9a 100644 > --- a/drivers/leds/trigger/ledtrig-activity.c > +++ b/drivers/leds/trigger/ledtrig-activity.c > @@ -37,7 +37,6 @@ static void led_activity_function(struct timer_list *t) > struct activity_data *activity_data = from_timer(activity_data, t, > timer); > struct led_classdev *led_cdev = activity_data->led_cdev; > - struct timespec boot_time; > unsigned int target; > unsigned int usage; > int delay; > @@ -57,8 +56,6 @@ static void led_activity_function(struct timer_list *t) > return; > } > > - get_monotonic_boottime(&boot_time); > - > cpus = 0; > curr_used = 0; > > @@ -76,7 +73,7 @@ static void led_activity_function(struct timer_list *t) > * down to 16us, ensuring we won't overflow 32-bit computations below > * even up to 3k CPUs, while keeping divides cheap on smaller systems. > */ > - curr_boot = timespec_to_ns(&boot_time) * cpus; > + curr_boot = ktime_get_boot_ns() * cpus; > diff_boot = (curr_boot - activity_data->last_boot) >> 16; > diff_used = (curr_used - activity_data->last_used) >> 16; > activity_data->last_boot = curr_boot; >
Applied.
-- Best regards, Jacek Anaszewski
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