Re: [PATCH 1/9] timer_list: Add the base offset so remaining nsecs are accurate for non monotonic timers

[Shuah Khan <shuahkh@osg.samsung.com>]

On 08/17/2015 02:40 PM, John Stultz wrote:
> I noticed for non-monotonic timers in timer_list, some of the
> output looked a little confusing.
> 
> For example:
>  #1: <0000000000000000>, posix_timer_fn, S:01, hrtimer_start_range_ns, leap-a-day/2360
>  # expires at 1434412800000000000-1434412800000000000 nsecs [in 1434410725062375469 to 1434410725062375469 nsecs]
> 
> You'll note the relative time till the expiration "[in xxx to
> yyy nsecs]" is incorrect. This is because its printing the delta
> between CLOCK_MONOTONIC time to the CLOCK_REALTIME expiration.
> 
> This patch fixes this issue by adding the clock offset to the
> "now" time which we use to calculate the delta.
> 
> Cc: Prarit Bhargava <prarit@redhat.com>
> Cc: Daniel Bristot de Oliveira <bristot@redhat.com>
> Cc: Richard Cochran <richardcochran@gmail.com>
> Cc: Jan Kara <jack@suse.cz>
> Cc: Jiri Bohac <jbohac@suse.cz>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: Shuah Khan <shuahkh@osg.samsung.com>
> Signed-off-by: John Stultz <john.stultz@linaro.org>
> ---

Hi John,

I see just this patch in the series and not the others. Could you
please make sure I am on the cc for all of them. I will review and
try to get these into 4.3

thanks,
-- Shuah

-- 
Shuah Khan
Sr. Linux Kernel Developer
Open Source Innovation Group
Samsung Research America (Silicon Valley)
shuahkh@osg.samsung.com | (970) 217-8978