lkml.org 
[lkml]   [2022]   [Aug]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH v4] ufs: core: ufshcd: use local_clock() for debugging timestamps
Hi Daniil,

On Wed, Aug 3, 2022 at 5:44 AM Daniil Lunev <dlunev@chromium.org> wrote:
>
> CLOCK_MONOTONIC is not advanced when the system is in suspend. This
> becomes problematic when debugging issues related to suspend-resume:
> the timestamps printed by ufshcd_print_trs can not be correlated with
> dmesg entries, which are timestamped with local_clock().
>
> This CL changes the used clock to local_clock() for the informational
> timestamp variables and adds mirroring *_local_clock instances for
> variables used in subsequent derevations (to not change the semantics of
> those derevations).
>
> Signed-off-by: Daniil Lunev <dlunev@chromium.org>
>
> ---

Please kindly add all Reviewed or Acked tags received in previous
versions to any newer patches.

Thanks,
Stanley

\
 
 \ /
  Last update: 2022-08-03 01:58    [W:0.047 / U:0.540 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site