Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: [PATCH] PM / Hibernate: Migrate to ktime_t | Date | Sat, 08 Nov 2014 02:47:29 +0100 |
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On Thursday, October 30, 2014 08:08:17 PM Arnd Bergmann wrote: > On Thursday 30 October 2014 11:04:53 Tina Ruchandani wrote: > > This patch migrates swsusp_show_speed and its callers to using ktime_t instead > > of 'struct timeval' which suffers from the y2038 problem. > > > > Changes to swsusp_show_speed: > > - use ktime_t for start and stop times > > - pass start and stop times by value > > Calling functions affected: > > - load_image > > - load_image_lzo > > - save_image > > - save_image_lzo > > - hibernate_preallocate_memory > > Design decisions: > > - use ktime_t to preserve same granularity of reporting as before > > - use centisecs logic as before to avoid 'div by zero' issues caused by > > using seconds and nanoseconds directly > > - use monotonic time (ktime_get()) since we only care about elapsed time. > > > > Signed-off-by: Tina Ruchandani <ruchandani.tina@gmail.com> > > Suggested-by: Arnd Bergmann <arnd@arndb.de> > > Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Patch queued up for 3.19-rc1, thanks!
-- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center.
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