On Thu, Jan 6, 2011 at 12:23 PM, loody <miloody@xxxxxxxxx> wrote: > hi: > > 2011/1/6 Pavan Savoy <pavan_savoy@xxxxxxxx>: >> On Thu, Jan 6, 2011 at 11:48 AM, loody <miloody@xxxxxxxxx> wrote: >>> >>> Dear all: >>> I know complete will wake up the process who call wait_complete. >>> Is there any methods I can use to measure how long from calling >>> complete to the process that detect done=1? >>> Regards, >>> miloody >> >> returned value of wait_for_completion_timeout ? > No. > I want to measure the duration of complete to the time of wake up > process who is pending on wait. Ah, Ok, Got it... I would do a copy of jiffies before the complete and do a diff for jiffies after the wait_for_ ... I suppose there would be much more better/optimized way .... > thank you. > _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
