Messages in this thread | | | Date | Tue, 15 Sep 2015 23:37:39 +0800 | From | Minfei Huang <> | Subject | Re: [REPOST PATCH] ftrace: Remove the unused variant ftrace_update_time |
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On 09/15/15 at 09:35am, Steven Rostedt wrote: > On Tue, 15 Sep 2015 15:10:43 +0800 > Minfei Huang <mhuang@redhat.com> wrote: > > > From: Minfei Huang <mnfhuang@gmail.com> > > > > Since the patch "ftrace: remove daemon(cb7be3b)" remove the function > > ftraced, the variant ftrace_update_time never be used any more. > > > > Remove the unused variant ftrace_update_time. > > Actually, the patch I would like to see is this variable being used. > I'd like to know this statistic.
Hi, Steven.
I think the variant ftrace_update_time is not used any more. Previously, it is used to print the time how long ftrace will spend to update the code in fucntion ftraced.
> > Maybe add it to the dyn_ftrace_total_info file? >
This file only uses the variant ftrace_update_tot_cnt which is stored the updated function number.
Thanks Minfei
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