linux-kernel - Re: [PATCH] perf stat: Ignore error thread when enabling system-wide --per-thread

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Date:   Tue, 16 Jan 2018 22:10:01 +0800
From:   "Jin, Yao" <yao.jin@...ux.intel.com>
To:     Jiri Olsa <jolsa@...hat.com>
Cc:     acme@...nel.org, jolsa@...nel.org, peterz@...radead.org,
        mingo@...hat.com, alexander.shishkin@...ux.intel.com,
        Linux-kernel@...r.kernel.org, ak@...ux.intel.com,
        kan.liang@...el.com, yao.jin@...el.com
Subject: Re: [PATCH] perf stat: Ignore error thread when enabling system-wide
 --per-thread



On 1/16/2018 9:17 PM, Jiri Olsa wrote:
> On Tue, Jan 16, 2018 at 09:06:09PM +0800, Jin, Yao wrote:
>> Just tested. But looks it's not OK for '--per-thread' case.
> 
> yea, I haven't tested much.. might need soem tweaking,
> but my point was that it could be doable on one place
> instead of introducing another if possible
> 
> jirka
> 

Yes, I understand. It'd better we can put the code to more common places.

Actually I used the similar patch as yours at first. While I found it 
didn't work for the case of system-wide '--per-thread' then I developed 
current one.

Thanks
Jin Yao