linux-kernel - Re: [PATCH 05/41] perf tools: Identify which comms are from exec

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Message-ID: <20140723140752.GJ20303@kernel.org>
Date:	Wed, 23 Jul 2014 11:07:52 -0300
From:	Arnaldo Carvalho de Melo <acme@...nel.org>
To:	Adrian Hunter <adrian.hunter@...el.com>
Cc:	Peter Zijlstra <peterz@...radead.org>,
	linux-kernel@...r.kernel.org, David Ahern <dsahern@...il.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Jiri Olsa <jolsa@...hat.com>,
	Namhyung Kim <namhyung@...il.com>,
	Paul Mackerras <paulus@...ba.org>,
	Stephane Eranian <eranian@...gle.com>
Subject: Re: [PATCH 05/41] perf tools: Identify which comms are from exec

Em Tue, Jul 15, 2014 at 02:43:08PM +0300, Adrian Hunter escreveu:
> >> @@ -106,6 +107,8 @@ int comm__override(struct comm *comm, const char *str, u64 timestamp)
> >>  	comm_str__put(old);
> >>  	comm->comm_str = new;
> >>  	comm->start = timestamp;
> >> +	if (exec && !comm->exec)
> >> +		comm->exec = true;

> > Why do you need the !comm->exec test?
 
> Dunno

I saw that you kept it in the last patchkit submitted, I'll just drop
it, needless obfuscation.

- Arnaldo
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