linux-kernel - Re: [PATCH] perf: support running perf binaries with a dash in their name

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Date:   Mon, 11 Sep 2017 11:33:12 -0300
From:   Arnaldo Carvalho de Melo <acme@...hat.com>
To:     David Ahern <dsahern@...il.com>
Cc:     Milian Wolff <milian.wolff@...b.com>, acme@...nel.org,
        Linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
        Namhyung Kim <namhyung@...nel.org>,
        Peter Zijlstra <a.p.zijlstra@...llo.nl>,
        Yao Jin <yao.jin@...ux.intel.com>
Subject: Re: [PATCH] perf: support running perf binaries with a dash in their
 name

Em Mon, Sep 11, 2017 at 07:08:18AM -0700, David Ahern escreveu:
> On 9/11/17 4:14 AM, Milian Wolff wrote:
> > Previously the part behind "perf-" was interpreted as an internal
> > perf command. If the suffix could not be handled, the execution
<SNIP>
> > --- a/tools/perf/perf.c
> > -		fprintf(stderr, "cannot handle %s internally", cmd);
> > -		goto out;
> > +		// if the command is handled, the above function does not return
> > +		// undo changes and fall through in such a case
 
> Those should be /* */ not //
> 
> > +		cmd -= 5;
> > +		argv[0] = cmd;
> >  	}
> >  	if (strstarts(cmd, "trace")) {
> >  #ifdef HAVE_LIBAUDIT_SUPPORT
 
> other than that LGTM and long over due.
 
> Acked-by: David Ahern <dsahern@...il.com>

We got those from git, agreed it should go, thanks for the Acked-by,
always welcome!

- Arnaldo