linux-kernel - Re: [perf patch] perf doesn't delete /tmp/perf-vdso.so.* file on exit

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Date:	Thu, 28 Feb 2013 06:12:18 +0900
From:	Namhyung Kim <namhyung@...nel.org>
To:	Markus Trippelsdorf <markus@...ppelsdorf.de>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [perf patch] perf doesn't delete /tmp/perf-vdso.so.* file on
 exit

2013-02-27 (수), 14:03 +0100, Markus Trippelsdorf:
> On 2013.02.21 at 18:19 +0000, Namhyung Kim wrote:
> > Markus Trippelsdorf <markus <at> trippelsdorf.de> writes:
> > > 
> > > perf top doesn't unlink /tmp/perf-vdso.so.* on exit.
> > > Fix this by calling vdso__exit() before exit(0).
> > 
> > > @@ -602,6 +603,7 @@ static void *display_thread_tui(void *arg)
> > >  				      &top->session->header.env);
> > > 
> > >  	exit_browser(0);
> > > +	vdso__exit();
> > >  	exit(0);
> > >  	return NULL;
> > >  }
> > 
> > I don't think it's enough - it doesn't cover all exit paths.
> > I'd suggest making it to use atexit/on_exit().
> 
> The issue is fixed by commit 11859e821761.
> 

Ah, right.  It's much better. :)

Thanks,
Namhyung


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