linux-kernel - Re: [PATCH 01/61] perf symbols: Do not open device files again

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Message-ID: <20160920153647.GA3057@krava>
Date:   Tue, 20 Sep 2016 17:36:47 +0200
From:   Jiri Olsa <jolsa@...hat.com>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     Jiri Olsa <jolsa@...nel.org>, lkml <linux-kernel@...r.kernel.org>,
        Don Zickus <dzickus@...hat.com>, Joe Mario <jmario@...hat.com>,
        Ingo Molnar <mingo@...nel.org>,
        Peter Zijlstra <a.p.zijlstra@...llo.nl>,
        Namhyung Kim <namhyung@...nel.org>,
        David Ahern <dsahern@...il.com>,
        Andi Kleen <andi@...stfloor.org>
Subject: Re: [PATCH 01/61] perf symbols: Do not open device files again

On Tue, Sep 20, 2016 at 12:28:03PM -0300, Arnaldo Carvalho de Melo wrote:
> Em Mon, Sep 19, 2016 at 03:09:10PM +0200, Jiri Olsa escreveu:
> > Moving the regular file check into the entry
> > of the dso__read_binary_type_filename function.
> > 
> > This way we can eliminate some calls and extend
> > the file check for all cases.
> 
> Bzzt:
> 
> [root@...et ~]# perf test "Test dso" 
>  8: Test dso data read      : FAILED!
>  9: Test dso data cache     : FAILED!
> 10: Test dso data reopen    : FAILED!
> [root@...et ~]#

ugh, will check.. thanks

jirka