From: Ingo Molnar <mingo@elte.hu>
To: Kyle McMartin <kyle@mcmartin.ca>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>,
Jens Axboe <jens.axboe@oracle.com>,
Anton Blanchard <anton@samba.org>,
davem@davemloft.net, linux-kernel@vger.kernel.org,
a.p.zijlstra@chello.nl, fweisbec@gmail.com,
benh@kernel.crashing.org, penberg@cs.helsinki.fi,
vegard.nossum@gmail.com, paulus@samba.org, williams@redhat.com
Subject: Re: [PATCH] basic perf support for sparc
Date: Sun, 2 Aug 2009 22:33:14 +0200 [thread overview]
Message-ID: <20090802203314.GA3986@elte.hu> (raw)
In-Reply-To: <20090802201132.GE28572@bombadil.infradead.org>
* Kyle McMartin <kyle@mcmartin.ca> wrote:
> On Sun, Aug 02, 2009 at 09:50:43PM +0200, Ingo Molnar wrote:
> > We are sticking to a given version of the API. We could turn that
> > into a function pointer and fill it in during startup via dlopen().
> > If it's NULL then we dont call it and assume a value of NULL.
> >
> > Mind submitting such a version of your fix? It would nicely decrease
> > the build requirements cross section surface of perf.
> >
>
> Assuming I remember how to use dlopen/dlsym, this might work.
> Unfortunately I can't easily test anything this weekend, so I
> don't actually know if it works... but it links ok.
looks good to me. Arnaldo, mind picking this up?
Ingo
next prev parent reply other threads:[~2009-08-02 20:33 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-29 11:25 [PATCH] basic perf support for sparc Jens Axboe
2009-07-29 19:28 ` Jens Axboe
2009-08-01 1:14 ` Anton Blanchard
2009-08-01 8:20 ` Jens Axboe
2009-08-01 18:22 ` Arnaldo Carvalho de Melo
2009-08-02 18:41 ` Ingo Molnar
2009-08-02 19:44 ` Kyle McMartin
2009-08-02 19:50 ` Ingo Molnar
2009-08-02 20:11 ` Kyle McMartin
2009-08-02 20:33 ` Ingo Molnar [this message]
2009-08-02 20:47 ` Arnaldo Carvalho de Melo
2009-08-03 1:54 ` Arnaldo Carvalho de Melo
2009-08-04 3:33 ` Kyle McMartin
2009-08-04 9:25 ` Ingo Molnar
2009-08-04 9:29 ` Peter Zijlstra
2009-08-04 13:02 ` David Miller
2009-08-04 10:32 ` Frederic Riss
2009-08-04 10:38 ` Peter Zijlstra
2009-08-04 11:23 ` Frederic Riss
2009-08-04 11:28 ` Ingo Molnar
2009-08-05 12:10 ` Peter Zijlstra
2009-08-05 12:21 ` Jens Axboe
2009-08-05 12:33 ` Ingo Molnar
2009-08-05 12:16 ` [tip:perfcounters/urgent] perf: Auto-detect libbfd tip-bot for Peter Zijlstra
2009-08-05 14:29 ` Peter Zijlstra
2009-08-05 18:58 ` Peter Zijlstra
2009-08-02 20:17 ` [PATCH] basic perf support for sparc David Miller
2009-08-02 20:25 ` Ingo Molnar
2009-08-06 7:02 ` Jens Axboe
2009-08-12 18:06 ` David Miller
2009-08-12 18:13 ` Jens Axboe
2009-08-17 1:31 ` David Miller
2009-08-17 6:48 ` Jens Axboe
2009-08-17 7:57 ` Ingo Molnar
2009-09-04 4:37 ` David Miller
2009-09-04 5:02 ` Ingo Molnar
2009-09-04 5:09 ` David Miller
2009-09-04 5:20 ` Jens Axboe
2009-09-04 6:34 ` Jens Axboe
2009-09-04 6:44 ` Ingo Molnar
2009-09-04 9:57 ` David Miller
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