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From: Ingo Molnar <mingo@kernel.org>
To: Sasha Levin <sasha.levin@oracle.com>
Cc: mingo@redhat.com, peterz@infradead.org, paulus@samba.org,
	acme@ghostprotocols.net, penberg@kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 7/7] perf: integrate liblockdep support into perf
Date: Sun, 3 Feb 2013 12:05:37 +0100	[thread overview]
Message-ID: <20130203110537.GB11739@gmail.com> (raw)
In-Reply-To: <1359738953-28745-1-git-send-email-sasha.levin@oracle.com>


* Sasha Levin <sasha.levin@oracle.com> wrote:

> liblockdep is simply userspace lockdep. We can use that to analyze and
> verify the locking in perf.
> 
> Usage is simple, to compile perf with liblockdep all that's needed it:
> 
> 	make LIBLOCK=[path to liblockdep]

Nice idea.

I'd suggest to link it in directly, like we link in 
libtraceevents.

Then it could be built via something like:

   make LOCKDEP=1

or so.

Thanks,

	Ingo

  reply	other threads:[~2013-02-03 11:05 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-02-01 17:15 [PATCH v2 7/7] perf: integrate liblockdep support into perf Sasha Levin
2013-02-03 11:05 ` Ingo Molnar [this message]
2013-02-03 21:39   ` Sasha Levin
  -- strict thread matches above, loose matches on Subject: below --
2013-02-01 16:47 [PATCH v2 1/7] liblockdep: wrap kernel/lockdep.c to allow usage from userspace Sasha Levin
2013-02-01 16:47 ` [PATCH v2 7/7] perf: integrate liblockdep support into perf Sasha Levin

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