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From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Adrian Hunter <adrian.hunter@intel.com>
Cc: linux-kernel@vger.kernel.org, Jiri Olsa <jolsa@redhat.com>,
	Namhyung Kim <namhyung@kernel.org>,
	David Ahern <dsahern@gmail.com>
Subject: Re: [PATCH] perf tools: Fix lockup using 32-bit compat vdso
Date: Tue, 7 Jul 2015 11:05:52 -0300	[thread overview]
Message-ID: <20150707140552.GG3326@kernel.org> (raw)
In-Reply-To: <1436267618-20521-1-git-send-email-adrian.hunter@intel.com>

Em Tue, Jul 07, 2015 at 02:13:38PM +0300, Adrian Hunter escreveu:
> __machine__findnew_compat() is called only from
> __machine__findnew_vdso_compat() which is called
> only from machine__findnew_vdso() which already
> holds machine->dsos.lock, so remove locking from
> __machine__findnew_compat().
> 
> This manifests itself tracing 32-bit programs
> with a 64-bit perf.

Thanks, applying it to my perf/urgent branch.

- Arnaldo

  reply	other threads:[~2015-07-07 14:06 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-07 11:13 Adrian Hunter
2015-07-07 14:05 ` Arnaldo Carvalho de Melo [this message]
2015-07-10  8:13 ` [tip:perf/urgent] " tip-bot for Adrian Hunter

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