From: Peter Zijlstra <peterz@infradead.org>
To: Mark Rutland <mark.rutland@arm.com>
Cc: linux-kernel@vger.kernel.org, Yan@leverpostej.cambridge.arm.com,
Zheng <zheng.z.yan@intel.com>,
Stephane Eranian <eranian@google.com>,
Ingo Molnar <mingo@kernel.org>
Subject: Re: Possible race between CPU hotplug and perf_pmu_migrate_context
Date: Mon, 1 Sep 2014 21:05:34 +0200 [thread overview]
Message-ID: <20140901190534.GC5806@worktop.ger.corp.intel.com> (raw)
In-Reply-To: <20140901181808.GA6427@leverpostej>
On Mon, Sep 01, 2014 at 07:18:08PM +0100, Mark Rutland wrote:
> Hi all,
> [ 66.780759] [<ffffffff8109dd33>] rcu_process_callbacks+0x1e3/0x540
> Has anything seen anything like this before? Is this a known issue?
I've not seen it reported.. sounds like 'fun' though.
next prev parent reply other threads:[~2014-09-01 19:05 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-01 18:18 Possible race between CPU hotplug and perf_pmu_migrate_context Mark Rutland
2014-09-01 19:05 ` Peter Zijlstra [this message]
2014-09-02 18:58 ` Mark Rutland
2014-09-03 11:50 ` Mark Rutland
2014-09-04 10:44 ` Peter Zijlstra
2014-09-04 11:07 ` Mark Rutland
2014-09-05 15:16 ` Peter Zijlstra
2014-09-05 15:41 ` Linus Torvalds
2014-09-05 16:50 ` Vince Weaver
2014-09-05 16:59 ` Mark Rutland
2014-09-05 17:31 ` Linus Torvalds
2014-09-05 19:54 ` Peter Zijlstra
2014-09-08 8:39 ` Peter Zijlstra
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