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Message-ID: <4150783C.1080605@cybsft.com>
Date: Tue, 21 Sep 2004 13:51:40 -0500
From: "K.R. Foley" <kr@cybsft.com>
Organization: Cybersoft Solutions, Inc.
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To: Ingo Molnar <mingo@elte.hu>
CC: linux-kernel@vger.kernel.org, Lee Revell <rlrevell@joe-job.com>,
       Mark_H_Johnson@Raytheon.com
Subject: Re: [patch] voluntary-preempt-2.6.9-rc2-mm1-S2
References: <20040906122954.GA7720@elte.hu> <20040907092659.GA17677@elte.hu> <20040907115722.GA10373@elte.hu> <1094597988.16954.212.camel@krustophenia.net> <20040908082050.GA680@elte.hu> <1094683020.1362.219.camel@krustophenia.net> <20040909061729.GH1362@elte.hu> <20040919122618.GA24982@elte.hu> <414F8CFB.3030901@cybsft.com> <20040921071854.GA7604@elte.hu> <20040921074426.GA10477@elte.hu>
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Ingo Molnar wrote:
> i've released the -S2 VP patch:
> 
>   http://redhat.com/~mingo/voluntary-preempt/voluntary-preempt-2.6.9-rc2-mm1-S2
> 

Another smp_processor_id in modprobe. Now I see these for every 
modprobe. Is this a different global lock?

Sep 21 13:27:53 porky kernel: using smp_processor_id() in preemptible 
code: modprobe/1737
Sep 21 13:27:53 porky kernel:  [<c011c58e>] smp_processor_id+0x8e/0xa0
Sep 21 13:27:53 porky kernel:  [<c01401e5>] __stop_machine_run+0xb5/0xc0
Sep 21 13:27:53 porky kernel:  [<c013de30>] __try_stop_module+0x0/0x46
Sep 21 13:27:53 porky kernel:  [<c01151e8>] mcount+0x14/0x18
Sep 21 13:27:53 porky kernel:  [<c0140214>] stop_machine_run+0x24/0x3d
Sep 21 13:27:53 porky kernel:  [<c013de30>] __try_stop_module+0x0/0x46
Sep 21 13:27:53 porky kernel:  [<c013b019>] try_stop_module+0x39/0x40
Sep 21 13:27:53 porky kernel:  [<c013de30>] __try_stop_module+0x0/0x46
Sep 21 13:27:53 porky kernel:  [<c013b1e0>] sys_delete_module+0x110/0x180
Sep 21 13:27:53 porky kernel:  [<c0154c09>] sys_munmap+0x59/0x80
Sep 21 13:27:53 porky kernel:  [<c01066b9>] sysenter_past_esp+0x52/0x71

kr