From: Pavel Machek <pavel@ucw.cz>
To: "Li, Shaohua" <shaohua.li@intel.com>
Cc: ACPI mailing list <acpi-devel@lists.sourceforge.net>,
kernel list <linux-kernel@vger.kernel.org>
Subject: Re: [ACPI] ACPI using smp_processor_id in preemptible code
Date: Mon, 10 Jan 2005 10:55:08 +0100 [thread overview]
Message-ID: <20050110095508.GJ1353@elf.ucw.cz> (raw)
In-Reply-To: <16A54BF5D6E14E4D916CE26C9AD30575F05409@pdsmsx402.ccr.corp.intel.com>
Hi!
> >I enabled CPU hotplug and preemptible debugging... now I get...
> >
> >BUG: using smp_processor_id() in preemptible [00000001] code:
> >swapper/0
> >caller is acpi_processor_idle+0xb/0x235
> > [<c020ba28>] smp_processor_id+0xa8/0xc0
> > [<c02338ce>] acpi_processor_idle+0xb/0x235
> > [<c02338c3>] acpi_processor_idle+0x0/0x235
> > [<c02338ce>] acpi_processor_idle+0xb/0x235
> > [<c02338c3>] acpi_processor_idle+0x0/0x235
> > [<c02338c3>] acpi_processor_idle+0x0/0x235
> > [<c02338c3>] acpi_processor_idle+0x0/0x235
> > [<c0101115>] cpu_idle+0x75/0x110
> > [<c04f5988>] start_kernel+0x158/0x180
> > [<c04f5390>] unknown_bootoption+0x0/0x1e0
> It doesn't trouble to me. It's in idle thread.
You mean it does not happen to you? On my machine it fills logs very
quickly...
Pavel
--
People were complaining that M$ turns users into beta-testers...
...jr ghea gurz vagb qrirybcref, naq gurl frrz gb yvxr vg gung jnl!
next prev parent reply other threads:[~2005-01-10 9:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-10 1:24 [ACPI] ACPI using smp_processor_id in preemptible code Li, Shaohua
2005-01-10 9:55 ` Pavel Machek [this message]
2005-01-11 1:04 ` Li Shaohua
2005-01-11 1:24 ` Con Kolivas
2005-01-11 2:09 ` Dmitry Torokhov
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