From: "H. Peter Anvin" <hpa@zytor.com>
To: "Roedel, Joerg" <Joerg.Roedel@amd.com>
Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
Andrew Morton <akpm@linux-foundation.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "x86@kernel.org" <x86@kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: fix BUG: using smp_processor_id() in preemptible code (resend)
Date: Thu, 19 Aug 2010 14:46:08 -0700 [thread overview]
Message-ID: <4C6DA620.7060009@zytor.com> (raw)
In-Reply-To: <20100819170358.GD19773@amd.com>
On 08/19/2010 10:03 AM, Roedel, Joerg wrote:
>
> The notifier is preemtible so it can run on another CPU. So using the
> supplied cpu arguemnt in the path looks like the right solution to me.
>
Sounds good -- Sergey, can you send a patch under cleaned up cover
(meaning just the one patch, with a description of why the change is the
right one)?
-hpa
next prev parent reply other threads:[~2010-08-19 21:46 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-18 9:11 fix BUG: using smp_processor_id() in preemptible code (resend) Sergey Senozhatsky
2010-08-19 15:04 ` Maciej Rutecki
2010-08-19 17:03 ` Roedel, Joerg
2010-08-19 21:46 ` H. Peter Anvin [this message]
2010-08-20 7:36 ` [PATCH] fix BUG using smp_processor_id() in preemptible thermal_throttle_add_dev Sergey Senozhatsky
2010-08-21 4:43 ` [tip:x86/urgent] x86, hwmon: Fix unsafe smp_processor_id() in thermal_throttle_add_dev tip-bot for Sergey Senozhatsky
2010-08-21 5:51 ` Fenghua Yu
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