Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752525AbaAQMlN (ORCPT ); Fri, 17 Jan 2014 07:41:13 -0500 Received: from mail.dev.rtsoft.ru ([213.79.90.226]:43524 "EHLO dev.rtsoft.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751276AbaAQMlL (ORCPT ); Fri, 17 Jan 2014 07:41:11 -0500 From: Nikita Yushchenko Organization: RTsoft Software Development Center To: "=?utf-8?q?=E2=80=9Ctiejun=2Echen=E2=80=9D?=" Subject: Re: powerpc/hugetlb: BUG: using smp_processor_id() in preemptible Date: Fri, 17 Jan 2014 16:41:02 +0400 User-Agent: KMail/1.9.9 Cc: Benjamin Herrenschmidt , Paul Mackerras , "Aneesh Kumar K.V" , Andrew Morton , Naoya Horiguchi , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Alexey Lugovskoy References: <201401171323.52657@blacky.localdomain> <52D8F960.6030107@windriver.com> In-Reply-To: <52D8F960.6030107@windriver.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <201401171641.04553@blacky.localdomain> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > Could you try this? > > powerpc/hugetlb: replace __get_cpu_var with get_cpu_var > > Replace __get_cpu_var safely with get_cpu_var to avoid > the following call trace: Confirmed, no more acktraces. Nikita -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/