Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964874AbaKLETN (ORCPT ); Tue, 11 Nov 2014 23:19:13 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:58434 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753079AbaKLBUw (ORCPT ); Tue, 11 Nov 2014 20:20:52 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Tejun Heo , Honggang Li , Guenter Roeck Subject: [PATCH 3.17 030/319] Revert "percpu: free percpu allocation info for uniprocessor system" Date: Wed, 12 Nov 2014 10:12:48 +0900 Message-Id: <20141112010957.660112906@linuxfoundation.org> X-Mailer: git-send-email 2.1.3 In-Reply-To: <20141112010952.553519040@linuxfoundation.org> References: <20141112010952.553519040@linuxfoundation.org> User-Agent: quilt/0.63-1 MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.17-stable review patch. If anyone has any objections, please let me know. ------------------ From: Guenter Roeck commit bb2e226b3bef596dd56be97df655d857b4603923 upstream. This reverts commit 3189eddbcafc ("percpu: free percpu allocation info for uniprocessor system"). The commit causes a hang with a crisv32 image. This may be an architecture problem, but at least for now the revert is necessary to be able to boot a crisv32 image. Cc: Tejun Heo Cc: Honggang Li Signed-off-by: Guenter Roeck Signed-off-by: Tejun Heo Fixes: 3189eddbcafc ("percpu: free percpu allocation info for uniprocessor system") Signed-off-by: Greg Kroah-Hartman --- mm/percpu.c | 2 -- 1 file changed, 2 deletions(-) --- a/mm/percpu.c +++ b/mm/percpu.c @@ -1932,8 +1932,6 @@ void __init setup_per_cpu_areas(void) if (pcpu_setup_first_chunk(ai, fc) < 0) panic("Failed to initialize percpu areas."); - - pcpu_free_alloc_info(ai); } #endif /* CONFIG_SMP */ -- 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/