From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qg0-f47.google.com (mail-qg0-f47.google.com [209.85.192.47]) by kanga.kvack.org (Postfix) with ESMTP id D51166B0036 for ; Sat, 16 Aug 2014 08:59:37 -0400 (EDT) Received: by mail-qg0-f47.google.com with SMTP id i50so3139654qgf.34 for ; Sat, 16 Aug 2014 05:59:37 -0700 (PDT) Received: from mail-qg0-x22c.google.com (mail-qg0-x22c.google.com [2607:f8b0:400d:c04::22c]) by mx.google.com with ESMTPS id l4si16283579qaf.97.2014.08.16.05.59.37 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sat, 16 Aug 2014 05:59:37 -0700 (PDT) Received: by mail-qg0-f44.google.com with SMTP id e89so3139044qgf.31 for ; Sat, 16 Aug 2014 05:59:37 -0700 (PDT) Date: Sat, 16 Aug 2014 08:59:34 -0400 From: Tejun Heo Subject: Re: [PATCH] Free percpu allocation info for uniprocessor system Message-ID: <20140816125934.GG9305@htj.dyndns.org> References: <1407850575-18794-1-git-send-email-enjoymindful@gmail.com> <1407850575-18794-2-git-send-email-enjoymindful@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1407850575-18794-2-git-send-email-enjoymindful@gmail.com> Sender: owner-linux-mm@kvack.org List-ID: To: Honggang Li Cc: cl@linux-foundation.org, linux-mm@kvack.org, user-mode-linux-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org On Tue, Aug 12, 2014 at 09:36:15PM +0800, Honggang Li wrote: > Currently, only SMP system free the percpu allocation info. > Uniprocessor system should free it too. For example, one x86 UML > virtual machine with 256MB memory, UML kernel wastes one page memory. > > Signed-off-by: Honggang Li Applied to percpu/for-3.17-fixes w/ stable cc'd. Thanks. -- tejun -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org