Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934509Ab0HFNXl (ORCPT ); Fri, 6 Aug 2010 09:23:41 -0400 Received: from mail-pw0-f46.google.com ([209.85.160.46]:42582 "EHLO mail-pw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933385Ab0HFNXi (ORCPT ); Fri, 6 Aug 2010 09:23:38 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=subject:from:to:cc:in-reply-to:references:content-type:date :message-id:mime-version:x-mailer:content-transfer-encoding; b=B+zFgbcpxLDRs4CRtKYHV3pl77+3B7ZJzCFKVt20mq16HbAzgoRQzBICvXmUOSGrG2 62sZDDOT1i0tjSP9viW0R0wF+Skr0uycoPIvwsSDpxttZy24bNrm+UO0fAN2lgAeD6gm rxp52xdw4B37IGUIxearQoWsSsC6gOL3UDeOc= Subject: Re: [PATCH] percpu: remove address_space attribute if !SMP From: Namhyung Kim To: Tejun Heo Cc: linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org In-Reply-To: <4C5C06A6.7070206@kernel.org> References: <1281098768-5724-1-git-send-email-namhyung@gmail.com> <4C5C04D8.1080103@kernel.org> <1281099197.1655.11.camel@leonhard> <4C5C06A6.7070206@kernel.org> Content-Type: text/plain; charset="UTF-8" Date: Fri, 06 Aug 2010 22:23:34 +0900 Message-ID: <1281101014.1655.20.camel@leonhard> Mime-Version: 1.0 X-Mailer: Evolution 2.28.3 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 645 Lines: 23 2010-08-06 (금), 14:57 +0200, Tejun Heo: > Ah, I see. Then, the right thing to do is to add proper checking and > markups to UP accessors matching the SMP ones. > ie. __verify_pcpu_ptr() verification followed by __kernel __force > casting. Are you interested in doing it? > > Thanks. > Sure. :-) Although I'm not sure that it is really needed, if so I'll do that. -- Regards, Namhyung Kim -- 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/