From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Mon, 09 Oct 2006 17:02:15 +0100 (BST) Received: from localhost.localdomain ([127.0.0.1]:10176 "EHLO dl5rb.ham-radio-op.net") by ftp.linux-mips.org with ESMTP id S20039692AbWJIQCO (ORCPT ); Mon, 9 Oct 2006 17:02:14 +0100 Received: from denk.linux-mips.net (denk.linux-mips.net [127.0.0.1]) by dl5rb.ham-radio-op.net (8.13.7/8.13.7) with ESMTP id k99G2Icj007876; Mon, 9 Oct 2006 17:02:21 +0100 Received: (from ralf@localhost) by denk.linux-mips.net (8.13.7/8.13.7/Submit) id k99G2Gf1007875; Mon, 9 Oct 2006 17:02:16 +0100 Date: Mon, 9 Oct 2006 17:02:15 +0100 From: Ralf Baechle To: Atsushi Nemoto Cc: linux-mips@linux-mips.org, mlachwani@mvista.com Subject: Re: [PATCH] Make sure cpu_has_fpu is used only in atomic context Message-ID: <20061009160215.GA7642@linux-mips.org> References: <44F715F2.7050305@mvista.com> <20060901.122527.63741495.nemoto@toshiba-tops.co.jp> <20060901.170817.118968734.nemoto@toshiba-tops.co.jp> <20061009.001001.74753036.anemo@mba.ocn.ne.jp> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20061009.001001.74753036.anemo@mba.ocn.ne.jp> User-Agent: Mutt/1.4.2.1i Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 12852 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: ralf@linux-mips.org Precedence: bulk X-list: linux-mips On Mon, Oct 09, 2006 at 12:10:01AM +0900, Atsushi Nemoto wrote: > Make sure cpu_has_fpu (which uses smp_processor_id()) is used > only in atomic context. It's awfully ugly to have an increasing number of preemption kludgery around but it's not so trivial to avoid unfortunately ... Ralf