From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751364AbVI1Q23 (ORCPT ); Wed, 28 Sep 2005 12:28:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751351AbVI1Q23 (ORCPT ); Wed, 28 Sep 2005 12:28:29 -0400 Received: from mba.ocn.ne.jp ([210.190.142.172]:49872 "EHLO smtp.mba.ocn.ne.jp") by vger.kernel.org with ESMTP id S1751341AbVI1Q22 (ORCPT ); Wed, 28 Sep 2005 12:28:28 -0400 Date: Thu, 29 Sep 2005 01:27:05 +0900 (JST) Message-Id: <20050929.012705.37532453.anemo@mba.ocn.ne.jp> To: stern@rowland.harvard.edu Cc: jim.ramsay@gmail.com, mdharm-kernel@one-eyed-alien.net, ralf@linux-mips.org, linux-usb-users@lists.sourceforge.net, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, linux-usb-devel@lists.sourceforge.net Subject: Re: [Linux-usb-users] Possible bug in usb storage (2.6.11 kernel) From: Atsushi Nemoto In-Reply-To: References: <20050927.234616.36922370.anemo@mba.ocn.ne.jp> X-Fingerprint: 6ACA 1623 39BD 9A94 9B1A B746 CA77 FE94 2874 D52F X-Pgp-Public-Key: http://wwwkeys.pgp.net/pks/lookup?op=get&search=0x2874D52F X-Mailer: Mew version 3.3 on Emacs 21.4 / Mule 5.0 (SAKAKI) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org >>>>> On Tue, 27 Sep 2005 11:38:35 -0400 (EDT), Alan Stern said: stern> If that is so, it's a bug in linux-mips. ARCH_KMALLOC_MINALIGN stern> is supposed to be at least as large as a cacheline. See this stern> comment in mm/slab.c: Thank you for pointing out this. Some time ago I also supposed so, but I was told to use dma_get_cache_alignment() instead. The comment was not exist at that time... OK, I will talk to MIPS maintainar again. --- Atsushi Nemoto