Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1765076AbYBOWfw (ORCPT ); Fri, 15 Feb 2008 17:35:52 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1763933AbYBOWdY (ORCPT ); Fri, 15 Feb 2008 17:33:24 -0500 Received: from mx1.redhat.com ([66.187.233.31]:51804 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1764001AbYBOWdV (ORCPT ); Fri, 15 Feb 2008 17:33:21 -0500 Date: Fri, 15 Feb 2008 17:33:27 -0500 (EST) Message-Id: <20080215.173327.118951012.k-ueda@ct.jp.nec.com> To: jens.axboe@oracle.com, linux-kernel@vger.kernel.org Cc: linux-scsi@vger.kernel.org, dm-devel@redhat.com, j-nomura@ce.jp.nec.com, k-ueda@ct.jp.nec.com Subject: [APPENDIX PATCH 12/13] dm-mpath: add hw-handler interface From: Kiyoshi Ueda X-Mailer: Mew version 4.2 on Emacs 21.4 / Mule 5.0 =?iso-2022-jp?B?KBskQjgtTFobKEIp?= Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1077 Lines: 25 This patch adds a hw-handler interface for request-based dm-multipath. Signed-off-by: Kiyoshi Ueda Signed-off-by: Jun'ichi Nomura --- drivers/md/dm-hw-handler.h | 1 + 1 files changed, 1 insertion(+) Index: 2.6.25-rc1/drivers/md/dm-hw-handler.h =================================================================== --- 2.6.25-rc1.orig/drivers/md/dm-hw-handler.h +++ 2.6.25-rc1/drivers/md/dm-hw-handler.h @@ -35,6 +35,7 @@ struct hw_handler_type { void (*pg_init) (struct hw_handler *hwh, unsigned bypassed, struct dm_path *path); unsigned (*error) (struct hw_handler *hwh, struct bio *bio); + unsigned (*error_rq) (struct hw_handler *hwh, struct request *rq); int (*status) (struct hw_handler *hwh, status_type_t type, char *result, unsigned int maxlen); }; -- 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/