From patchwork Thu Aug 27 12:41:02 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hannes Reinecke X-Patchwork-Id: 7083871 Return-Path: X-Original-To: patchwork-linux-scsi@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 0D8C99F1C2 for ; Thu, 27 Aug 2015 12:41:41 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A357020985 for ; Thu, 27 Aug 2015 12:41:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A395E208BB for ; Thu, 27 Aug 2015 12:41:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754120AbbH0Mla (ORCPT ); Thu, 27 Aug 2015 08:41:30 -0400 Received: from mx2.suse.de ([195.135.220.15]:47956 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753928AbbH0Ml1 (ORCPT ); Thu, 27 Aug 2015 08:41:27 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 39DE5ADF7; Thu, 27 Aug 2015 12:41:23 +0000 (UTC) From: Hannes Reinecke To: James Bottomley Cc: Christoph Hellwig , "Martin K. Petersen" , Bart van Assche , linux-scsi@vger.kernel.org, Hannes Reinecke Subject: [PATCH 04/23] scsi_dh_alua: use standard logging functions Date: Thu, 27 Aug 2015 14:41:02 +0200 Message-Id: <1440679281-13234-5-git-send-email-hare@suse.de> X-Mailer: git-send-email 1.8.5.6 In-Reply-To: <1440679281-13234-1-git-send-email-hare@suse.de> References: <1440679281-13234-1-git-send-email-hare@suse.de> Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org X-Spam-Status: No, score=-8.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Use standard logging functions instead of hand-crafted ones. Signed-off-by: Hannes Reinecke Reviewed-by: Ewan D. Milne --- drivers/scsi/device_handler/scsi_dh_alua.c | 34 +++++++++++++----------------- 1 file changed, 15 insertions(+), 19 deletions(-) diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c b/drivers/scsi/device_handler/scsi_dh_alua.c index a20c8bf..7b43ee3 100644 --- a/drivers/scsi/device_handler/scsi_dh_alua.c +++ b/drivers/scsi/device_handler/scsi_dh_alua.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include @@ -194,22 +195,16 @@ static void stpg_endio(struct request *req, int error) goto done; } - if (req->sense_len > 0) { - err = scsi_normalize_sense(h->sense, SCSI_SENSE_BUFFERSIZE, - &sense_hdr); - if (!err) { - err = SCSI_DH_IO; - goto done; - } + if (scsi_normalize_sense(h->sense, SCSI_SENSE_BUFFERSIZE, + &sense_hdr)) { err = alua_check_sense(h->sdev, &sense_hdr); if (err == ADD_TO_MLQUEUE) { err = SCSI_DH_RETRY; goto done; } - sdev_printk(KERN_INFO, h->sdev, - "%s: stpg sense code: %02x/%02x/%02x\n", - ALUA_DH_NAME, sense_hdr.sense_key, - sense_hdr.asc, sense_hdr.ascq); + sdev_printk(KERN_INFO, h->sdev, "%s: stpg failed\n", + ALUA_DH_NAME); + scsi_print_sense_hdr(h->sdev, ALUA_DH_NAME, &sense_hdr); err = SCSI_DH_IO; } else if (error) err = SCSI_DH_IO; @@ -530,16 +525,17 @@ static int alua_rtpg(struct scsi_device *sdev, struct alua_dh_data *h, int wait_ } err = alua_check_sense(sdev, &sense_hdr); - if (err == ADD_TO_MLQUEUE && time_before(jiffies, expiry)) + if (err == ADD_TO_MLQUEUE && time_before(jiffies, expiry)) { + sdev_printk(KERN_ERR, sdev, "%s: rtpg retry\n", + ALUA_DH_NAME); + scsi_print_sense_hdr(sdev, ALUA_DH_NAME, &sense_hdr); goto retry; - sdev_printk(KERN_INFO, sdev, - "%s: rtpg sense code %02x/%02x/%02x\n", - ALUA_DH_NAME, sense_hdr.sense_key, - sense_hdr.asc, sense_hdr.ascq); - err = SCSI_DH_IO; + } + sdev_printk(KERN_ERR, sdev, "%s: rtpg failed\n", + ALUA_DH_NAME); + scsi_print_sense_hdr(sdev, ALUA_DH_NAME, &sense_hdr); + return SCSI_DH_IO; } - if (err != SCSI_DH_OK) - return err; len = (h->buff[0] << 24) + (h->buff[1] << 16) + (h->buff[2] << 8) + h->buff[3] + 4;