From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753685Ab3A2HN6 (ORCPT ); Tue, 29 Jan 2013 02:13:58 -0500 Received: from cantor2.suse.de ([195.135.220.15]:40537 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752451Ab3A2HMG (ORCPT ); Tue, 29 Jan 2013 02:12:06 -0500 From: Hannes Reinecke To: Martin Schwidefsky Cc: linux-kernel@vger.kernel.org, Stefan Weinhuber , Hannes Reinecke Subject: [PATCH 5/9] dasd: Reduce amount of messages for specific errors Date: Tue, 29 Jan 2013 08:11:57 +0100 Message-Id: <1359443521-24670-6-git-send-email-hare@suse.de> X-Mailer: git-send-email 1.7.4.2 In-Reply-To: <1359443521-24670-1-git-send-email-hare@suse.de> References: <1359443521-24670-1-git-send-email-hare@suse.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Whenever a request has been aborted internally by the driver there is no sense data to be had. And printing lots of messages stalls the system, so better to print out a short one-liner. Signed-off-by: Hannes Reinecke --- drivers/s390/block/dasd_erp.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/drivers/s390/block/dasd_erp.c b/drivers/s390/block/dasd_erp.c index d01ef82..908b9a0 100644 --- a/drivers/s390/block/dasd_erp.c +++ b/drivers/s390/block/dasd_erp.c @@ -159,6 +159,14 @@ dasd_log_sense(struct dasd_ccw_req *cqr, struct irb *irb) struct dasd_device *device; device = cqr->startdev; + if (cqr->intrc == -ETIMEDOUT) { + dev_err(&device->cdev->dev, "cqr %p timeout error", cqr); + return; + } + if (cqr->intrc == -ENOLINK) { + dev_err(&device->cdev->dev, "cqr %p transport error", cqr); + return; + } /* dump sense data */ if (device->discipline && device->discipline->dump_sense) device->discipline->dump_sense(device, cqr, irb); -- 1.7.4.2