From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julian Wiedmann Subject: [PATCH net-next 13/13] s390/qeth: don't dump control cmd twice Date: Wed, 18 Oct 2017 17:40:25 +0200 Message-ID: <20171018154025.73630-14-jwi@linux.vnet.ibm.com> References: <20171018154025.73630-1-jwi@linux.vnet.ibm.com> Cc: , , Martin Schwidefsky , Heiko Carstens , Stefan Raspl , Ursula Braun , Julian Wiedmann To: David Miller Return-path: Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:42068 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751927AbdJRPk4 (ORCPT ); Wed, 18 Oct 2017 11:40:56 -0400 Received: from pps.filterd (m0098421.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id v9IFdYlB147382 for ; Wed, 18 Oct 2017 11:40:55 -0400 Received: from e06smtp14.uk.ibm.com (e06smtp14.uk.ibm.com [195.75.94.110]) by mx0a-001b2d01.pphosted.com with ESMTP id 2dp6squ7em-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Wed, 18 Oct 2017 11:40:55 -0400 Received: from localhost by e06smtp14.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 18 Oct 2017 16:40:54 +0100 In-Reply-To: <20171018154025.73630-1-jwi@linux.vnet.ibm.com> Sender: netdev-owner@vger.kernel.org List-ID: A few lines down, qeth_prepare_control_data() makes further changes to the control cmd buffer, and then also writes a trace entry for it. So the first entry just pollutes the trace file with intermediate data, drop it. Signed-off-by: Julian Wiedmann Reviewed-by: Ursula Braun --- drivers/s390/net/qeth_core_main.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index 98b7e1ce0dd1..457a4b4e8212 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -2073,7 +2073,6 @@ int qeth_send_control_data(struct qeth_card *card, int len, spin_lock_irqsave(&card->lock, flags); list_add_tail(&reply->list, &card->cmd_waiter_list); spin_unlock_irqrestore(&card->lock, flags); - QETH_DBF_HEX(CTRL, 2, iob->data, QETH_DBF_CTRL_LEN); while (atomic_cmpxchg(&card->write.irq_pending, 0, 1)) ; qeth_prepare_control_data(card, len, iob); -- 2.13.5