From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Martin K. Petersen" Subject: Re: [PATCH] libfc: do not flood console with messages 'libfc: queue full ...' Date: Mon, 08 May 2017 21:21:02 -0400 Message-ID: References: <1493303103-113774-1-git-send-email-hare@suse.de> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from aserp1040.oracle.com ([141.146.126.69]:41358 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751597AbdEIBVT (ORCPT ); Mon, 8 May 2017 21:21:19 -0400 In-Reply-To: <1493303103-113774-1-git-send-email-hare@suse.de> (Hannes Reinecke's message of "Thu, 27 Apr 2017 16:25:03 +0200") Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Hannes Reinecke Cc: "Martin K. Petersen" , Christoph Hellwig , James Bottomley , linux-scsi@vger.kernel.org, Hannes Reinecke Hannes, > When the FCoE sending side becomes congested libfc tries to reduce the > queue depth on the host; however due to the built-in lag before > attempting to ramp down the queue depth _again_ the message log is > flooded with messages > > libfc: queue full, reducing can_queue to 512 > > With this patch the message is printed only once (ie when it's > actually changed). Applied to 4.12/scsi-fixes. -- Martin K. Petersen Oracle Linux Engineering