From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: [PATCH 14/20] scsi_dh_alua: update all port states Date: Wed, 30 Dec 2015 14:23:54 +0100 Message-ID: <20151230132354.GD15270@lst.de> References: <1449560260-53407-1-git-send-email-hare@suse.de> <1449560260-53407-15-git-send-email-hare@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from verein.lst.de ([213.95.11.211]:49480 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754022AbbL3NXz (ORCPT ); Wed, 30 Dec 2015 08:23:55 -0500 Content-Disposition: inline In-Reply-To: <1449560260-53407-15-git-send-email-hare@suse.de> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Hannes Reinecke Cc: "Martin K. Petersen" , James Bottomley , Christoph Hellwig , Ewan Milne , Bart van Assche , linux-scsi@vger.kernel.org On Tue, Dec 08, 2015 at 08:37:34AM +0100, Hannes Reinecke wrote: > When we read in the target port group state we should be > updating all affected port groups, otherwise we risk > running out of sync. Why would we ever have multiple alua_port_group structures for the same port that we'd need to iterate here?