From mboxrd@z Thu Jan 1 00:00:00 1970 From: Johannes Thumshirn Subject: Re: [dm-devel] [RFC PATCH 2/4] dm mpath: use atomic_t for counting members of 'struct multipath' Date: Fri, 01 Apr 2016 10:48:54 +0200 Message-ID: References: <1459454666-76428-1-git-send-email-snitzer@redhat.com> <1459454666-76428-3-git-send-email-snitzer@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mx2.suse.de ([195.135.220.15]:39763 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752830AbcDAIs4 (ORCPT ); Fri, 1 Apr 2016 04:48:56 -0400 In-Reply-To: <1459454666-76428-3-git-send-email-snitzer@redhat.com> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Mike Snitzer Cc: dm-devel@redhat.com, linux-scsi@vger.kernel.org, sagig@dev.mellanox.co.il, linux-block@vger.kernel.org, jmoyer@redhat.com, j-nomura@ce.jp.nec.com On 2016-03-31 22:04, Mike Snitzer wrote: > The use of atomic_t for nr_valid_paths, pg_init_in_progress and > pg_init_count will allow relaxing the use of the m->lock spinlock. > > Suggested-by: Hannes Reinecke > Signed-off-by: Mike Snitzer Looks good, Reviewed-by: Johannes Thumshirn