Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Date:   Thu, 20 Jan 2022 15:34:02 +0100
From:   Daniel Wagner <dwagner@suse.de>
To:     Christoph Hellwig <hch@infradead.org>
Cc:     Ming Lei <ming.lei@redhat.com>, linux-block@vger.kernel.org,
        linux-kernel@vger.kernel.org, Jens Axboe <axboe@kernel.dk>,
        Hannes Reinecke <hare@suse.de>
Subject: Re: [PATCH 2/2] block: hold queue lock while iterating in
 diskstats_show
Message-ID: <20220120143402.ihjacsucn3t7o3pi@carbon.lan>
References: <20220120105248.117025-1-dwagner@suse.de>
 <20220120105248.117025-3-dwagner@suse.de>
 <Yelb4+r5KuV67tO0@T590>
 <20220120131936.mlug7nhnoe73abx5@carbon.lan>
 <Yelo1gx5cp1l4npK@T590>
 <20220120140126.ntzvrcmczd7pph75@carbon.lan>
 <Yelv5kTzQGOyucIS@infradead.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <Yelv5kTzQGOyucIS@infradead.org>
Precedence: bulk

On Thu, Jan 20, 2022 at 06:21:26AM -0800, Christoph Hellwig wrote:
> That looks quite old.  How does this look on mainline?

I am still try to reproduce it locally (on our SUSE kernels and
mainline). So far 'no luck' using nvme-fc. I'll try now with nvme-tcp
maybe it's transport thing.