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From: Hannes Reinecke <hare@suse.de>
To: Daniel Wagner <dwagner@suse.de>, linux-nvme@lists.infradead.org
Cc: linux-kernel@vger.kernel.org,
	James Smart <james.smart@broadcom.com>,
	Keith Busch <kbusch@kernel.org>, Ming Lei <ming.lei@redhat.com>,
	Sagi Grimberg <sagi@grimberg.me>,
	James Smart <jsmart2021@gmail.com>
Subject: Re: [PATCH v3 4/6] nvme-fc: Wait with a timeout for queue to freeze
Date: Tue, 20 Jul 2021 19:55:17 +0200	[thread overview]
Message-ID: <1eff7f17-e347-54bf-b946-151737a69ac0@suse.de> (raw)
In-Reply-To: <20210720124353.127959-5-dwagner@suse.de>

On 7/20/21 2:43 PM, Daniel Wagner wrote:
> Do not wait indifinitly for all queues to freeze. Instead use a
> timeout and abort the operation if we get stuck.
> 
> Reviewed-by: James Smart <jsmart2021@gmail.com>
> Signed-off-by: Daniel Wagner <dwagner@suse.de>
> ---
>   drivers/nvme/host/fc.c | 9 ++++++++-
>   1 file changed, 8 insertions(+), 1 deletion(-)
> 
Reviewed-by: Hannes Reinecke <hare@suse.de>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke                Kernel Storage Architect
hare@suse.de                              +49 911 74053 688
SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg
HRB 36809 (AG Nürnberg), Geschäftsführer: Felix Imendörffer

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  reply	other threads:[~2021-07-20 17:55 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-20 12:43 [PATCH v3 0/6] Handle update hardware queues and queue freeze more carefully Daniel Wagner
2021-07-20 12:43 ` [PATCH v3 1/6] nvme-fc: Update hardware queues before using them Daniel Wagner
2021-07-20 17:54   ` Hannes Reinecke
2021-07-20 12:43 ` [PATCH v3 2/6] nvme-tcp: Update number of " Daniel Wagner
2021-07-20 12:43 ` [PATCH v3 3/6] nvme-rdma: " Daniel Wagner
2021-07-20 17:54   ` Hannes Reinecke
2021-07-20 12:43 ` [PATCH v3 4/6] nvme-fc: Wait with a timeout for queue to freeze Daniel Wagner
2021-07-20 17:55   ` Hannes Reinecke [this message]
2021-07-20 12:43 ` [PATCH v3 5/6] nvme-fc: avoid race between time out and tear down Daniel Wagner
2021-07-20 17:56   ` Hannes Reinecke
2021-07-20 12:43 ` [PATCH v3 6/6] nvme-fc: fix controller reset hang during traffic Daniel Wagner
2021-07-20 12:48 ` [PATCH v3 0/6] Handle update hardware queues and queue freeze more carefully Daniel Wagner
2021-07-26 17:27   ` Daniel Wagner
2021-07-30  9:49     ` Daniel Wagner
2021-07-30 11:34       ` Daniel Wagner

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