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From: Keith Busch <kbusch@kernel.org>
To: Mark O'Donovan <shiftee@posteo.net>
Cc: linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org,
	sagi@grimberg.me, hch@lst.de, axboe@kernel.dk, hare@suse.de
Subject: Re: [PATCH RESEND] nvme: fine-tune sending of first keep-alive
Date: Mon, 27 Nov 2023 11:28:10 -0700	[thread overview]
Message-ID: <ZWTfupMR9IPjB5ox@kbusch-mbp.dhcp.thefacebook.com> (raw)
In-Reply-To: <20231124205659.523248-1-shiftee@posteo.net>

On Fri, Nov 24, 2023 at 08:56:59PM +0000, Mark O'Donovan wrote:
> Keep-alive commands are sent half-way through the kato period.
> This normally works well but fails when the keep-alive system is
> started when we are more than half way through the kato.
> This can happen on larger setups or due to host delays.
> With this change we now time the initial keep-alive command from
> the controller initialisation time, rather than the keep-alive
> mechanism activation time.

Thanks, applied to nvme-6.7.

      parent reply	other threads:[~2023-11-27 18:28 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-24 20:56 Mark O'Donovan
2023-11-26 12:56 ` Sagi Grimberg
2023-11-27 18:28 ` Keith Busch [this message]

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