From: Christoph Hellwig <hch@infradead.org>
To: Hannes Reinecke <hare@suse.de>
Cc: Keith Busch <kbusch@meta.com>,
linux-block@vger.kernel.org, linux-nvme@lists.infradead.org,
Keith Busch <kbusch@kernel.org>
Subject: Re: [PATCH 3/5] nvme: add support for copy offload
Date: Fri, 23 May 2025 05:50:37 -0700 [thread overview]
Message-ID: <aDBvHWPjYQwJQx7N@infradead.org> (raw)
In-Reply-To: <7aab2c6c-4cd8-4f23-b61b-153f6e9c2ce7@suse.de>
On Thu, May 22, 2025 at 03:54:46PM +0200, Hannes Reinecke wrote:
> > + if (req->cmd_flags & REQ_FUA)
> > + control |= NVME_RW_FUA;
> > + if (req->cmd_flags & REQ_FAILFAST_DEV)
> > + control |= NVME_RW_LR;
>
> FAILFAST_DEV? Is that even set anywhere?
That is a good question, but this is consistent with what we do for
other I/O commands.
next prev parent reply other threads:[~2025-05-23 12:50 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-21 22:31 [PATCH 0/5] block: another block copy offload Keith Busch
2025-05-21 22:31 ` [PATCH 1/5] block: new sector copy api Keith Busch
2025-05-22 10:02 ` Hannes Reinecke
2025-05-22 16:43 ` Keith Busch
2025-05-22 19:22 ` Bart Van Assche
2025-05-22 20:04 ` Keith Busch
2025-05-23 12:45 ` Christoph Hellwig
2025-05-23 17:02 ` Keith Busch
2025-05-26 5:18 ` Christoph Hellwig
2025-05-27 17:45 ` Keith Busch
2025-05-28 7:46 ` Christoph Hellwig
2025-05-28 22:41 ` Keith Busch
2025-06-02 4:58 ` Christoph Hellwig
2025-05-21 22:31 ` [PATCH 2/5] block: add support for copy offload Keith Busch
2025-05-22 13:49 ` Hannes Reinecke
2025-05-23 12:46 ` Christoph Hellwig
2025-05-23 13:26 ` Keith Busch
2025-05-23 13:37 ` Christoph Hellwig
2025-05-23 13:48 ` Keith Busch
2025-05-26 5:22 ` Christoph Hellwig
2025-05-27 21:33 ` Keith Busch
2025-05-28 7:47 ` Christoph Hellwig
2025-05-21 22:31 ` [PATCH 3/5] nvme: " Keith Busch
2025-05-22 0:47 ` Caleb Sander Mateos
2025-05-22 0:51 ` Caleb Sander Mateos
2025-05-22 3:23 ` Keith Busch
2025-05-22 3:41 ` Caleb Sander Mateos
2025-05-22 4:29 ` Keith Busch
2025-05-22 14:16 ` Caleb Sander Mateos
2025-05-23 12:49 ` Christoph Hellwig
2025-05-23 12:48 ` Christoph Hellwig
2025-05-22 13:54 ` Hannes Reinecke
2025-05-23 12:50 ` Christoph Hellwig [this message]
2025-05-23 14:22 ` Caleb Sander Mateos
2025-06-09 9:29 ` Niklas Cassel
2025-05-21 22:31 ` [PATCH 4/5] block: add support for vectored copies Keith Busch
2025-05-22 13:58 ` Hannes Reinecke
2025-05-22 16:36 ` Keith Busch
2025-05-21 22:31 ` [PATCH 5/5] nvmet: implement copy support for bdev backed target Keith Busch
2025-05-22 13:59 ` Hannes Reinecke
2025-05-23 13:18 ` Christoph Hellwig
2025-05-23 14:00 ` Keith Busch
2025-05-23 14:02 ` Christoph Hellwig
2025-05-22 15:52 ` [PATCH 0/5] block: another block copy offload Bart Van Assche
2025-05-23 12:53 ` Christoph Hellwig
2025-07-03 14:47 ` Niklas Cassel
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