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From: Christoph Hellwig <hch@lst.de>
To: Keith Busch <kbusch@meta.com>
Cc: linux-block@vger.kernel.org, linux-nvme@lists.infradead.org,
	axboe@kernel.dk, hch@lst.de, nilay@linux.ibm.com,
	Keith Busch <kbusch@kernel.org>
Subject: Re: [PATCH] block, nvme: export and use passthrough stats
Date: Mon, 25 May 2026 09:32:19 +0200	[thread overview]
Message-ID: <20260525073219.GA5305@lst.de> (raw)
In-Reply-To: <20260522151537.1509784-1-kbusch@meta.com>

On Fri, May 22, 2026 at 08:15:37AM -0700, Keith Busch wrote:
> From: Keith Busch <kbusch@kernel.org>
> 
> So stacking drivers can also report passthrough workloads through
> iostat.

Except that this patch also wires it up in nvme.  So please split
it and write proper commit messages for both parts.

> +static inline bool blk_rq_passthrough_stats(struct request *req)
> +{

And maybe add a kerneldoc comment now that this is public.


  parent reply	other threads:[~2026-05-25  7:32 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-22 15:15 [PATCH] block, nvme: export and use passthrough stats Keith Busch
2026-05-23 18:54 ` Nilay Shroff
2026-05-25  7:32 ` Christoph Hellwig [this message]
2026-05-25  7:35   ` Christoph Hellwig
  -- strict thread matches above, loose matches on Subject: below --
2026-05-28  0:58 Keith Busch
2026-05-28  1:00 ` Keith Busch

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