From: Keith Busch <kbusch@kernel.org>
To: Keith Busch <kbusch@meta.com>
Cc: linux-block@vger.kernel.org, linux-nvme@lists.infradead.org,
hch@lst.de, axboe@kernel.dk
Subject: Re: [PATCH 1/2] block: accumulate segment page gaps per bio
Date: Tue, 5 Aug 2025 16:52:11 -0600 [thread overview]
Message-ID: <aJKLGy9UkVjJTIIQ@kbusch-mbp> (raw)
In-Reply-To: <20250805195608.2379107-1-kbusch@meta.com>
On Tue, Aug 05, 2025 at 12:56:07PM -0700, Keith Busch wrote:
> + bv = next->bio->bi_io_vec[0];
> + bvprv = req->biotail->bi_io_vec[req->biotail->bi_vcnt - 1];
Hm, commit 7bcd79ac50d9d8 suggests I missed something obvious about not
being allowed to use 'bi_vcnt - 1' for the tail bvec of the previous
bio. I guess it's some stacking thing.
next prev parent reply other threads:[~2025-08-05 22:52 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-05 19:56 [PATCH 1/2] block: accumulate segment page gaps per bio Keith Busch
2025-08-05 19:56 ` [PATCH 2/2] nvme: remove virtual boundary for sgl capable devices Keith Busch
2025-08-06 14:55 ` Christoph Hellwig
2025-08-06 15:04 ` Keith Busch
2025-08-05 20:32 ` [PATCH 1/2] block: accumulate segment page gaps per bio Caleb Sander Mateos
2025-08-05 20:52 ` Keith Busch
2025-08-05 22:52 ` Keith Busch [this message]
2025-08-06 14:53 ` Christoph Hellwig
2025-08-06 15:17 ` Keith Busch
2025-08-06 14:56 ` Christoph Hellwig
2025-08-06 15:44 ` Keith Busch
2025-08-10 14:31 ` Christoph Hellwig
2025-08-11 15:27 ` Keith Busch
2025-08-11 16:17 ` Christoph Hellwig
2025-08-20 19:22 ` Keith Busch
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