From: Christoph Hellwig <hch@lst.de>
To: Chuck Lever <cel@kernel.org>
Cc: Leon Romanovsky <leon@kernel.org>, Christoph Hellwig <hch@lst.de>,
Jason Gunthorpe <jgg@nvidia.com>,
linux-rdma@vger.kernel.org, linux-nfs@vger.kernel.org,
NeilBrown <neilb@ownmail.net>, Jeff Layton <jlayton@kernel.org>,
Olga Kornievskaia <okorniev@redhat.com>,
Dai Ngo <dai.ngo@oracle.com>, Tom Talpey <tom@talpey.com>,
Chuck Lever <chuck.lever@oracle.com>
Subject: Re: [PATCH v1 1/4] RDMA/core: add bio_vec based RDMA read/write API
Date: Mon, 19 Jan 2026 07:52:12 +0100 [thread overview]
Message-ID: <20260119065212.GA1423@lst.de> (raw)
In-Reply-To: <bad1a0d2-6408-4d0b-a421-f1e35265ac28@app.fastmail.com>
On Fri, Jan 16, 2026 at 04:49:06PM -0500, Chuck Lever wrote:
> >> Hmm, if we need to split/adjust bvecs, it might be better to
> >> pass a bvec_iter and let the iter handle the iteration?
> >
> > It would also be worthwhile to support P2P scenarios in this flow.
>
> I can add some code to this series to do that, but I don't believe
> I have facilities to test it.
Please don't add untested code. If Leon wants the P2P support and
volunteers to test it, sure. But let's not merge it without being
tested. And at least for NFS I don't really see how P2P would easily
fit in anyway.
next prev parent reply other threads:[~2026-01-19 6:52 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-14 14:39 [PATCH v1 0/4] Add a bio_vec based API to core/rw.c Chuck Lever
2026-01-14 14:39 ` [PATCH v1 1/4] RDMA/core: add bio_vec based RDMA read/write API Chuck Lever
2026-01-15 15:53 ` Christoph Hellwig
2026-01-16 11:33 ` Leon Romanovsky
2026-01-16 14:52 ` Christoph Hellwig
2026-01-16 14:57 ` Chuck Lever
2026-01-16 21:14 ` Leon Romanovsky
2026-01-16 21:24 ` Leon Romanovsky
2026-01-16 21:49 ` Chuck Lever
2026-01-17 16:20 ` Leon Romanovsky
2026-01-19 6:52 ` Christoph Hellwig [this message]
2026-01-19 10:28 ` Leon Romanovsky
2026-01-19 12:03 ` Christoph Hellwig
2026-01-19 14:37 ` Chuck Lever
2026-01-19 18:34 ` Leon Romanovsky
2026-01-14 14:39 ` [PATCH v1 2/4] RDMA/core: use IOVA-based DMA mapping for bvec RDMA operations Chuck Lever
2026-01-15 15:58 ` Christoph Hellwig
2026-01-14 14:39 ` [PATCH v1 3/4] RDMA/core: add MR support for bvec-based " Chuck Lever
2026-01-15 15:58 ` Christoph Hellwig
2026-01-16 11:42 ` Leon Romanovsky
2026-01-16 14:50 ` Christoph Hellwig
2026-01-16 21:16 ` Leon Romanovsky
2026-01-14 14:39 ` [PATCH v1 4/4] svcrdma: use bvec-based RDMA read/write API Chuck Lever
2026-01-15 9:51 ` Leon Romanovsky
2026-01-15 16:29 ` Christoph Hellwig
2026-01-15 18:29 ` Chuck Lever
2026-01-15 21:53 ` Chuck Lever
2026-01-16 9:38 ` Christoph Hellwig
2026-01-15 9:50 ` [PATCH v1 0/4] Add a bio_vec based API to core/rw.c Leon Romanovsky
2026-01-15 15:46 ` Christoph Hellwig
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