From: Christoph Hellwig <hch@infradead.org>
To: Chuck Lever <cel@kernel.org>
Cc: Christoph Hellwig <hch@infradead.org>,
NeilBrown <neil@brown.name>, Jeff Layton <jlayton@kernel.org>,
Olga Kornievskaia <okorniev@redhat.com>,
Dai Ngo <dai.ngo@oracle.com>, Tom Talpey <tom@talpey.com>,
Anna Schumaker <anna@kernel.org>,
linux-nfs@vger.kernel.org, linux-rdma@vger.kernel.org,
Chuck Lever <chuck.lever@oracle.com>
Subject: Re: [PATCH v4 05/14] sunrpc: Replace the rq_vec array with dynamically-allocated memory
Date: Wed, 7 May 2025 00:34:48 -0700 [thread overview]
Message-ID: <aBsNGHoahR2FJKA1@infradead.org> (raw)
In-Reply-To: <1ad45c3b-8882-4583-9cb2-afbc232e08d7@kernel.org>
On Tue, May 06, 2025 at 12:31:37PM -0400, Chuck Lever wrote:
> > And given that both are only used by the server and never the client
> > maybe they should both only be conditionally allocated?
>
> Not sure I follow you here. The client certainly does make extensive use
> of xdr_buf::bvec.
Yeah. It doesn't use rq_bvec, but that's because that is in a
server-only structure..
next prev parent reply other threads:[~2025-05-07 7:34 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-28 19:36 [PATCH v4 00/14] Allocate payload arrays dynamically cel
2025-04-28 19:36 ` [PATCH v4 01/14] svcrdma: Reduce the number of rdma_rw contexts per-QP cel
2025-05-06 13:08 ` Christoph Hellwig
2025-05-06 13:17 ` Jason Gunthorpe
2025-05-06 13:40 ` Christoph Hellwig
2025-05-06 13:55 ` Jason Gunthorpe
2025-05-06 14:13 ` Chuck Lever
2025-05-06 14:17 ` Jason Gunthorpe
2025-05-06 14:19 ` Chuck Lever
2025-05-06 14:22 ` Jason Gunthorpe
2025-05-08 8:41 ` Edward Srouji
2025-05-08 12:43 ` Jason Gunthorpe
2025-05-10 23:12 ` Edward Srouji
2025-04-28 19:36 ` [PATCH v4 02/14] sunrpc: Add a helper to derive maxpages from sv_max_mesg cel
2025-05-06 13:10 ` Christoph Hellwig
2025-04-28 19:36 ` [PATCH v4 03/14] sunrpc: Remove backchannel check in svc_init_buffer() cel
2025-05-06 13:11 ` Christoph Hellwig
2025-04-28 19:36 ` [PATCH v4 04/14] sunrpc: Replace the rq_pages array with dynamically-allocated memory cel
2025-04-30 4:53 ` NeilBrown
2025-04-28 19:36 ` [PATCH v4 05/14] sunrpc: Replace the rq_vec " cel
2025-05-06 13:29 ` Christoph Hellwig
2025-05-06 16:31 ` Chuck Lever
2025-05-07 7:34 ` Christoph Hellwig [this message]
2025-04-28 19:36 ` [PATCH v4 06/14] sunrpc: Replace the rq_bvec " cel
2025-04-28 19:36 ` [PATCH v4 07/14] sunrpc: Adjust size of socket's receive page array dynamically cel
2025-04-28 19:36 ` [PATCH v4 08/14] svcrdma: Adjust the number of entries in svc_rdma_recv_ctxt::rc_pages cel
2025-05-06 13:31 ` Christoph Hellwig
2025-05-06 15:20 ` Chuck Lever
2025-05-07 7:40 ` Christoph Hellwig
2025-04-28 19:36 ` [PATCH v4 09/14] svcrdma: Adjust the number of entries in svc_rdma_send_ctxt::sc_pages cel
2025-04-28 19:36 ` [PATCH v4 10/14] sunrpc: Remove the RPCSVC_MAXPAGES macro cel
2025-04-28 19:36 ` [PATCH v4 11/14] NFSD: Remove NFSD_BUFSIZE cel
2025-04-28 21:03 ` Jeff Layton
2025-05-06 13:32 ` Christoph Hellwig
2025-04-28 19:37 ` [PATCH v4 12/14] NFSD: Remove NFSSVC_MAXBLKSIZE_V2 macro cel
2025-05-06 13:33 ` Christoph Hellwig
2025-04-28 19:37 ` [PATCH v4 13/14] NFSD: Add a "default" block size cel
2025-04-28 21:07 ` Jeff Layton
2025-04-28 19:37 ` [PATCH v4 14/14] SUNRPC: Bump the maximum payload size for the server cel
2025-04-28 21:08 ` Jeff Layton
2025-04-29 15:44 ` Chuck Lever
2025-05-06 13:34 ` Christoph Hellwig
2025-05-06 13:52 ` Chuck Lever
2025-05-06 13:54 ` Jeff Layton
2025-05-06 13:59 ` Chuck Lever
2025-05-07 7:42 ` Christoph Hellwig
2025-05-07 14:25 ` Chuck Lever
2025-04-29 13:06 ` [PATCH v4 00/14] Allocate payload arrays dynamically Zhu Yanjun
2025-04-29 13:41 ` Chuck Lever
2025-04-29 13:52 ` Zhu Yanjun
2025-04-30 5:11 ` NeilBrown
2025-04-30 12:45 ` Chuck Lever
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