From: David Howells <dhowells@redhat.com>
To: Tom Talpey <tom@talpey.com>
Cc: dhowells@redhat.com, Steve French <smfrench@gmail.com>,
Steve French <sfrench@samba.org>,
Stefan Metzmacher <metze@samba.org>,
Paulo Alcantara <pc@manguebit.com>,
Matthew Wilcox <willy@infradead.org>,
CIFS <linux-cifs@vger.kernel.org>
Subject: Re: cifs RDMA restrictions
Date: Wed, 02 Apr 2025 20:26:57 +0100 [thread overview]
Message-ID: <843601.1743622017@warthog.procyon.org.uk> (raw)
In-Reply-To: <b8dbed47-8824-4b3a-b373-061e139ee7a4@talpey.com>
Hi Tom,
Btw, in smb_recv_buf(), am I reading it right that it doesn't actually pass
buf off to the RDMA layer, but rather just copies into it from a response
popped off of the reassembly queue?
If that's the case, it should be possible to collapse smbd_recv_buf() and
smbd_recv_page() into smbd_recv() and just replace the memcpy() with
copy_to_iter().
David
next prev parent reply other threads:[~2025-04-02 19:27 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-01 16:55 cifs RDMA restrictions David Howells
2025-04-01 18:02 ` Tom Talpey
2025-04-01 19:34 ` David Howells
2025-04-02 17:02 ` Tom Talpey
2025-04-02 17:09 ` David Howells
[not found] ` <CAH2r5ms2J06tJr4VEVDgmcj_1uqOnhYzbC1ybrMWDm=f8wVDoA@mail.gmail.com>
2025-04-02 18:04 ` Tom Talpey
2025-04-02 19:26 ` David Howells [this message]
2025-04-02 19:36 ` Tom Talpey
2025-04-02 19:54 ` [RFC PATCH] cifs: Collapse smbd_recv_*() into smbd_recv() and just use copy_to_iter() David Howells
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=843601.1743622017@warthog.procyon.org.uk \
--to=dhowells@redhat.com \
--cc=linux-cifs@vger.kernel.org \
--cc=metze@samba.org \
--cc=pc@manguebit.com \
--cc=sfrench@samba.org \
--cc=smfrench@gmail.com \
--cc=tom@talpey.com \
--cc=willy@infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.