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
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