linux-kernel - Re: async network I/O, event channels, etc

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20060727083916.GM5282@suse.de>
Date:	Thu, 27 Jul 2006 10:39:16 +0200
From:	Jens Axboe <axboe@...e.de>
To:	David Miller <davem@...emloft.net>
Cc:	johnpol@....mipt.ru, drepper@...hat.com,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: async network I/O, event channels, etc

On Thu, Jul 27 2006, David Miller wrote:
> From: Jens Axboe <axboe@...e.de>
> Date: Thu, 27 Jul 2006 10:29:24 +0200
> 
> > Precisely. And this is the bit that is currently still broken for
> > splice-to-socket, since it gives that ack right after ->sendpage() has
> > been called. But that's a known deficiency right now, I think Alexey is
> > currently looking at that (as well as receive side support).
> 
> That's right, I was discussing this with him just a few days ago.
> 
> It's good to hear that he's looking at those patches you were working
> on several months ago.

It is. I never ventured much into the networking part, just noted that
as a current limitation with the ->sendpage() based approach. Basically
we need to pass more info in, which also gets rid of the limitation of
passing a single page at the time.

-- 
Jens Axboe

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/