linux-kernel - Re: [take28-resend_1->0 0/8] kevent: Generic event handling mechanism.

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: <1166712026.3749.60.camel@localhost>
Date:	Thu, 21 Dec 2006 09:40:26 -0500
From:	jamal <hadi@...erus.ca>
To:	Evgeniy Polyakov <johnpol@....mipt.ru>
Cc:	Jeff Garzik <jeff@...zik.org>, linux-kernel@...r.kernel.org,
	David Miller <davem@...emloft.net>,
	Ulrich Drepper <drepper@...hat.com>,
	Andrew Morton <akpm@...l.org>, netdev <netdev@...r.kernel.org>,
	Zach Brown <zach.brown@...cle.com>,
	Christoph Hellwig <hch@...radead.org>,
	Chase Venters <chase.venters@...entec.com>,
	Johann Borck <johann.borck@...sedata.com>
Subject: Re: [take28-resend_1->0 0/8] kevent: Generic event handling
	mechanism.

On Thu, 2006-21-12 at 17:36 +0300, Evgeniy Polyakov wrote:

> Btw, it uses only read/write/signal on fd events, so it must use
> ->poll() and thus be as fast as epoll. 
> 

It is supposed to "detect" the best mechanism in the kernel and switch
to that.
At the moment for example in my app it defaults to epoll.

> Things like sockets/pipes can only benefit from direct kevent usage 
> instead of ->poll() and wrappers.

You should be able change it to use those schemes when it detects
that the kernel supports them.

cheers,
jamal

-
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/