From: Davide Libenzi <davidel@xmailserver.org>
To: Rusty Russell <rusty@rustcorp.com.au>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linus Torvalds <torvalds@transmeta.com>
Subject: Re: [patch] epoll bits 0.30 ...
Date: Wed, 6 Nov 2002 16:46:03 -0800 (PST) [thread overview]
Message-ID: <Pine.LNX.4.44.0211061641180.953-100000@blue1.dev.mcafeelabs.com> (raw)
In-Reply-To: <20021106124607.09da5e1c.rusty@rustcorp.com.au>
On Wed, 6 Nov 2002, Rusty Russell wrote:
> On Mon, 4 Nov 2002 19:44:29 -0800 (PST)
> Davide Libenzi <davidel@xmailserver.org> wrote:
>
> >
> > These are the latest few bits for epoll. Changes :
> >
> > *) Some constant adjusted
> >
> > *) Comments plus
> >
> > *) Better hash initialization
>
> Um, why doesn't this use linux/hash.h? Haven't looked hard, but...
Rusty, the hash is not under pressure over there. The only time seeks is
performed is at file removal ( from the set ) and eventually at file
modify. There's a direct link between the wait queue and its item during
the high frequency event delivery, so need seek is performed.
- Davide
next prev parent reply other threads:[~2002-11-07 0:29 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-11-05 3:44 Davide Libenzi
2002-11-06 1:46 ` Rusty Russell
2002-11-07 0:46 ` Davide Libenzi [this message]
2002-11-07 1:00 ` Davide Libenzi
2002-11-08 16:09 ` Jamie Lokier
2002-11-08 17:37 ` Davide Libenzi
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