From: Rik van Riel <riel@conectiva.com.br>
To: Lightweight Patch Manager <patch@luckynet.dynu.com>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Tomas Szepe <szepe@pinerecords.com>, Ingo Molnar <mingo@elte.hu>
Subject: Re: [PATCH][2.5] Single linked lists for Linux,v2
Date: Wed, 25 Sep 2002 21:08:02 -0300 (BRT) [thread overview]
Message-ID: <Pine.LNX.4.44L.0209252107110.22735-100000@imladris.surriel.com> (raw)
In-Reply-To: <20020925225026.96C153@hawkeye.luckynet.adm>
On Wed, 25 Sep 2002, Lightweight Patch Manager wrote:
> Again single linked lists...
And again with errors ;)
> +#define INIT_SLIST_HEAD(name) \
> + (name->next = name)
> +
> +#define SLIST_HEAD(type,name) \
> + typeof(type) name = INIT_SLIST_HEAD(name)
Fun, so the list head points to itself ...
> +#define slist_for_each(pos, head) \
> + for (pos = head; pos && ({ prefetch(pos->next); 1; }); \
> + pos = pos->next)
... imagine what that would do in combination with this macro.
Rik
--
Bravely reimplemented by the knights who say "NIH".
http://www.surriel.com/ http://distro.conectiva.com/
Spamtraps of the month: september@surriel.com trac@trac.org
next prev parent reply other threads:[~2002-09-26 0:03 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-09-25 22:50 Lightweight Patch Manager
2002-09-25 23:02 ` Thunder from the hill
2002-09-26 0:08 ` Rik van Riel [this message]
2002-09-26 6:36 ` Thunder from the hill
2002-09-26 14:58 ` Rik van Riel
2002-09-26 15:39 ` Thunder from the hill
2002-09-26 16:17 ` Nicolas Pitre
2002-09-26 16:37 ` Rik van Riel
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