From: Ingo Molnar <mingo@elte.hu>
To: "Sébastien Dugué" <sebastien.dugue@bull.net>
Cc: Andrew Morton <akpm@osdl.org>,
linux-kernel@vger.kernel.org, tglx@linutronix.de
Subject: Re: [RFC][PATCH RT 1/2] futex_requeue-optimize
Date: Fri, 12 May 2006 15:40:06 +0200 [thread overview]
Message-ID: <20060512134006.GB30447@elte.hu> (raw)
In-Reply-To: <1147439816.3969.81.camel@frecb000686>
* Sébastien Dugué <sebastien.dugue@bull.net> wrote:
> Queuing to the head would mean that tasks are woken up in LIFO order
> (i.e. the last task put to sleep will be the first to be woken up).
> I'm not sure that's what people would expect, or am I missing
> something here?
hm, indeed, you are right. So a double-linked list head it has to be.
Ingo
next prev parent reply other threads:[~2006-05-12 13:40 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-10 9:27 [RFC][PATCH RT 1/2] futex_requeue-optimize Sébastien Dugué
2006-05-11 16:15 ` Andrew Morton
2006-05-12 6:32 ` Ingo Molnar
2006-05-12 8:10 ` Sébastien Dugué
2006-05-12 11:13 ` Sébastien Dugué
2006-05-12 11:12 ` Ingo Molnar
2006-05-12 13:16 ` Sébastien Dugué
2006-05-12 13:40 ` Ingo Molnar [this message]
2006-05-12 8:09 ` Sébastien Dugué
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