From: Arjan van de Ven <arjan@infradead.org>
To: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc: linux-kernel@vger.kernel.org
Subject: Re: NPTL mutex and the scheduling priority
Date: Mon, 12 Jun 2006 14:23:28 +0200 [thread overview]
Message-ID: <1150115008.3131.106.camel@laptopd505.fenrus.org> (raw)
In-Reply-To: <20060612.171035.108739746.nemoto@toshiba-tops.co.jp>
On Mon, 2006-06-12 at 17:10 +0900, Atsushi Nemoto wrote:
> # This is a copy of message posted libc-alpha ML. I want to hear from
> # kernel people too ...
>
> Hi. I found that it seems NPTL's mutex does not follow the scheduling
> parameter. If some threads were blocked by getting a single
> mutex_lock, I expect that a thread with highest priority got the lock
> first, but current NPTL's behaviour is different.
\
you want to use the PI futexes that are in 2.6.17-rc5-mm tree
next prev parent reply other threads:[~2006-06-12 12:23 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-12 8:10 Atsushi Nemoto
2006-06-12 12:23 ` Arjan van de Ven [this message]
2006-06-12 12:44 ` Jakub Jelinek
2006-06-12 15:24 ` Sébastien Dugué
2006-06-12 16:06 ` Atsushi Nemoto
2006-09-07 8:11 ` Atsushi Nemoto
2006-09-07 8:32 ` Jakub Jelinek
2006-09-07 9:30 ` Atsushi Nemoto
2006-09-07 9:37 ` Andreas Schwab
2006-09-07 9:42 ` Atsushi Nemoto
2006-06-13 8:39 ` Pierre Peiffer
2006-06-13 8:48 ` Jakub Jelinek
2006-06-13 12:04 ` Sébastien Dugué
2006-06-13 12:56 ` Jakub Jelinek
2006-06-14 13:19 ` Sébastien Dugué
2006-06-14 13:28 ` Jakub Jelinek
2006-06-14 13:38 ` Pierre Peiffer
2006-06-15 9:28 ` Pierre Peiffer
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