From: Ingo Molnar <mingo@elte.hu>
To: Valentine Barshak <vbarshak@ru.mvista.com>
Cc: lkml <linux-kernel@vger.kernel.org>
Subject: Re: [patch] linux-2.6.14-rt21 PPC32 signal delivery in realtime preemption.
Date: Wed, 30 Nov 2005 20:54:49 +0100 [thread overview]
Message-ID: <20051130195449.GA25075@elte.hu> (raw)
In-Reply-To: <438DBE4B.4000709@ru.mvista.com>
* Valentine Barshak <vbarshak@ru.mvista.com> wrote:
> This happens because interrupts are not enabled in the realtime
> preemption mode by the time kernel delivers signals to processes. This
> patch enables interrupts so that realtime mutexes can be acquired in
> the "right" context. The original code has been found in
> CONFIG_PREEMPT_RT support for i386 architecture. Thanks.
>
> Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com>
thanks, applied.
Ingo
prev parent reply other threads:[~2005-11-30 19:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-30 14:59 [patch] linux-2.6.14-rt21 PPC32 signal delivery in realtime preemption Valentine Barshak
2005-11-30 19:54 ` Ingo Molnar [this message]
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