From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: avorontsov@ru.mvista.com
Cc: Ingo Molnar <mingo@elte.hu>,
linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org,
Thomas Gleixner <tglx@linutronix.de>,
Steven Rostedt <rostedt@goodmis.org>,
Daniel Walker <dwalker@mvista.com>
Subject: Re: [PATCH v2] serial: 8250: fix shared interrupts issues with SMP and RT kernels
Date: Wed, 9 Jul 2008 20:21:31 +0100 [thread overview]
Message-ID: <20080709202131.362943ea@the-village.bc.nu> (raw)
In-Reply-To: <20080709192943.GA12278@polina.dev.rtsoft.ru>
> > But this can't happen here. IRQ will not grab the up->port.lock,
> > because port isn't registered in the 8250 IRQ handling chain (yet).
>
> Alan, are there any issues with the proof or the patch itself?
The logic looks fine, the analysis looks fine.
Alan
prev parent reply other threads:[~2008-07-09 19:57 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-23 23:29 [PATCH -rt] serial: 8250: fix shared interrupts issues under RT kernels Anton Vorontsov
2008-06-24 0:12 ` Ingo Molnar
2008-07-01 13:43 ` [PATCH] serial: 8250: fix shared interrupts issues with SMP and " Anton Vorontsov
2008-07-01 13:43 ` Alan Cox
2008-07-01 15:02 ` [PATCH v2] " Anton Vorontsov
2008-07-09 19:29 ` Anton Vorontsov
2008-07-09 19:21 ` Alan Cox [this message]
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