From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Arjan van de Ven <arjan@infradead.org>,
Alan Cox <alan@redhat.com>, Ingo Molnar <mingo@elte.hu>,
Andrew Morton <akpm@osdl.org>,
linux-kernel@vger.kernel.org
Subject: Re: [patch, -rc5-mm1] locking validator: special rule: 8390.c disable_irq()
Date: Sun, 04 Jun 2006 22:26:15 +0100 [thread overview]
Message-ID: <1149456375.23209.13.camel@localhost.localdomain> (raw)
In-Reply-To: <1149438131.29652.5.camel@localhost.localdomain>
Ar Sul, 2006-06-04 am 12:22 -0400, ysgrifennodd Steven Rostedt:
> But can't this machine still cause an interrupt storm if the interrupt
> comes on a wrong line, and we don't call the handler for the interrupt
> source because we are now honoring disable_irq?
Yes - that is why we can't honour disable_irq in this case but have to
hope 8)
next prev parent reply other threads:[~2006-06-04 21:12 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-31 20:02 [patch, -rc5-mm1] locking validator: special rule: 8390.c disable_irq() Ingo Molnar
2006-05-31 20:31 ` Arjan van de Ven
2006-05-31 21:27 ` Ingo Molnar
2006-05-31 21:41 ` Alan Cox
2006-05-31 21:43 ` Arjan van de Ven
2006-05-31 21:47 ` Ingo Molnar
2006-05-31 21:56 ` Arjan van de Ven
2006-05-31 22:00 ` Ingo Molnar
2006-05-31 22:02 ` Arjan van de Ven
2006-06-03 14:37 ` Steven Rostedt
2006-06-03 21:53 ` Alan Cox
2006-06-03 22:34 ` Steven Rostedt
2006-06-04 9:34 ` Arjan van de Ven
2006-06-04 13:16 ` Steven Rostedt
2006-06-04 15:38 ` Alan Cox
2006-06-04 15:44 ` Steven Rostedt
2006-06-04 16:10 ` Alan Cox
2006-06-04 16:22 ` Steven Rostedt
2006-06-04 21:26 ` Alan Cox [this message]
2006-06-04 21:28 ` Steven Rostedt
2006-06-04 21:44 ` Ingo Molnar
2006-06-05 1:04 ` Steven Rostedt
2006-06-06 3:33 ` [PATCH -mm] misroute-irq: Don't call desc->chip->end because of edge interrupts Steven Rostedt
2006-06-06 4:20 ` Andrew Morton
2006-06-06 10:46 ` Steven Rostedt
2006-06-06 8:01 ` Ingo Molnar
2006-06-06 10:50 ` Steven Rostedt
2006-06-06 21:48 ` Andrew Morton
2006-06-06 21:50 ` Ingo Molnar
2006-06-06 3:49 ` [RFC][PATCH -mm] postpone misrouted irqs when disabled Steven Rostedt
2006-06-01 9:46 ` [patch, -rc5-mm1] locking validator: special rule: 8390.c disable_irq() Alan Cox
2006-06-01 10:02 ` Ingo Molnar
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