From: Ingo Molnar <mingo@elte.hu>
To: David Brownell <david-b@pacbell.net>
Cc: Linux Kernel list <linux-kernel@vger.kernel.org>,
tglx@linutronix.de, mingo@redhat.com,
Andrew Victor <andrew@sanpeople.com>,
Alessandro Zummo <alessandro.zummo@towertech.it>
Subject: Re: [patch 2.6.18-rc1] genirq: {en,dis}able_irq_wake() need refcounting too
Date: Mon, 10 Jul 2006 10:58:49 +0200 [thread overview]
Message-ID: <20060710085849.GA6016@elte.hu> (raw)
In-Reply-To: <200607091458.52298.david-b@pacbell.net>
* David Brownell <david-b@pacbell.net> wrote:
> It's not just "normal" mode operation that needs refcounting for the
> {en,dis}able_irq() calls ... "wakeup" mode calls need it too, for the
> very same reasons.
>
> This patch adds that refcounting. I expect that some ARM drivers will
> be triggering the new warning, but this call isn't yet widely used.
> (Which is probably why the bug has lingered this long...)
Acked-by: Ingo Molnar <mingo@elte.hu>
we should also add disable_irq_wake() / enable_irq_wake() APIs and start
migrating most ARM users over to the new APIs, agreed? That makes the
APIs more symmetric and the code more readable too.
Ingo
next prev parent reply other threads:[~2006-07-10 9:04 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-09 21:58 [patch 2.6.18-rc1] genirq: {en,dis}able_irq_wake() need refcounting too David Brownell
2006-07-10 8:58 ` Ingo Molnar [this message]
2006-07-10 9:13 ` Russell King
2006-07-10 9:12 ` Ingo Molnar
2006-07-10 9:19 ` Russell King
2006-07-10 9:16 ` Ingo Molnar
2006-07-10 9:32 ` Thomas Gleixner
2006-07-15 1:31 ` David Brownell
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