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Date: Wed, 14 Feb 2007 07:41:46 +0000
From: "Jan Beulich" <jbeulich@...ell.com>
To: <linux-kernel@...r.kernel.org>
Subject: [PATCH] small irq management simplification
Use mask_ack_irq() where possible.
Signed-off-by: Jan Beulich <jbeulich@...ell.com>
--- linux-2.6.20/kernel/irq/chip.c 2007-02-04 19:44:54.000000000 +0100
+++ 2.6.20-irq-mask-ack/kernel/irq/chip.c 2007-02-09 10:17:26.000000000 +0100
@@ -534,10 +534,8 @@ __set_irq_handler(unsigned int irq, irq_
/* Uninstall? */
if (handle == handle_bad_irq) {
- if (desc->chip != &no_irq_chip) {
- desc->chip->mask(irq);
- desc->chip->ack(irq);
- }
+ if (desc->chip != &no_irq_chip)
+ mask_ack_irq(desc, irq);
desc->status |= IRQ_DISABLED;
desc->depth = 1;
}
-
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