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authorJan Beulich <jbeulich@novell.com>2007-02-16 01:28:26 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-16 08:14:00 -0800
commit5575ddf75ca7e61d6f69b96368e03dd88edd4604 (patch)
tree31226bbad6f6ff1cd2123570ef965a20682b8b52
parent472900b8b02bf3782b06dcf0acdef26811c2b995 (diff)
downloadlinux-5575ddf75ca7e61d6f69b96368e03dd88edd4604.tar.bz2
[PATCH] small irq management simplification
Use mask_ack_irq() where possible. Signed-off-by: Jan Beulich <jbeulich@novell.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--kernel/irq/chip.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index e6dc8b8839dd..0133f4f9e9f0 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -565,10 +565,8 @@ __set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
/* 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;
}