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[PATCH] make noirqdebug/irqfixup __read_mostly, add (un)likely()

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Signed-off-by: Andreas Mohr <andi@lisas.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Andreas Mohr
2006-06-23 02:05:32 -07:00
committed by Linus Torvalds
parent e6022603b9
commit 83d4e6e7fb
2 changed files with 8 additions and 8 deletions
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4
arch/arm/kernel/irq.c
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@@ -52,7 +52,7 @@
*/
#define MAX_IRQ_CNT 100000
static int noirqdebug;
static int noirqdebug __read_mostly;
static volatile unsigned long irq_err_count;
static DEFINE_SPINLOCK(irq_controller_lock);
static LIST_HEAD(irq_pending);
@@ -81,7 +81,7 @@ irqreturn_t no_action(int irq, void *dev_id, struct pt_regs *regs)
void do_bad_IRQ(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
{
irq_err_count += 1;
irq_err_count++;
printk(KERN_ERR "IRQ: spurious interrupt %d\n", irq);
}