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authorAndreas Mohr <andi@rhlx01.fht-esslingen.de>2006-06-23 11:05:32 +0200
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-23 16:43:05 +0200
commit83d4e6e7fba0b2a01092f0cf14ba2e33bd1253e9 (patch)
tree4fa75ffb35970e27762623edbc1f725171d2b0b5 /arch/arm
parent[PATCH] ext3_clear_inode(): avoid kfree(NULL) (diff)
downloadlinux-83d4e6e7fba0b2a01092f0cf14ba2e33bd1253e9.tar.xz
linux-83d4e6e7fba0b2a01092f0cf14ba2e33bd1253e9.zip
[PATCH] make noirqdebug/irqfixup __read_mostly, add (un)likely()
Signed-off-by: Andreas Mohr <andi@lisas.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/kernel/irq.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index bcc19fbb32df..ec20f8935e8b 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -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);
}