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authorHuang Shijie <shijie.huang@arm.com>2015-09-02 10:24:55 +0800
committerThomas Gleixner <tglx@linutronix.de>2015-09-22 16:14:55 +0200
commit71f64340fc0eadd06036d0db9a511b6d726add1d (patch)
treec1ab2791ff1cb79d35d1a4a5eb0b7bde8ca6b112 /kernel/irq/handle.c
parentb55a3bb8650ddb096624175c55176d7fdbcad4ae (diff)
downloadlinux-stericsson-71f64340fc0eadd06036d0db9a511b6d726add1d.tar.gz
genirq: Remove the second parameter from handle_irq_event_percpu()
Actually, we always use the first irq action of the @desc->action chain, so remove the second parameter from handle_irq_event_percpu() which makes the code more tidy. Signed-off-by: Huang Shijie <shijie.huang@arm.com> Reviewed-by: Jiang Liu <jiang.liu@linux.intel.com> Cc: peterz@infradead.org Cc: marc.zyngier@arm.com Link: http://lkml.kernel.org/r/1441160695-19809-1-git-send-email-shijie.huang@arm.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/irq/handle.c')
-rw-r--r--kernel/irq/handle.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index de41a68fc038..ea7b5fd99ba5 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -132,11 +132,11 @@ void __irq_wake_thread(struct irq_desc *desc, struct irqaction *action)
wake_up_process(action->thread);
}
-irqreturn_t
-handle_irq_event_percpu(struct irq_desc *desc, struct irqaction *action)
+irqreturn_t handle_irq_event_percpu(struct irq_desc *desc)
{
irqreturn_t retval = IRQ_NONE;
unsigned int flags = 0, irq = desc->irq_data.irq;
+ struct irqaction *action = desc->action;
do {
irqreturn_t res;
@@ -184,14 +184,13 @@ handle_irq_event_percpu(struct irq_desc *desc, struct irqaction *action)
irqreturn_t handle_irq_event(struct irq_desc *desc)
{
- struct irqaction *action = desc->action;
irqreturn_t ret;
desc->istate &= ~IRQS_PENDING;
irqd_set(&desc->irq_data, IRQD_IRQ_INPROGRESS);
raw_spin_unlock(&desc->lock);
- ret = handle_irq_event_percpu(desc, action);
+ ret = handle_irq_event_percpu(desc);
raw_spin_lock(&desc->lock);
irqd_clear(&desc->irq_data, IRQD_IRQ_INPROGRESS);