genirq: Streamline irq_action
There is no need to have flags as unsigned long. Make it unsigned int
and put it together with irq so it does not waste space on 64 bit.
Make irq unsigned int while at it.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 2aea5d2..c911715 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -93,27 +93,27 @@
/**
* struct irqaction - per interrupt action descriptor
* @handler: interrupt handler function
- * @flags: flags (see IRQF_* above)
* @name: name of the device
* @dev_id: cookie to identify the device
* @percpu_dev_id: cookie to identify the device
* @next: pointer to the next irqaction for shared interrupts
* @irq: interrupt number
- * @dir: pointer to the proc/irq/NN/name entry
+ * @flags: flags (see IRQF_* above)
* @thread_fn: interrupt handler function for threaded interrupts
* @thread: thread pointer for threaded interrupts
* @thread_flags: flags related to @thread
* @thread_mask: bitmask for keeping track of @thread activity
+ * @dir: pointer to the proc/irq/NN/name entry
*/
struct irqaction {
irq_handler_t handler;
- unsigned long flags;
void *dev_id;
void __percpu *percpu_dev_id;
struct irqaction *next;
- int irq;
irq_handler_t thread_fn;
struct task_struct *thread;
+ unsigned int irq;
+ unsigned int flags;
unsigned long thread_flags;
unsigned long thread_mask;
const char *name;