genirq: Export irq_check_status_bit()

One of the users can be built modular:

  ERROR: modpost: "irq_check_status_bit" [drivers/perf/arm_spe_pmu.ko] undefined!

Fixes: fdd029630434 ("genirq: Move status flag checks to core")
Reported-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20201227192049.GA195845@roeck-us.net

diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index ab8567f32501f6e0c2dbab9065fa6946f30bc65e..dec3f73e8db92e87e7cf2647d75ad5f7afaf2c62 100644 (file)
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -2859,3 +2859,4 @@ bool irq_check_status_bit(unsigned int irq, unsigned int bitmask)
        rcu_read_unlock();
        return res;
 }
+EXPORT_SYMBOL_GPL(irq_check_status_bit);