Merge branch 'ib/6.9-disable-irq-guard' into next

This brings in support for guard(disable_irq)(...);

include/linux/interrupt.h

@@ -5,6 +5,7 @@
 
 #include <linux/kernel.h>
 #include <linux/bitops.h>
+#include <linux/cleanup.h>
 #include <linux/cpumask.h>
 #include <linux/irqreturn.h>
 #include <linux/irqnr.h>
@@ -235,6 +236,9 @@ extern void enable_percpu_irq(unsigned int irq, unsigned int type);
 extern bool irq_percpu_is_enabled(unsigned int irq);
 extern void irq_wake_thread(unsigned int irq, void *dev_id);
 
+DEFINE_LOCK_GUARD_1(disable_irq, int,
+		    disable_irq(*_T->lock), enable_irq(*_T->lock))
+
 extern void disable_nmi_nosync(unsigned int irq);
 extern void disable_percpu_nmi(unsigned int irq);
 extern void enable_nmi(unsigned int irq);