#include <linux/module.h>
#if (defined(CONFIG_KALLSYMS) && \
- ((LINUX_VERSION_CODE >= KERNEL_VERSION(5,11,0)) || \
- (LINUX_VERSION_CODE < KERNEL_VERSION(3,4,0))))
+ (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0)))
#include <linux/kallsyms.h>
#include <linux/interrupt.h>
if (!irq_to_desc_sym)
irq_to_desc_sym = (void *) kallsyms_lookup_funcptr("irq_to_desc");
if (irq_to_desc_sym) {
- return irq_to_desc_sym(irq);
+ struct irq_ibt_state irq_ibt_state;
+ struct irq_desc *ret;
+
+ irq_ibt_state = wrapper_irq_ibt_save();
+ ret = irq_to_desc_sym(irq);
+ wrapper_irq_ibt_restore(irq_ibt_state);
+ return ret;
} else {
printk_once(KERN_WARNING "LTTng: irq_to_desc symbol lookup failed.\n");
return NULL;