fix: genirq: Restrict export of irq_to_desc() (v5.11)

[lttng-modules.git] / src / wrapper / irqdesc.c

diff --git a/src/wrapper/irqdesc.c b/src/wrapper/irqdesc.c
index 7135c5447421a1f47554abb80ba7ad0340e0bfeb..5212082ff63b77242b60e9d9afb537be9d6f57ed 100644 (file)
--- a/src/wrapper/irqdesc.c
+++ b/src/wrapper/irqdesc.c
@@ -4,7 +4,7 @@
  *
  * wrapper around irq_to_desc. Using KALLSYMS to get its address when
  * available, else we need to have a kernel that exports this function to GPL
- * modules. This export was added to the 3.4 kernels.
+ * modules. This export was added to the 3.4 kernels and removed in 5.11.
  *
  * Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  */
@@ -12,8 +12,9 @@
 #include <lttng/kernel-version.h>
 #include <linux/module.h>
 
-#if (defined(CONFIG_KALLSYMS) \
-       && (LINUX_VERSION_CODE < KERNEL_VERSION(3,4,0)))
+#if (defined(CONFIG_KALLSYMS) && \
+       ((LINUX_VERSION_CODE >= KERNEL_VERSION(5,11,0)) || \
+        (LINUX_VERSION_CODE < KERNEL_VERSION(3,4,0))))
 
 #include <linux/kallsyms.h>
 #include <linux/interrupt.h>