+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0))
+static inline
+struct file *lttng_lookup_fd_rcu(unsigned int fd)
+{
+ return lookup_fd_rcu(fd);
+}
+#else
+static inline
+struct file *lttng_lookup_fd_rcu(unsigned int fd)
+{
+ return fcheck(fd);
+}
+#endif
+
+#if (LTTNG_LINUX_VERSION_CODE < LTTNG_KERNEL_VERSION(3,7,0))