X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=src%2Flttng-events.c;h=08884410f20971781bc0305d1e63f92a86578620;hb=1158b2706e58c2f94e6bd746e0504b989320c0a1;hp=827c9d4c3cae839e859c6fb9e4397b11e882d988;hpb=a6837bed45b070b8a90292f92e3adc81c974e324;p=lttng-modules.git

diff --git a/src/lttng-events.c b/src/lttng-events.c
index 827c9d4c..08884410 100644
--- a/src/lttng-events.c
+++ b/src/lttng-events.c
@@ -47,7 +47,8 @@
 #include <ringbuffer/backend.h>
 #include <ringbuffer/frontend.h>
 
-#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,16,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,16,0) \
+	|| LTTNG_RHEL_KERNEL_RANGE(5,14,0,162,0,0, 5,15,0,0,0,0))
 #include <linux/stdarg.h>
 #else
 #include <stdarg.h>
@@ -101,15 +102,9 @@ void synchronize_trace(void)
 	synchronize_sched();
 #endif
 
-#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,4,0))
 #ifdef CONFIG_PREEMPT_RT_FULL
 	synchronize_rcu();
 #endif
-#else /* (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,4,0)) */
-#ifdef CONFIG_PREEMPT_RT
-	synchronize_rcu();
-#endif
-#endif /* (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,4,0)) */
 }
 
 void lttng_lock_sessions(void)
@@ -4153,6 +4148,9 @@ static int __init lttng_events_init(void)
 	int ret;
 
 	ret = wrapper_get_pfnblock_flags_mask_init();
+	if (ret)
+		return ret;
+	ret = wrapper_task_prio_init();
 	if (ret)
 		return ret;
 	ret = lttng_probes_init();