From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Mon, 13 Apr 2020 20:57:42 +0000 (-0400)
Subject: lttng-events.h: remove compatibility code (rcu)
X-Git-Tag: for-upstreaming-review-1~24
X-Git-Url: http://git.liburcu.org/?p=lttng-modules.git;a=commitdiff_plain;h=6a9460a8a07abc6820a9b04a86af2f0a082a8a43

lttng-events.h: remove compatibility code (rcu)
---

diff --git a/lttng-events.c b/lttng-events.c
index b2eeec71..298360ce 100644
--- a/lttng-events.c
+++ b/lttng-events.c
@@ -71,21 +71,7 @@ int _lttng_field_statedump(struct lttng_session *session,
 
 void synchronize_trace(void)
 {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,1,0))
 	synchronize_rcu();
-#else
-	synchronize_sched();
-#endif
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
-#ifdef CONFIG_PREEMPT_RT_FULL
-	synchronize_rcu();
-#endif
-#else /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)) */
-#ifdef CONFIG_PREEMPT_RT
-	synchronize_rcu();
-#endif
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)) */
 }
 
 void lttng_lock_sessions(void)