X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=urcu-qsbr.c;h=4da10d6121e3d6518315e601c40ced1ec284875b;hb=b6953cd76fe3068c601059879924a6afca76b10f;hp=e077eac8f2b4b4bc7c44cadaf0f96d012be60fe3;hpb=4e560c1794fe68ca77ae9bcaa60c5e4f5ed0856e;p=urcu.git

diff --git a/urcu-qsbr.c b/urcu-qsbr.c
index e077eac..4da10d6 100644
--- a/urcu-qsbr.c
+++ b/urcu-qsbr.c
@@ -106,11 +106,6 @@ static void force_mb_single_thread(struct reader_registry *index)
 }
 #endif /* #ifdef HAS_INCOHERENT_CACHES */
 
-static void force_mb_all_threads(void)
-{
-	smp_mb();
-}
-
 static void wait_for_quiescent_state(void)
 {
 	struct reader_registry *index;
@@ -156,12 +151,12 @@ void synchronize_rcu(void)
 	if (was_online)
 		_rcu_thread_offline();
 
+	smp_mb();
 	internal_urcu_lock();
-	force_mb_all_threads();
 	STORE_SHARED(urcu_gp_ctr, urcu_gp_ctr + 2);
 	wait_for_quiescent_state();
-	force_mb_all_threads();
 	internal_urcu_unlock();
+	smp_mb();
 
 	if (was_online)
 		_rcu_thread_online();