From: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Date: Wed, 16 Sep 2009 16:58:58 +0000 (-0400)
Subject: rename QSBR force_mb_all_threads to smp_mb
X-Git-Tag: v0.1~81
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=b6953cd76fe3068c601059879924a6afca76b10f;p=userspace-rcu.git

rename QSBR force_mb_all_threads to smp_mb

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
---

diff --git a/urcu-qsbr.c b/urcu-qsbr.c
index b387536..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();
 
-	force_mb_all_threads();
+	smp_mb();
 	internal_urcu_lock();
 	STORE_SHARED(urcu_gp_ctr, urcu_gp_ctr + 2);
 	wait_for_quiescent_state();
 	internal_urcu_unlock();
-	force_mb_all_threads();
+	smp_mb();
 
 	if (was_online)
 		_rcu_thread_online();