From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Thu, 3 Mar 2011 02:19:00 +0000 (-0500)
Subject: urcu-bp: no "need_mb" in distrust signal config
X-Git-Tag: v0.5.3~3
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=d123233afd72d7556d8eec3a1cf07b0af7b4b3d2;p=urcu.git

urcu-bp: no "need_mb" in distrust signal config

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/urcu-bp.c b/urcu-bp.c
index 62d2704..db2aef0 100644
--- a/urcu-bp.c
+++ b/urcu-bp.c
@@ -95,11 +95,6 @@ static void mutex_lock(pthread_mutex_t *mutex)
 			perror("Error in pthread mutex lock");
 			exit(-1);
 		}
-		if (rcu_reader.need_mb) {
-			cmm_smp_mb();
-			rcu_reader.need_mb = 0;
-			cmm_smp_mb();
-		}
 		poll(NULL,0,10);
 	}
 #endif /* #else #ifndef DISTRUST_SIGNALS_EXTREME */