X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;ds=sidebyside;f=urcu-bp.c;h=603cdf0f1b72f03701098ef76a5937d66bf047df;hb=refs%2Fheads%2Fstable-0.6;hp=99fcb0cdffddc1cc6c4cc7c5c864eb6ac5921a9d;hpb=5efd3cd26d5179746a97981155e3d8a0cdbfda95;p=userspace-rcu.git

diff --git a/urcu-bp.c b/urcu-bp.c
index 99fcb0c..603cdf0 100644
--- a/urcu-bp.c
+++ b/urcu-bp.c
@@ -210,9 +210,9 @@ void synchronize_rcu(void)
 	sigset_t newmask, oldmask;
 	int ret;
 
-	ret = sigemptyset(&newmask);
+	ret = sigfillset(&newmask);
 	assert(!ret);
-	ret = pthread_sigmask(SIG_SETMASK, &newmask, &oldmask);
+	ret = pthread_sigmask(SIG_BLOCK, &newmask, &oldmask);
 	assert(!ret);
 
 	mutex_lock(&rcu_gp_lock);
@@ -355,9 +355,9 @@ void rcu_bp_register(void)
 	sigset_t newmask, oldmask;
 	int ret;
 
-	ret = sigemptyset(&newmask);
+	ret = sigfillset(&newmask);
 	assert(!ret);
-	ret = pthread_sigmask(SIG_SETMASK, &newmask, &oldmask);
+	ret = pthread_sigmask(SIG_BLOCK, &newmask, &oldmask);
 	assert(!ret);
 
 	/*
@@ -390,9 +390,9 @@ void rcu_bp_before_fork(void)
 	sigset_t newmask, oldmask;
 	int ret;
 
-	ret = sigemptyset(&newmask);
+	ret = sigfillset(&newmask);
 	assert(!ret);
-	ret = pthread_sigmask(SIG_SETMASK, &newmask, &oldmask);
+	ret = pthread_sigmask(SIG_BLOCK, &newmask, &oldmask);
 	assert(!ret);
 	mutex_lock(&rcu_gp_lock);
 	saved_fork_signal_mask = oldmask;
@@ -421,6 +421,11 @@ void rcu_bp_after_fork_child(void)
 	assert(!ret);
 }
 
+void *rcu_dereference_sym_bp(void *p)
+{
+	return _rcu_dereference(p);
+}
+
 void *rcu_set_pointer_sym_bp(void **p, void *v)
 {
 	cmm_wmb();