X-Git-Url: https://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=urcu-bp.c;h=b0d0d44c579d6c651a2fed0b64723ddae0a71901;hp=fc6eedf56a545dde91e1fa8b96456af5bc593158;hb=18c3778a6e548f0926cada96db00f8da7cc81454;hpb=2dfb8b5e30bc2d268bcbc57eceb9c54d21b36d90

diff --git a/urcu-bp.c b/urcu-bp.c
index fc6eedf..b0d0d44 100644
--- a/urcu-bp.c
+++ b/urcu-bp.c
@@ -122,7 +122,7 @@ void update_counter_and_wait(void)
 	int wait_loops = 0;
 	struct rcu_reader *index, *tmp;
 
-	/* Switch parity: 1 -> 0, 0 -> 1 */
+	/* Switch parity: 0 -> 1, 1 -> 0 */
 	STORE_SHARED(rcu_gp_ctr, rcu_gp_ctr ^ RCU_GP_CTR_PHASE);
 
 	/*
@@ -144,9 +144,9 @@ void update_counter_and_wait(void)
 	 */
 	for (;;) {
 		wait_loops++;
-		list_for_each_entry_safe(index, tmp, &registry, head) {
+		list_for_each_entry_safe(index, tmp, &registry, node) {
 			if (!rcu_old_gp_ongoing(&index->ctr))
-				list_move(&index->head, &qsreaders);
+				list_move(&index->node, &qsreaders);
 		}
 
 		if (list_empty(&registry)) {
@@ -279,7 +279,7 @@ static void add_thread(void)
 	/* Add to registry */
 	rcu_reader_reg->tid = pthread_self();
 	assert(rcu_reader_reg->ctr == 0);
-	list_add(&rcu_reader_reg->head, &registry);
+	list_add(&rcu_reader_reg->node, &registry);
 	rcu_reader = rcu_reader_reg;
 }
 
@@ -299,7 +299,8 @@ static void rcu_gc_registry(void)
 		ret = pthread_kill(tid, 0);
 		assert(ret != EINVAL);
 		if (ret == ESRCH) {
-			list_del(&rcu_reader_reg->head);
+			list_del(&rcu_reader_reg->node);
+			rcu_reader_reg->ctr = 0;
 			rcu_reader_reg->alloc = 0;
 			registry_arena.used -= sizeof(struct rcu_reader);
 		}