X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=urcu-qsbr.c;h=a2cabb446afda2db312b6d42a00b8ea5f02a4769;hb=cca4c8dc770c0a5d6cdcd7375fd9d949ab5d7b99;hp=76aaabb4eac85fbb11aefc487bab627aa241a384;hpb=f6d1a94fb64e9beeaf4558f12c157784831d9084;p=urcu.git

diff --git a/urcu-qsbr.c b/urcu-qsbr.c
index 76aaabb..a2cabb4 100644
--- a/urcu-qsbr.c
+++ b/urcu-qsbr.c
@@ -150,6 +150,8 @@ static void update_counter_and_wait(void)
 	 * Wait for each thread rcu_reader_qs_gp count to become 0.
 	 */
 	for (;;) {
+		if (wait_loops < RCU_QS_ACTIVE_ATTEMPTS)
+			wait_loops++;
 		if (wait_loops >= RCU_QS_ACTIVE_ATTEMPTS) {
 			uatomic_set(&gp_futex, -1);
 			/*
@@ -162,8 +164,6 @@ static void update_counter_and_wait(void)
 			}
 			/* Write futex before read reader_gp */
 			cmm_smp_mb();
-		} else {
-			wait_loops++;
 		}
 		cds_list_for_each_entry_safe(index, tmp, &registry, node) {
 			if (!rcu_gp_ongoing(&index->ctr))