Cleanup: tests: cast console write return value as void

[urcu.git] / urcu-qsbr.c

diff --git a/urcu-qsbr.c b/urcu-qsbr.c
index d6adc5bfaafa9d4d851842bad7d398967b081eec..71e7a39e6f73795026e054bf8f0620772ec9a70f 100644 (file)
--- a/urcu-qsbr.c
+++ b/urcu-qsbr.c
@@ -121,7 +121,7 @@ static void wait_for_readers(struct cds_list_head *input_readers,
                        struct cds_list_head *cur_snap_readers,
                        struct cds_list_head *qsreaders)
 {
-       int wait_loops = 0;
+       unsigned int wait_loops = 0;
        struct rcu_reader *index, *tmp;
 
        /*
@@ -130,7 +130,8 @@ static void wait_for_readers(struct cds_list_head *input_readers,
         * current rcu_gp.ctr value.
         */
        for (;;) {
-               wait_loops++;
+               if (wait_loops < RCU_QS_ACTIVE_ATTEMPTS)
+                       wait_loops++;
                if (wait_loops >= RCU_QS_ACTIVE_ATTEMPTS) {
                        uatomic_set(&rcu_gp.futex, -1);
                        /*