static void update_counter_and_wait(void)
{
CDS_LIST_HEAD(qsreaders);
- int wait_loops = 0;
+ unsigned int wait_loops = 0;
struct rcu_reader *index, *tmp;
#if (CAA_BITS_PER_LONG < 64)
* Wait for each thread rcu_reader_qs_gp count to become 0.
*/
for (;;) {
- wait_loops++;
if (wait_loops >= RCU_QS_ACTIVE_ATTEMPTS) {
uatomic_set(&gp_futex, -1);
/*
}
/* Write futex before read reader_gp */
cmm_smp_mb();
+ } else {
+ wait_loops++;
}
cds_list_for_each_entry_safe(index, tmp, ®istry, node) {
if (!rcu_gp_ongoing(&index->ctr))