rcu: Fix typo in rcu_get_gp_kthreads_prio() header comment
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index e192714..61c15de 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -181,7 +181,7 @@ module_param(gp_init_delay, int, 0444);
static int gp_cleanup_delay;
module_param(gp_cleanup_delay, int, 0444);
-/* Retreive RCU kthreads priority for rcutorture */
+/* Retrieve RCU kthreads priority for rcutorture */
int rcu_get_gp_kthreads_prio(void)
{
return kthread_prio;