rcu-nocb: Fix a couple of tree_nocb code-style nits

This commit removes a non-value-returning "return" statement at the end
of __call_rcu_nocb_wake() and adds a blank line following declarations
in nocb_cb_can_run().

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

diff --git a/kernel/rcu/tree_nocb.h b/kernel/rcu/tree_nocb.h
index 8fdf44f..368ef7b 100644 (file)
--- a/kernel/rcu/tree_nocb.h
+++ b/kernel/rcu/tree_nocb.h
@@ -549,7 +549,6 @@ static void __call_rcu_nocb_wake(struct rcu_data *rdp, bool was_alldone,
                rcu_nocb_unlock_irqrestore(rdp, flags);
                trace_rcu_nocb_wake(rcu_state.name, rdp->cpu, TPS("WakeNot"));
        }
-       return;
 }
 
 /*
@@ -767,6 +766,7 @@ static int rcu_nocb_gp_kthread(void *arg)
 static inline bool nocb_cb_can_run(struct rcu_data *rdp)
 {
        u8 flags = SEGCBLIST_OFFLOADED | SEGCBLIST_KTHREAD_CB;
+
        return rcu_segcblist_test_flags(&rdp->cblist, flags);
 }