rcu/nocb: Rename nocb_follower_wait() to nocb_cb_wait()

This commit adjusts naming to account for the new distinction between
callback and grace-period no-CBs kthreads.

Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>

diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h
index c3b6493313ab0dc3a6b6c8dc78798f1f15d6feff..9d5448217bbc0fb3b3e8c169be6d06896fb16703 100644 (file)
--- a/kernel/rcu/tree_plugin.h
+++ b/kernel/rcu/tree_plugin.h
@@ -1889,7 +1889,7 @@ static int rcu_nocb_gp_kthread(void *arg)
  * This function returns true ("keep waiting") until callbacks appear and
  * then false ("stop waiting") when callbacks finally do appear.
  */
-static bool nocb_follower_wait(struct rcu_data *rdp)
+static bool nocb_cb_wait(struct rcu_data *rdp)
 {
        trace_rcu_nocb_wake(rcu_state.name, rdp->cpu, TPS("FollowerSleep"));
        swait_event_interruptible_exclusive(rdp->nocb_cb_wq,
@@ -1922,7 +1922,7 @@ static int rcu_nocb_cb_kthread(void *arg)
        /* Each pass through this loop invokes one batch of callbacks */
        for (;;) {
                /* Wait for callbacks. */
-               while (nocb_follower_wait(rdp))
+               while (nocb_cb_wait(rdp))
                        continue;
 
                /* Pull the ready-to-invoke callbacks onto local list. */