linux-kernel - [PATCH tip/core/rcu 04/11] rcu/nocb: Rename nocb_follower_wait() to nocb_cb

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Message-Id: <20190801225028.18225-4-paulmck@linux.ibm.com>
Date:   Thu,  1 Aug 2019 15:50:21 -0700
From:   "Paul E. McKenney" <paulmck@...ux.ibm.com>
To:     rcu@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, mingo@...nel.org,
        jiangshanlai@...il.com, dipankar@...ibm.com,
        akpm@...ux-foundation.org, mathieu.desnoyers@...icios.com,
        josh@...htriplett.org, tglx@...utronix.de, peterz@...radead.org,
        rostedt@...dmis.org, dhowells@...hat.com, edumazet@...gle.com,
        fweisbec@...il.com, oleg@...hat.com, joel@...lfernandes.org,
        "Paul E. McKenney" <paulmck@...ux.ibm.com>
Subject: [PATCH tip/core/rcu 04/11] 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@...ux.ibm.com>
---
 kernel/rcu/tree_plugin.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h
index c3b6493313ab..9d5448217bbc 100644
--- 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. */
-- 
2.17.1