linux-kernel - [PATCH rcu 1/8] rcutorture: Remove redundant rcu_torture_ops get_gp

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Message-Id: <20240816055203.43784-2-neeraj.upadhyay@kernel.org>
Date: Fri, 16 Aug 2024 11:21:56 +0530
From: neeraj.upadhyay@...nel.org
To: rcu@...r.kernel.org
Cc: linux-kernel@...r.kernel.org,
	kernel-team@...a.com,
	rostedt@...dmis.org,
	paulmck@...nel.org,
	neeraj.upadhyay@...nel.org,
	neeraj.upadhyay@....com,
	boqun.feng@...il.com,
	joel@...lfernandes.org,
	urezki@...il.com,
	frederic@...nel.org
Subject: [PATCH rcu 1/8] rcutorture: Remove redundant rcu_torture_ops get_gp_completed fields

From: "Paul E. McKenney" <paulmck@...nel.org>

The rcu_torture_ops structure's ->get_gp_completed and
->get_gp_completed_full fields are redundant with its ->get_comp_state
and ->get_comp_state_full fields.  This commit therefore removes the
former in favor of the latter.

Signed-off-by: Paul E. McKenney <paulmck@...nel.org>
Signed-off-by: Neeraj Upadhyay <neeraj.upadhyay@...nel.org>
---
 kernel/rcu/rcutorture.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c
index 08bf7c669dd3..836e27250a8b 100644
--- a/kernel/rcu/rcutorture.c
+++ b/kernel/rcu/rcutorture.c
@@ -366,8 +366,6 @@ struct rcu_torture_ops {
 	bool (*same_gp_state_full)(struct rcu_gp_oldstate *rgosp1, struct rcu_gp_oldstate *rgosp2);
 	unsigned long (*get_gp_state)(void);
 	void (*get_gp_state_full)(struct rcu_gp_oldstate *rgosp);
-	unsigned long (*get_gp_completed)(void);
-	void (*get_gp_completed_full)(struct rcu_gp_oldstate *rgosp);
 	unsigned long (*start_gp_poll)(void);
 	void (*start_gp_poll_full)(struct rcu_gp_oldstate *rgosp);
 	bool (*poll_gp_state)(unsigned long oldstate);
@@ -553,8 +551,6 @@ static struct rcu_torture_ops rcu_ops = {
 	.get_comp_state_full	= get_completed_synchronize_rcu_full,
 	.get_gp_state		= get_state_synchronize_rcu,
 	.get_gp_state_full	= get_state_synchronize_rcu_full,
-	.get_gp_completed	= get_completed_synchronize_rcu,
-	.get_gp_completed_full	= get_completed_synchronize_rcu_full,
 	.start_gp_poll		= start_poll_synchronize_rcu,
 	.start_gp_poll_full	= start_poll_synchronize_rcu_full,
 	.poll_gp_state		= poll_state_synchronize_rcu,
@@ -1437,8 +1433,8 @@ rcu_torture_writer(void *arg)
 					  rcu_torture_writer_state_getname(),
 					  rcu_torture_writer_state,
 					  cookie, cur_ops->get_gp_state());
-				if (cur_ops->get_gp_completed) {
-					cookie = cur_ops->get_gp_completed();
+				if (cur_ops->get_comp_state) {
+					cookie = cur_ops->get_comp_state();
 					WARN_ON_ONCE(!cur_ops->poll_gp_state(cookie));
 				}
 				cur_ops->readunlock(idx);
@@ -1452,8 +1448,8 @@ rcu_torture_writer(void *arg)
 					  rcu_torture_writer_state_getname(),
 					  rcu_torture_writer_state,
 					  cpumask_pr_args(cpu_online_mask));
-				if (cur_ops->get_gp_completed_full) {
-					cur_ops->get_gp_completed_full(&cookie_full);
+				if (cur_ops->get_comp_state_full) {
+					cur_ops->get_comp_state_full(&cookie_full);
 					WARN_ON_ONCE(!cur_ops->poll_gp_state_full(&cookie_full));
 				}
 				cur_ops->readunlock(idx);
-- 
2.40.1