The following commit has been merged into the core/rcu branch of tip:
Commit-ID: fd56f64b4e3b9c53fbb12ef74c6f1f5fde4cc1c8
Gitweb: https://git.kernel.org/tip/fd56f64b4e3b9c53fbb12ef74c6f1f5fde4cc1c8
Author: Paul E. McKenney <paulmck@xxxxxxxxxx>
AuthorDate: Fri, 13 Nov 2020 20:14:27 -08:00
Committer: Paul E. McKenney <paulmck@xxxxxxxxxx>
CommitterDate: Mon, 04 Jan 2021 13:53:39 -08:00
rcutorture: Prepare for ->start_gp_poll and ->poll_gp_state
The new get_state_synchronize_srcu(), start_poll_synchronize_srcu() and
poll_state_synchronize_srcu() functions need to be tested, and so this
commit prepares by renaming the rcu_torture_ops field ->get_state to
->get_gp_state in order to be consistent with the upcoming ->start_gp_poll
and ->poll_gp_state fields.
Link: https://lore.kernel.org/rcu/20201112201547.GF3365678@xxxxxxxxxxxxxx/
Reported-by: Kent Overstreet <kent.overstreet@xxxxxxxxx>
Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxx>
---
kernel/rcu/rcutorture.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c
index 528ed10..bcea23c 100644
--- a/kernel/rcu/rcutorture.c
+++ b/kernel/rcu/rcutorture.c
@@ -311,7 +311,7 @@ struct rcu_torture_ops {
void (*deferred_free)(struct rcu_torture *p);
void (*sync)(void);
void (*exp_sync)(void);
- unsigned long (*get_state)(void);
+ unsigned long (*get_gp_state)(void);
void (*cond_sync)(unsigned long oldstate);
call_rcu_func_t call;
void (*cb_barrier)(void);
@@ -461,7 +461,7 @@ static struct rcu_torture_ops rcu_ops = {
.deferred_free = rcu_torture_deferred_free,
.sync = synchronize_rcu,
.exp_sync = synchronize_rcu_expedited,
- .get_state = get_state_synchronize_rcu,
+ .get_gp_state = get_state_synchronize_rcu,
.cond_sync = cond_synchronize_rcu,
.call = call_rcu,
.cb_barrier = rcu_barrier,
@@ -1050,10 +1050,10 @@ rcu_torture_writer(void *arg)
/* Initialize synctype[] array. If none set, take default. */
if (!gp_cond1 && !gp_exp1 && !gp_normal1 && !gp_sync1)
gp_cond1 = gp_exp1 = gp_normal1 = gp_sync1 = true;
- if (gp_cond1 && cur_ops->get_state && cur_ops->cond_sync) {
+ if (gp_cond1 && cur_ops->get_gp_state && cur_ops->cond_sync) {
synctype[nsynctypes++] = RTWS_COND_GET;
pr_info("%s: Testing conditional GPs.\n", __func__);
- } else if (gp_cond && (!cur_ops->get_state || !cur_ops->cond_sync)) {
+ } else if (gp_cond && (!cur_ops->get_gp_state || !cur_ops->cond_sync)) {
pr_alert("%s: gp_cond without primitives.\n", __func__);
}
if (gp_exp1 && cur_ops->exp_sync) {
@@ -1119,7 +1119,7 @@ rcu_torture_writer(void *arg)
break;
case RTWS_COND_GET:
rcu_torture_writer_state = RTWS_COND_GET;
- gp_snap = cur_ops->get_state();
+ gp_snap = cur_ops->get_gp_state();
i = torture_random(&rand) % 16;
if (i != 0)
schedule_timeout_interruptible(i);
|