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-rw-r--r--kernel/rcu/rcutorture.c4
-rw-r--r--kernel/rcu/tree_plugin.h9
2 files changed, 7 insertions, 6 deletions
diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c
index 45f2ffbc1e78..96a3cdaeed91 100644
--- a/kernel/rcu/rcutorture.c
+++ b/kernel/rcu/rcutorture.c
@@ -1076,7 +1076,7 @@ static void rcu_torture_timer_cb(struct rcu_head *rhp)
* counter in the element should never be greater than 1, otherwise, the
* RCU implementation is broken.
*/
-static void rcu_torture_timer(unsigned long unused)
+static void rcu_torture_timer(struct timer_list *unused)
{
int idx;
unsigned long started;
@@ -1163,7 +1163,7 @@ rcu_torture_reader(void *arg)
VERBOSE_TOROUT_STRING("rcu_torture_reader task started");
set_user_nice(current, MAX_NICE);
if (irqreader && cur_ops->irq_capable)
- setup_timer_on_stack(&t, rcu_torture_timer, 0);
+ timer_setup_on_stack(&t, rcu_torture_timer, 0);
do {
if (irqreader && cur_ops->irq_capable) {
diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h
index e012b9be777e..e85946d9843b 100644
--- a/kernel/rcu/tree_plugin.h
+++ b/kernel/rcu/tree_plugin.h
@@ -2261,9 +2261,11 @@ static void do_nocb_deferred_wakeup_common(struct rcu_data *rdp)
}
/* Do a deferred wakeup of rcu_nocb_kthread() from a timer handler. */
-static void do_nocb_deferred_wakeup_timer(unsigned long x)
+static void do_nocb_deferred_wakeup_timer(struct timer_list *t)
{
- do_nocb_deferred_wakeup_common((struct rcu_data *)x);
+ struct rcu_data *rdp = from_timer(rdp, t, nocb_timer);
+
+ do_nocb_deferred_wakeup_common(rdp);
}
/*
@@ -2327,8 +2329,7 @@ static void __init rcu_boot_init_nocb_percpu_data(struct rcu_data *rdp)
init_swait_queue_head(&rdp->nocb_wq);
rdp->nocb_follower_tail = &rdp->nocb_follower_head;
raw_spin_lock_init(&rdp->nocb_lock);
- setup_timer(&rdp->nocb_timer, do_nocb_deferred_wakeup_timer,
- (unsigned long)rdp);
+ timer_setup(&rdp->nocb_timer, do_nocb_deferred_wakeup_timer, 0);
}
/*