diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index f139b8202d5d..a222afb6d74d 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -1442,7 +1442,7 @@ static void print_cpu_stall(void) resched_cpu(smp_processor_id()); } -static void check_cpu_stall(struct rcu_state *rsp, struct rcu_data *rdp) +static void check_cpu_stall(struct rcu_data *rdp) { unsigned long gs1; unsigned long gs2; @@ -1451,6 +1451,7 @@ static void check_cpu_stall(struct rcu_state *rsp, struct rcu_data *rdp) unsigned long jn; unsigned long js; struct rcu_node *rnp; + struct rcu_state *rsp = &rcu_state; if ((rcu_cpu_stall_suppress && !rcu_kick_kthreads) || !rcu_gp_in_progress()) @@ -3094,7 +3095,7 @@ static int __rcu_pending(struct rcu_state *rsp, struct rcu_data *rdp) struct rcu_node *rnp = rdp->mynode; /* Check for CPU stalls, if enabled. */ - check_cpu_stall(rsp, rdp); + check_cpu_stall(rdp); /* Is this CPU a NO_HZ_FULL CPU that should ignore RCU? */ if (rcu_nohz_full_cpu(rsp))