diff options
Diffstat (limited to 'kernel/rcu')
| -rw-r--r-- | kernel/rcu/tree_stall.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/rcu/tree_stall.h b/kernel/rcu/tree_stall.h index b497d4c6dabd..9772e1ffcf6e 100644 --- a/kernel/rcu/tree_stall.h +++ b/kernel/rcu/tree_stall.h @@ -371,6 +371,7 @@ static void rcu_dump_cpu_stacks(void) struct rcu_node *rnp; rcu_for_each_leaf_node(rnp) { + printk_deferred_enter(); raw_spin_lock_irqsave_rcu_node(rnp, flags); for_each_leaf_node_possible_cpu(rnp, cpu) if (rnp->qsmask & leaf_node_cpu_bit(rnp, cpu)) { @@ -380,6 +381,7 @@ static void rcu_dump_cpu_stacks(void) dump_cpu_task(cpu); } raw_spin_unlock_irqrestore_rcu_node(rnp, flags); + printk_deferred_exit(); } } |