diff options
Diffstat (limited to 'kernel/rcu/tree.c')
| -rw-r--r-- | kernel/rcu/tree.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index a14e5fbbea46..6f5c96c4f9a3 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -2858,10 +2858,11 @@ void rcu_barrier(void) * corresponding CPU's preceding callbacks have been invoked. */ for_each_possible_cpu(cpu) { - if (!cpu_online(cpu) && !rcu_is_nocb_cpu(cpu)) - continue; rdp = per_cpu_ptr(&rcu_data, cpu); - if (rcu_is_nocb_cpu(cpu)) { + if (!cpu_online(cpu) && + !rcu_segcblist_is_offloaded(&rdp->cblist)) + continue; + if (rcu_segcblist_is_offloaded(&rdp->cblist)) { if (!rcu_nocb_cpu_needs_barrier(cpu)) { rcu_barrier_trace(TPS("OfflineNoCB"), cpu, rcu_state.barrier_sequence); @@ -3155,7 +3156,8 @@ void rcutree_migrate_callbacks(int cpu) struct rcu_node *rnp_root = rcu_get_root(); bool needwake; - if (rcu_is_nocb_cpu(cpu) || rcu_segcblist_empty(&rdp->cblist)) + if (rcu_segcblist_is_offloaded(&rdp->cblist) || + rcu_segcblist_empty(&rdp->cblist)) return; /* No callbacks to migrate. */ local_irq_save(flags); |