diff options
Diffstat (limited to 'kernel/rcu/tree.c')
| -rw-r--r-- | kernel/rcu/tree.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 054418d2d960..e5f30b364276 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -210,10 +210,9 @@ static long rcu_get_n_cbs_cpu(int cpu) { struct rcu_data *rdp = per_cpu_ptr(&rcu_data, cpu); - if (rcu_segcblist_is_enabled(&rdp->cblist) && - !rcu_segcblist_is_offloaded(&rdp->cblist)) /* Online normal CPU? */ + if (rcu_segcblist_is_enabled(&rdp->cblist)) return rcu_segcblist_n_cbs(&rdp->cblist); - return rcu_get_n_cbs_nocb_cpu(rdp); /* Works for offline, too. */ + return 0; } void rcu_softirq_qs(void) @@ -3181,6 +3180,7 @@ void rcutree_migrate_callbacks(int cpu) needwake = rcu_advance_cbs(my_rnp, rdp) || rcu_advance_cbs(my_rnp, my_rdp); rcu_segcblist_merge(&my_rdp->cblist, &rdp->cblist); + rcu_segcblist_disable(&rdp->cblist); WARN_ON_ONCE(rcu_segcblist_empty(&my_rdp->cblist) != !rcu_segcblist_n_cbs(&my_rdp->cblist)); if (rcu_segcblist_is_offloaded(&my_rdp->cblist)) { |