1 files changed, 1 insertions, 5 deletions

diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h
index 3e64bb197b1a..1fac68220999 100644
--- a/kernel/rcu/tree_plugin.h
+++ b/kernel/rcu/tree_plugin.h
@@ -1322,12 +1322,8 @@ static void rcu_boost_kthread_setaffinity(struct rcu_node *rnp, int outgoingcpu)
         for (cpu = rnp->grplo; cpu <= rnp->grphi; cpu++, mask >>= 1)
                 if ((mask & 0x1) && cpu != outgoingcpu)
                         cpumask_set_cpu(cpu, cm);
-        if (cpumask_weight(cm) == 0) {
+        if (cpumask_weight(cm) == 0)
                 cpumask_setall(cm);
-                for (cpu = rnp->grplo; cpu <= rnp->grphi; cpu++)
-                        cpumask_clear_cpu(cpu, cm);
-                WARN_ON_ONCE(cpumask_weight(cm) == 0);
-        }
         set_cpus_allowed_ptr(t, cm);
         free_cpumask_var(cm);
 }