1 files changed, 5 insertions, 0 deletions

diff --git a/kernel/rcu/tree_exp.h b/kernel/rcu/tree_exp.h
index 9c990df880d1..5390618787b6 100644
--- a/kernel/rcu/tree_exp.h
+++ b/kernel/rcu/tree_exp.h
@@ -384,7 +384,12 @@ retry_ipi:
                         mask_ofl_test |= mask;
                         continue;
                 }
+                if (get_cpu() == cpu) {
+                        put_cpu();
+                        continue;
+                }
                 ret = smp_call_function_single(cpu, rcu_exp_handler, NULL, 0);
+                put_cpu();
                 if (!ret) {
                         mask_ofl_ipi &= ~mask;
                         continue;