| Message ID | 20221016162305.2489629-9-joel@joelfernandes.org (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | f4b20d0192179bcd0f4bd18df28a465424e8f675 |
| Headers | show |
| Series | rcu: call_rcu() power improvements | expand |
diff --git a/kernel/rcu/rcuscale.c b/kernel/rcu/rcuscale.c index bbdcac1804ec..0385e9b12399 100644 --- a/kernel/rcu/rcuscale.c +++ b/kernel/rcu/rcuscale.c @@ -176,7 +176,7 @@ static struct rcu_scale_ops rcu_ops = { .get_gp_seq = rcu_get_gp_seq, .gp_diff = rcu_seq_diff, .exp_completed = rcu_exp_batches_completed, - .async = call_rcu, + .async = call_rcu_flush, .gp_barrier = rcu_barrier, .sync = synchronize_rcu, .exp_sync = synchronize_rcu_expedited,
rcuscale uses call_rcu() to queue async readers. With recent changes to save power, the test will have fewer async readers in flight. Use the call_rcu_flush() API instead to revert to the old behavior. Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org> --- kernel/rcu/rcuscale.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)