rcutorture: Suppressing read-exit testing is not an error

Currently, specifying the rcutorture.read_exit_burst=0 kernel boot
parameter will result in a -EINVAL exit code that will stop the rcutorture
test run before it has fully initialized.  This commit therefore uses a
zero exit code in that case, thus allowing rcutorture.read_exit_burst=0
to complete normally.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit is contained in:
Paul E. McKenney 2021-08-03 17:42:25 -07:00
parent 6880fa6c56
commit fda84866b1

View file

@ -2741,7 +2741,7 @@ static int rcu_torture_read_exit(void *unused)
static int rcu_torture_read_exit_init(void)
{
if (read_exit_burst <= 0)
return -EINVAL;
return 0;
init_waitqueue_head(&read_exit_wq);
read_exit_child_stop = false;
read_exit_child_stopped = false;