rcutorture: Mark rcu_torture_init as __init

Signed-off-by Josh Triplett <[email protected]>

---
The corresponding rcu_torture_cleanup cannot get marked as __exit, because rcu_torture_init uses it to clean up if init fails.

 kernel/rcutorture.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

kernel/rcutorture.c +1 -1

index 7258bcb..df49eca 100644
@@ -866,7 +866,7 @@ rcu_torture_cleanup(void)
 		rcu_torture_print_module_parms("End of test: SUCCESS");
 }
 
-static int
+static int __init
 rcu_torture_init(void)
 {
 	int i;