[PATCH] Allow as-iosched to be unloaded
We implemented the missing bits to allow this some time ago, and
they are integrated in AS. So remove the __module_get() to allow
the module to be unloaded.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/block/as-iosched.c b/block/as-iosched.c
index 5934c4b..ef12627 100644
--- a/block/as-iosched.c
+++ b/block/as-iosched.c
@@ -1462,20 +1462,7 @@
static int __init as_init(void)
{
- int ret;
-
- ret = elv_register(&iosched_as);
- if (!ret) {
- /*
- * don't allow AS to get unregistered, since we would have
- * to browse all tasks in the system and release their
- * as_io_context first
- */
- __module_get(THIS_MODULE);
- return 0;
- }
-
- return ret;
+ return elv_register(&iosched_as);
}
static void __exit as_exit(void)