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-rw-r--r--block/as-iosched.c24
1 files changed, 6 insertions, 18 deletions
diff --git a/block/as-iosched.c b/block/as-iosched.c
index 50b95e4c1425..ef126277b4b3 100644
--- a/block/as-iosched.c
+++ b/block/as-iosched.c
@@ -1274,9 +1274,10 @@ static void as_merged_requests(request_queue_t *q, struct request *req,
*
* FIXME! dispatch queue is not a queue at all!
*/
-static void as_work_handler(void *data)
+static void as_work_handler(struct work_struct *work)
{
- struct request_queue *q = data;
+ struct as_data *ad = container_of(work, struct as_data, antic_work);
+ struct request_queue *q = ad->q;
unsigned long flags;
spin_lock_irqsave(q->queue_lock, flags);
@@ -1317,7 +1318,7 @@ static void as_exit_queue(elevator_t *e)
/*
* initialize elevator private data (as_data).
*/
-static void *as_init_queue(request_queue_t *q, elevator_t *e)
+static void *as_init_queue(request_queue_t *q)
{
struct as_data *ad;
@@ -1332,7 +1333,7 @@ static void *as_init_queue(request_queue_t *q, elevator_t *e)
ad->antic_timer.function = as_antic_timeout;
ad->antic_timer.data = (unsigned long)q;
init_timer(&ad->antic_timer);
- INIT_WORK(&ad->antic_work, as_work_handler, q);
+ INIT_WORK(&ad->antic_work, as_work_handler);
INIT_LIST_HEAD(&ad->fifo_list[REQ_SYNC]);
INIT_LIST_HEAD(&ad->fifo_list[REQ_ASYNC]);
@@ -1461,20 +1462,7 @@ static struct elevator_type iosched_as = {
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)