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Commit a22b169d authored by Vasily Tarasov's avatar Vasily Tarasov Committed by Jens Axboe
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[PATCH] block layer: elevator_find function cleanup



We can easily produce search through the elevator list
without introducing additional elevator_type variable.

Signed-off-by: default avatarVasily Tarasov <vtaras@openvz.org>
Signed-off-by: default avatarJens Axboe <jens.axboe@oracle.com>
parent 2b1191af
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+5 −8
Original line number Diff line number Diff line
@@ -93,21 +93,18 @@ static inline int elv_try_merge(struct request *__rq, struct bio *bio)

static struct elevator_type *elevator_find(const char *name)
{
	struct elevator_type *e = NULL;
	struct elevator_type *e;
	struct list_head *entry;

	list_for_each(entry, &elv_list) {
		struct elevator_type *__e;

		__e = list_entry(entry, struct elevator_type, list);
		e = list_entry(entry, struct elevator_type, list);

		if (!strcmp(__e->elevator_name, name)) {
			e = __e;
			break;
		}
		if (!strcmp(e->elevator_name, name))
			return e;
	}

	return e;
	return NULL;
}

static void elevator_put(struct elevator_type *e)