Messages in this thread Patch in this message | | | Date | Sun, 27 May 2007 18:43:02 +0200 | From | Matthias Kaehlcke <> | Subject | [PATCH] Block device elevator: use list_for_each_entry() instead of list_for_each() |
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Use list_for_each_entry() instead of list_for_each() in the block device elevator
Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com>
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diff --git a/block/elevator.c b/block/elevator.c index ce866eb..4769a25 100644 --- a/block/elevator.c +++ b/block/elevator.c @@ -112,12 +112,8 @@ 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; - struct list_head *entry; - - list_for_each(entry, &elv_list) { - - e = list_entry(entry, struct elevator_type, list); + list_for_each_entry(e, &elv_list, list) { if (!strcmp(e->elevator_name, name)) return e; } @@ -1116,14 +1112,11 @@ ssize_t elv_iosched_show(request_queue_t *q, char *name) { elevator_t *e = q->elevator; struct elevator_type *elv = e->elevator_type; - struct list_head *entry; + struct elevator_type *__e; int len = 0; spin_lock(&elv_list_lock); - list_for_each(entry, &elv_list) { - struct elevator_type *__e; - - __e = list_entry(entry, struct elevator_type, list); + list_for_each_entry(__e, &elv_list, list) { if (!strcmp(elv->elevator_name, __e->elevator_name)) len += sprintf(name+len, "[%s] ", elv->elevator_name); else -- Matthias Kaehlcke Linux Application Developer Barcelona
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