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block: add __init to elv_register

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elv_register is only called by elevator init functions:

__init cfq_init
__init deadline_init
__init noop_init

Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Fabian Frederick 2014-06-10 20:04:50 +02:00 committed by Jens Axboe
parent 58a4915ad2
commit b5097e956a
2 changed files with 2 additions and 2 deletions
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2
block/elevator.c
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@ -845,7 +845,7 @@ void elv_unregister_queue(struct request_queue *q)
}
EXPORT_SYMBOL(elv_unregister_queue);
int elv_register(struct elevator_type *e)
int __init elv_register(struct elevator_type *e)
{
char *def = "";

2
include/linux/elevator.h
View File

@ -144,7 +144,7 @@ extern void elv_drain_elevator(struct request_queue *);
* io scheduler registration
*/
extern void __init load_default_elevator_module(void);
extern int elv_register(struct elevator_type *);
extern int __init elv_register(struct elevator_type *);
extern void elv_unregister(struct elevator_type *);
/*