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Commit 83d016ac authored by Bart Van Assche's avatar Bart Van Assche Committed by Jens Axboe
Browse files

block: Unexport elv_register_queue() and elv_unregister_queue() 



These two functions are only called from inside the block layer so
unexport them.

Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarBart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 8a8747dc

block/blk.h

+3 −0
Original line number Diff line number Diff line
@@ -162,6 +162,9 @@ static inline void elv_deactivate_rq(struct request_queue *q, struct request *rq 
		e->type->ops.sq.elevator_deactivate_req_fn(q, rq);

}



int elv_register_queue(struct request_queue *q);

void elv_unregister_queue(struct request_queue *q);



struct hd_struct *__disk_get_part(struct gendisk *disk, int partno);



#ifdef CONFIG_FAIL_IO_TIMEOUT

block/elevator.c

+0 −2
Original line number Diff line number Diff line
@@ -886,7 +886,6 @@ int elv_register_queue(struct request_queue *q) 
	}

	return error;

}

EXPORT_SYMBOL(elv_register_queue);



void elv_unregister_queue(struct request_queue *q)

{
@@ -900,7 +899,6 @@ void elv_unregister_queue(struct request_queue *q) 
		wbt_enable_default(q);

	}

}

EXPORT_SYMBOL(elv_unregister_queue);



int elv_register(struct elevator_type *e)

{

include/linux/elevator.h

+0 −2
Original line number Diff line number Diff line
@@ -198,8 +198,6 @@ extern bool elv_attempt_insert_merge(struct request_queue *, struct request *); 
extern void elv_requeue_request(struct request_queue *, struct request *);

extern struct request *elv_former_request(struct request_queue *, struct request *);

extern struct request *elv_latter_request(struct request_queue *, struct request *);

extern int elv_register_queue(struct request_queue *q);

extern void elv_unregister_queue(struct request_queue *q);

extern int elv_may_queue(struct request_queue *, unsigned int);

extern void elv_completed_request(struct request_queue *, struct request *);

extern int elv_set_request(struct request_queue *q, struct request *rq,