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block: export blk_get/put_queue for blkback

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Impact: build fix

I'm not sure if blkback should be using these functions, but in the
meantime export them to allow blkback to be a module.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
This commit is contained in:
Jeremy Fitzhardinge 2009-03-21 23:34:19 -07:00 committed by Konrad Rzeszutek Wilk
parent 8270b45bc8
commit 690f1b63b2
1 changed files with 2 additions and 0 deletions
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2
block/blk-core.c
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@ -351,6 +351,7 @@ void blk_put_queue(struct request_queue *q)
{
kobject_put(&q->kobj);
}
EXPORT_SYMBOL_GPL(blk_put_queue);
/*
* Note: If a driver supplied the queue lock, it should not zap that lock
@ -572,6 +573,7 @@ int blk_get_queue(struct request_queue *q)
return 1;
}
EXPORT_SYMBOL_GPL(blk_get_queue);
static inline void blk_free_request(struct request_queue *q, struct request *rq)
{