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block: export __make_request

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Avoid the hacks need for request based device mappers currently by simply
exporting the symbol instead of trying to get it through the back door.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
This commit is contained in:
Christoph Hellwig 2011-09-12 12:08:27 +02:00 • committed by Jens Axboe
commit 166e1f901b
3 changed files with 5 additions and 15 deletions
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5
block/blk-core.c
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@ -38,8 +38,6 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(block_bio_remap);
EXPORT_TRACEPOINT_SYMBOL_GPL(block_rq_remap);
EXPORT_TRACEPOINT_SYMBOL_GPL(block_bio_complete);
static int __make_request(struct request_queue *q, struct bio *bio);
/*
* For the allocated request tables
*/
@ -1213,7 +1211,7 @@ void init_request_from_bio(struct request *req, struct bio *bio)
blk_rq_bio_prep(req->q, req, bio);
}
static int __make_request(struct request_queue *q, struct bio *bio)
int __make_request(struct request_queue *q, struct bio *bio)
{
const bool sync = !!(bio->bi_rw & REQ_SYNC);
struct blk_plug *plug;
@ -1317,6 +1315,7 @@ out_unlock:
out:
return 0;
}
EXPORT_SYMBOL_GPL(__make_request); /* for device mapper only */
/*
* If bio->bi_dev is a partition, remap the location