block: Export blk_init_request_from_bio()

[mirror_ubuntu-bionic-kernel.git] / block / blk-core.c

diff --git a/block/blk-core.c b/block/blk-core.c
index 9697b789408f6ddeb958917f559a9d1c3b02c5e9..72544b462657d71d912dde21d15a389f8d7c5fce 100644 (file)
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -1628,7 +1628,7 @@ out:
        return ret;
 }
 
-void init_request_from_bio(struct request *req, struct bio *bio)
+void blk_init_request_from_bio(struct request *req, struct bio *bio)
 {
        if (bio->bi_opf & REQ_RAHEAD)
                req->cmd_flags |= REQ_FAILFAST_MASK;
@@ -1640,6 +1640,7 @@ void init_request_from_bio(struct request *req, struct bio *bio)
                req->ioprio = bio_prio(bio);
        blk_rq_bio_prep(req->q, req, bio);
 }
+EXPORT_SYMBOL_GPL(blk_init_request_from_bio);
 
 static blk_qc_t blk_queue_bio(struct request_queue *q, struct bio *bio)
 {
@@ -1730,7 +1731,7 @@ get_rq:
         * We don't worry about that case for efficiency. It won't happen
         * often, and the elevators are able to handle it.
         */
-       init_request_from_bio(req, bio);
+       blk_init_request_from_bio(req, bio);
 
        if (test_bit(QUEUE_FLAG_SAME_COMP, &q->queue_flags))
                req->cpu = raw_smp_processor_id();