block: export blk_finish_request
This allows to mirror the blk-mq code flow for more a more readable I/O
completion handler in SCSI.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
diff --git a/block/blk-core.c b/block/blk-core.c
index 90b6e63..c426970 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -2497,7 +2497,7 @@
/*
* queue lock must be held
*/
-static void blk_finish_request(struct request *req, int error)
+void blk_finish_request(struct request *req, int error)
{
if (blk_rq_tagged(req))
blk_queue_end_tag(req->q, req);
@@ -2523,6 +2523,7 @@
__blk_put_request(req->q, req);
}
}
+EXPORT_SYMBOL(blk_finish_request);
/**
* blk_end_bidi_request - Complete a bidi request