block: Rename "block_remap" tracepoint to "block_bio_remap" to clarify the event.

Signed-off-by: Kiyoshi Ueda <k-ueda@ct.jp.nec.com>
Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 7cb1352..0a2b551 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -990,8 +990,8 @@
 	if (r == DM_MAPIO_REMAPPED) {
 		/* the bio has been remapped so dispatch it */
 
-		trace_block_remap(bdev_get_queue(clone->bi_bdev), clone,
-				    tio->io->bio->bi_bdev->bd_dev, sector);
+		trace_block_bio_remap(bdev_get_queue(clone->bi_bdev), clone,
+				      tio->io->bio->bi_bdev->bd_dev, sector);
 
 		generic_make_request(clone);
 	} else if (r < 0 || r == DM_MAPIO_REQUEUE) {