blktrace: port to tracepoints, update

[mirror_ubuntu-zesty-kernel.git] / drivers / md / dm.c

diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index d23fda178163de11a689698d38626d7f25f71281..343094c3feeb834c55f8aa1ecd3baa57890eca1d 100644 (file)
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -52,6 +52,8 @@ struct dm_target_io {
        union map_info info;
 };
 
+DEFINE_TRACE(block_bio_complete);
+
 union map_info *dm_get_mapinfo(struct bio *bio)
 {
        if (bio && bio->bi_private)