1 files changed, 3 insertions, 23 deletions

diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c
index 9e5b8c272eec..5a0f781cd729 100644
--- a/kernel/trace/blktrace.c
+++ b/kernel/trace/blktrace.c
@@ -739,12 +739,6 @@ static void blk_add_trace_rq_complete(void *ignore,
                                       struct request_queue *q,
                                       struct request *rq)
 {
-        struct blk_trace *bt = q->blk_trace;
-
-        /* if control ever passes through here, it's a request based driver */
-        if (unlikely(bt && !bt->rq_based))
-                bt->rq_based = true;
-
         blk_add_trace_rq(q, rq, BLK_TA_COMPLETE);
 }
 
@@ -780,24 +774,10 @@ static void blk_add_trace_bio_bounce(void *ignore,
         blk_add_trace_bio(q, bio, BLK_TA_BOUNCE, 0);
 }
 
-static void blk_add_trace_bio_complete(void *ignore, struct bio *bio, int error)
+static void blk_add_trace_bio_complete(void *ignore,
+                                       struct request_queue *q, struct bio *bio,
+                                       int error)
 {
-        struct request_queue *q;
-        struct blk_trace *bt;
-
-        if (!bio->bi_bdev)
-                return;
-
-        q = bdev_get_queue(bio->bi_bdev);
-        bt = q->blk_trace;
-
-        /*
-         * Request based drivers will generate both rq and bio completions.
-         * Ignore bio ones.
-         */
-        if (likely(!bt) || bt->rq_based)
-                return;
-
         blk_add_trace_bio(q, bio, BLK_TA_COMPLETE, error);
 }