block: trace bio queueing trial only when it occurs

[linux-block.git] / block / blk-core.c

diff --git a/block/blk-core.c b/block/blk-core.c
index 93051d1516355daec39980bd8660f4003086a4e0..982d634e67f906077313503c5f2e3ab13def2ce4 100644 (file)
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -1462,8 +1462,6 @@ static inline void __generic_make_request(struct bio *bio)
                if (old_sector != -1)
                        trace_block_remap(q, bio, old_dev, old_sector);
 
-               trace_block_bio_queue(q, bio);
-
                old_sector = bio->bi_sector;
                old_dev = bio->bi_bdev->bd_dev;
 
@@ -1476,6 +1474,8 @@ static inline void __generic_make_request(struct bio *bio)
                        goto end_io;
                }
 
+               trace_block_bio_queue(q, bio);
+
                ret = q->make_request_fn(q, bio);
        } while (ret);