block: Set BIO_TRACE_COMPLETION on new bio during split

We inadvertently set it again on the source bio, but we need
to set it on the new split bio instead.

Fixes: fbbaf700e7b1 ("block: trace completion of all bios.")
Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/block/bio.c b/block/bio.c
index fe1efbeaf4aa0fc063156aad9b18332b007f0af9..77993fb4bac682e0ed83d2a7a6bdd5f5d090b0ba 100644 (file)
--- a/block/bio.c
+++ b/block/bio.c
@@ -1808,7 +1808,7 @@ struct bio *bio_split(struct bio *bio, int sectors,
        bio_advance(bio, split->bi_iter.bi_size);
 
        if (bio_flagged(bio, BIO_TRACE_COMPLETION))
-               bio_set_flag(bio, BIO_TRACE_COMPLETION);
+               bio_set_flag(split, BIO_TRACE_COMPLETION);
 
        return split;
 }