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    Subject[PATCH 2/9] block: block_bio_complete tracepoint was missing
    Date
    block_bio_complete tracepoint was defined but not invoked anywhere.
    Fix it.

    -tj: This will generate duplicate BLK_TA_COMPLETEs. Namhyung is
    working on proper solution.

    DO_NOT_APPLY
    Cc: Namhyung Kim <namhyung@gmail.com>
    ---
    fs/bio.c | 3 +++
    1 files changed, 3 insertions(+), 0 deletions(-)

    diff --git a/fs/bio.c b/fs/bio.c
    index b1fe82c..96548da 100644
    --- a/fs/bio.c
    +++ b/fs/bio.c
    @@ -1447,6 +1447,9 @@ void bio_endio(struct bio *bio, int error)
    else if (!test_bit(BIO_UPTODATE, &bio->bi_flags))
    error = -EIO;

    + if (bio->bi_bdev)
    + trace_block_bio_complete(bdev_get_queue(bio->bi_bdev),
    + bio, error);
    if (bio->bi_end_io)
    bio->bi_end_io(bio, error);
    }
    --
    1.7.3.1


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