struct bio *bio = mp_bh->master_bio;
struct mpconf *conf = mp_bh->mddev->private;
- bio_endio(bio, err);
+ bio->bi_error = err;
+ bio_endio(bio);
mempool_free(mp_bh, conf->pool);
}
-static void multipath_end_request(struct bio *bio, int error)
+static void multipath_end_request(struct bio *bio)
{
- int uptodate = test_bit(BIO_UPTODATE, &bio->bi_flags);
struct multipath_bh *mp_bh = bio->bi_private;
struct mpconf *conf = mp_bh->mddev->private;
struct md_rdev *rdev = conf->multipaths[mp_bh->path].rdev;
- if (uptodate)
+ if (!bio->bi_error)
multipath_end_bh_io(mp_bh, 0);
else if (!(bio->bi_rw & REQ_RAHEAD)) {
/*
(unsigned long long)bio->bi_iter.bi_sector);
multipath_reschedule_retry(mp_bh);
} else
- multipath_end_bh_io(mp_bh, error);
+ multipath_end_bh_io(mp_bh, bio->bi_error);
rdev_dec_pending(rdev, conf->mddev);
}
mp_bh->path = multipath_map(conf);
if (mp_bh->path < 0) {
- bio_endio(bio, -EIO);
+ bio_io_error(bio);
mempool_free(mp_bh, conf->pool);
return;
}