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Diffstat (limited to 'drivers/scsi/scsi_lib.c')
-rw-r--r--drivers/scsi/scsi_lib.c21
1 files changed, 4 insertions, 17 deletions
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index fac3429..207f1aa 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -263,25 +263,12 @@ static int scsi_merge_bio(struct request *rq, struct bio *bio)
bio->bi_rw |= (1 << BIO_RW);
blk_queue_bounce(q, &bio);
- if (!rq->bio)
- blk_rq_bio_prep(q, rq, bio);
- else if (!ll_back_merge_fn(q, rq, bio))
- return -EINVAL;
- else {
- rq->biotail->bi_next = bio;
- rq->biotail = bio;
- }
-
- return 0;
+ return blk_rq_append_bio(q, rq, bio);
}
-static int scsi_bi_endio(struct bio *bio, unsigned int bytes_done, int error)
+static void scsi_bi_endio(struct bio *bio, int error)
{
- if (bio->bi_size)
- return 1;
-
bio_put(bio);
- return 0;
}
/**
@@ -342,7 +329,7 @@ static int scsi_req_map_sg(struct request *rq, struct scatterlist *sgl,
if (bio->bi_vcnt >= nr_vecs) {
err = scsi_merge_bio(rq, bio);
if (err) {
- bio_endio(bio, bio->bi_size, 0);
+ bio_endio(bio, 0);
goto free_bios;
}
bio = NULL;
@@ -365,7 +352,7 @@ free_bios:
/*
* call endio instead of bio_put incase it was bounced
*/
- bio_endio(bio, bio->bi_size, 0);
+ bio_endio(bio, 0);
}
return err;