diff options
Diffstat (limited to 'drivers/block/drbd/drbd_worker.c')
| -rw-r--r-- | drivers/block/drbd/drbd_worker.c | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c index b3fa5575bc0e..35dbb3dca47e 100644 --- a/drivers/block/drbd/drbd_worker.c +++ b/drivers/block/drbd/drbd_worker.c @@ -248,18 +248,26 @@ void drbd_request_endio(struct bio *bio) /* to avoid recursion in __req_mod */ if (unlikely(bio->bi_error)) { - if (bio_op(bio) == REQ_OP_DISCARD) - what = (bio->bi_error == -EOPNOTSUPP) - ? DISCARD_COMPLETED_NOTSUPP - : DISCARD_COMPLETED_WITH_ERROR; - else - what = (bio_data_dir(bio) == WRITE) - ? WRITE_COMPLETED_WITH_ERROR - : (bio_rw(bio) == READ) - ? READ_COMPLETED_WITH_ERROR - : READ_AHEAD_COMPLETED_WITH_ERROR; - } else + switch (bio_op(bio)) { + case REQ_OP_DISCARD: + if (bio->bi_error == -EOPNOTSUPP) + what = DISCARD_COMPLETED_NOTSUPP; + else + what = DISCARD_COMPLETED_WITH_ERROR; + break; + case REQ_OP_READ: + if (bio->bi_rw & REQ_RAHEAD) + what = READ_AHEAD_COMPLETED_WITH_ERROR; + else + what = READ_COMPLETED_WITH_ERROR; + break; + default: + what = WRITE_COMPLETED_WITH_ERROR; + break; + } + } else { what = COMPLETED_OK; + } bio_put(req->private_bio); req->private_bio = ERR_PTR(bio->bi_error); |