bio_put(bio);
}
-static int emc_endio(struct bio *bio, unsigned int bytes_done, int error)
+static void emc_endio(struct bio *bio, int error)
{
struct dm_path *path = bio->bi_private;
- if (bio->bi_size)
- return 1;
-
/* We also need to look at the sense keys here whether or not to
* switch to the next PG etc.
*
/* request is freed in block layer */
free_bio(bio);
-
- return 0;
}
static struct bio *get_failover_bio(struct dm_path *path, unsigned data_size)
}
if (bio_add_page(bio, page, data_size, 0) != data_size) {
- DMERR("get_failover_bio: alloc_page() failed.");
+ DMERR("get_failover_bio: bio_add_page() failed.");
__free_page(page);
bio_put(bio);
return NULL;
return NULL;
}
- rq->bio = rq->biotail = bio;
- blk_rq_bio_prep(q, rq, bio);
-
- rq->rq_disk = bdev->bd_contains->bd_disk;
-
- /* bio backed don't set data */
- rq->buffer = rq->data = NULL;
- /* rq data_len used for pc cmd's request_bufflen */
- rq->data_len = bio->bi_size;
+ blk_rq_append_bio(q, rq, bio);
rq->sense = h->sense;
memset(rq->sense, 0, SCSI_SENSE_BUFFERSIZE);
static struct emc_handler *alloc_emc_handler(void)
{
- struct emc_handler *h = kmalloc(sizeof(*h), GFP_KERNEL);
+ struct emc_handler *h = kzalloc(sizeof(*h), GFP_KERNEL);
- if (h) {
- memset(h, 0, sizeof(*h));
+ if (h)
spin_lock_init(&h->lock);
- }
return h;
}