mpio->nr_bytes = nr_bytes;
bio->bi_status = 0;
- bio->bi_bdev = pgpath->path.dev->bdev;
+ bio_set_dev(bio, pgpath->path.dev->bdev);
bio->bi_opf |= REQ_FAILFAST_TRANSPORT;
if (pgpath->pg->ps.type->start_io)
case DM_MAPIO_REMAPPED:
generic_make_request(bio);
break;
+ case 0:
+ break;
+ default:
+ WARN_ONCE(true, "__multipath_map_bio() returned %d\n", r);
}
}
blk_finish_plug(&plug);
struct path_selector_type *pst;
unsigned ps_argc;
- static struct dm_arg _args[] = {
+ static const struct dm_arg _args[] = {
{0, 1024, "invalid number of path selector args"},
};
static struct priority_group *parse_priority_group(struct dm_arg_set *as,
struct multipath *m)
{
- static struct dm_arg _args[] = {
+ static const struct dm_arg _args[] = {
{1, 1024, "invalid number of paths"},
{0, 1024, "invalid number of selector args"}
};
int ret;
struct dm_target *ti = m->ti;
- static struct dm_arg _args[] = {
+ static const struct dm_arg _args[] = {
{0, 1024, "invalid number of hardware handler args"},
};
struct dm_target *ti = m->ti;
const char *arg_name;
- static struct dm_arg _args[] = {
+ static const struct dm_arg _args[] = {
{0, 8, "invalid number of feature args"},
{1, 50, "pg_init_retries must be between 1 and 50"},
{0, 60000, "pg_init_delay_msecs must be between 0 and 60000"},
static int multipath_ctr(struct dm_target *ti, unsigned argc, char **argv)
{
/* target arguments */
- static struct dm_arg _args[] = {
+ static const struct dm_arg _args[] = {
{0, 1024, "invalid number of priority groups"},
{0, 1024, "invalid initial priority group number"},
};
case SCSI_DH_RETRY:
/* Wait before retrying. */
delay_retry = 1;
+ /* fall through */
case SCSI_DH_IMM_RETRY:
case SCSI_DH_RES_TEMP_UNAVAIL:
if (pg_init_limit_reached(m, pgpath))