}
ti->num_flush_requests = 1;
+ ti->num_discard_requests = 1;
ti->private = lc;
return 0;
{
struct linear_c *lc = ti->private;
- return lc->start + (bi_sector - ti->begin);
+ return lc->start + dm_target_offset(ti, bi_sector);
}
static void linear_map_bio(struct dm_target *ti, struct bio *bio)