static int chunk_io(struct pstore *ps, chunk_t chunk, int rw, int metadata)
{
struct dm_io_region where = {
- .bdev = ps->snap->cow->bdev,
+ .bdev = ps->snap->store->cow->bdev,
.sector = ps->snap->store->chunk_size * chunk,
.count = ps->snap->store->chunk_size,
};
static int zero_disk_area(struct pstore *ps, chunk_t area)
{
struct dm_io_region where = {
- .bdev = ps->snap->cow->bdev,
+ .bdev = ps->snap->store->cow->bdev,
.sector = ps->snap->store->chunk_size * area_location(ps, area),
.count = ps->snap->store->chunk_size,
};
*/
if (!ps->snap->store->chunk_size) {
ps->snap->store->chunk_size = max(DM_CHUNK_SIZE_DEFAULT_SECTORS,
- bdev_hardsect_size(ps->snap->cow->bdev) >> 9);
+ bdev_hardsect_size(ps->snap->store->cow->bdev) >> 9);
ps->snap->store->chunk_mask = ps->snap->store->chunk_size - 1;
ps->snap->store->chunk_shift = ffs(ps->snap->store->chunk_size)
- 1;
sector_t *numerator, sector_t *denominator)
{
*numerator = get_info(store)->next_free * store->chunk_size;
- *denominator = get_dev_size(store->snap->cow->bdev);
+ *denominator = get_dev_size(store->cow->bdev);
}
static void persistent_dtr(struct dm_exception_store *store)
struct pstore *ps = get_info(store);
uint32_t stride;
chunk_t next_free;
- sector_t size = get_dev_size(store->snap->cow->bdev);
+ sector_t size = get_dev_size(store->cow->bdev);
/* Is there enough room ? */
if (size < ((ps->next_free + 1) * store->chunk_size))