diff options
Diffstat (limited to 'drivers/md/dm-snap-persistent.c')
| -rw-r--r-- | drivers/md/dm-snap-persistent.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/md/dm-snap-persistent.c b/drivers/md/dm-snap-persistent.c index 767065f6c5f..157999ebd23 100644 --- a/drivers/md/dm-snap-persistent.c +++ b/drivers/md/dm-snap-persistent.c @@ -214,7 +214,7 @@ static int chunk_io(struct pstore *ps, void *area, chunk_t chunk, int rw, int metadata) { struct dm_io_region where = { - .bdev = ps->store->cow->bdev, + .bdev = dm_snap_cow(ps->store->snap)->bdev, .sector = ps->store->chunk_size * chunk, .count = ps->store->chunk_size, }; @@ -294,7 +294,8 @@ static int read_header(struct pstore *ps, int *new_snapshot) */ if (!ps->store->chunk_size) { ps->store->chunk_size = max(DM_CHUNK_SIZE_DEFAULT_SECTORS, - bdev_logical_block_size(ps->store->cow->bdev) >> 9); + bdev_logical_block_size(dm_snap_cow(ps->store->snap)-> + bdev) >> 9); ps->store->chunk_mask = ps->store->chunk_size - 1; ps->store->chunk_shift = ffs(ps->store->chunk_size) - 1; chunk_size_supplied = 0; @@ -497,7 +498,7 @@ static void persistent_usage(struct dm_exception_store *store, struct pstore *ps = get_info(store); *sectors_allocated = ps->next_free * store->chunk_size; - *total_sectors = get_dev_size(store->cow->bdev); + *total_sectors = get_dev_size(dm_snap_cow(store->snap)->bdev); /* * First chunk is the fixed header. @@ -596,7 +597,7 @@ static int persistent_prepare_exception(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->cow->bdev); + sector_t size = get_dev_size(dm_snap_cow(store->snap)->bdev); /* Is there enough room ? */ if (size < ((ps->next_free + 1) * store->chunk_size)) @@ -733,8 +734,7 @@ static unsigned persistent_status(struct dm_exception_store *store, case STATUSTYPE_INFO: break; case STATUSTYPE_TABLE: - DMEMIT(" %s P %llu", store->cow->name, - (unsigned long long)store->chunk_size); + DMEMIT(" P %llu", (unsigned long long)store->chunk_size); } return sz; |