THIN_SUPERBLOCK_LOCATION
dm_sm_inc_block(pmd->metadata_sm, THIN_SUPERBLOCK_LOCATION);
r = dm_tm_shadow_block(pmd->tm, THIN_SUPERBLOCK_LOCATION,
dm_sm_dec_block(pmd->metadata_sm, THIN_SUPERBLOCK_LOCATION);
return dm_bm_write_lock_zero(pmd->bm, THIN_SUPERBLOCK_LOCATION,
return dm_bm_write_lock(pmd->bm, THIN_SUPERBLOCK_LOCATION,
r = dm_bm_read_lock(bm, THIN_SUPERBLOCK_LOCATION, NULL, &b);
r = dm_tm_create_with_sm(pmd->bm, THIN_SUPERBLOCK_LOCATION,
r = dm_bm_read_lock(pmd->bm, THIN_SUPERBLOCK_LOCATION,
r = dm_tm_open_with_sm(pmd->bm, THIN_SUPERBLOCK_LOCATION,
r = dm_bm_read_lock(pmd->bm, THIN_SUPERBLOCK_LOCATION,