222 	struct dm_block *sblock;  in __superblock_all_zeroes()  local
229 	r = dm_bm_read_lock(bm, SUPERBLOCK_LOCATION, NULL, &sblock);  in __superblock_all_zeroes()
235 	data_le = dm_block_data(sblock);  in __superblock_all_zeroes()
248 	dm_bm_unlock(sblock);  in __superblock_all_zeroes()
259 				       struct dm_block **sblock)  in superblock_read_lock()  argument
261 	return dm_bm_read_lock(cmd->bm, SUPERBLOCK_LOCATION, &sb_validator, sblock);  in superblock_read_lock()
265 					struct dm_block **sblock)  in superblock_write_lock()  argument
267 	return dm_bm_write_lock(cmd->bm, SUPERBLOCK_LOCATION, &sb_validator, sblock);  in superblock_write_lock()
271 					     struct dm_block **sblock)  in superblock_write_lock_zero()  argument
273 	return dm_bm_write_lock_zero(cmd->bm, SUPERBLOCK_LOCATION, &sb_validator, sblock);  in superblock_write_lock_zero()
312 	struct dm_block *sblock;  in __open_metadata()  local
315 	r = superblock_read_lock(cmd, &sblock);  in __open_metadata()
322 	sb = dm_block_data(sblock);  in __open_metadata()
346 	dm_bm_unlock(sblock);  in __open_metadata()
354 	struct dm_block *sblock;  in __format_metadata()  local
391 	r = superblock_write_lock_zero(cmd, &sblock);  in __format_metadata()
397 	sb = dm_block_data(sblock);  in __format_metadata()
399 	r = dm_tm_commit(cmd->tm, sblock);  in __format_metadata()
661 	struct dm_block *sblock;  in __metadata_commit()  local
686 	r = superblock_write_lock_zero(cmd, &sblock);  in __metadata_commit()
693 	sb = dm_block_data(sblock);  in __metadata_commit()
697 	r = dm_tm_commit(cmd->tm, sblock);  in __metadata_commit()