__superblock_all_zeroes  522 drivers/md/dm-cache-metadata.c 	r = __superblock_all_zeroes(cmd->bm, &unformatted);
__superblock_all_zeroes  434 drivers/md/dm-clone-metadata.c 	r = __superblock_all_zeroes(cmd->bm, &formatted);
__superblock_all_zeroes  724 drivers/md/dm-thin-metadata.c 	r = __superblock_all_zeroes(pmd->bm, &unformatted);