__superblock_all_zeroes  260 drivers/md/dm-cache-metadata.c static int __superblock_all_zeroes(struct dm_block_manager *bm, bool *result)
__superblock_all_zeroes  233 drivers/md/dm-clone-metadata.c static int __superblock_all_zeroes(struct dm_block_manager *bm, bool *formatted)
__superblock_all_zeroes  425 drivers/md/dm-thin-metadata.c static int __superblock_all_zeroes(struct dm_block_manager *bm, int *result)