EXT4_FLEX_SIZE_DIR_ALLOC_SCHEME 880 fs/ext4/balloc.c if (flex_size >= EXT4_FLEX_SIZE_DIR_ALLOC_SCHEME) { EXT4_FLEX_SIZE_DIR_ALLOC_SCHEME 2071 fs/ext4/mballoc.c (flex_size >= EXT4_FLEX_SIZE_DIR_ALLOC_SCHEME) &&