EXT_UNINIT_MAX_LEN 1346 fs/ext4/extents.c max_len = EXT_UNINIT_MAX_LEN; EXT_UNINIT_MAX_LEN 2830 fs/ext4/extents.c else if (max_blocks > EXT_UNINIT_MAX_LEN && EXT_UNINIT_MAX_LEN 2832 fs/ext4/extents.c max_blocks = EXT_UNINIT_MAX_LEN;