EXT3_BLOCK_SIZE_BITS 84 include/linux/ext3_fs.h # define EXT3_BLOCK_SIZE_BITS(s) ((s)->s_blocksize_bits) EXT3_BLOCK_SIZE_BITS 86 include/linux/ext3_fs.h # define EXT3_BLOCK_SIZE_BITS(s) ((s)->s_log_block_size + 10)