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)