taglinefilesource code
count_max193fs/fat/file.cint count_max = (filp->f_pos & (SECTOR_SIZE-1)) + count;
count_max196fs/fat/file.cto_reada = count_max / SECTOR_SIZE;
count_max197fs/fat/file.cif (count_max & (SECTOR_SIZE-1)) to_reada++;