taglinefilesource code
gap2400drivers/block/floppy.cGAP = floppy->gap;
gap36fs/msdos/mmap.clong gap;  /* distance from eof to pos */
gap42fs/msdos/mmap.cgap = inode->i_size - pos;
gap43fs/msdos/mmap.cif (gap <= 0){
gap50fs/msdos/mmap.cif (gap < PAGE_SIZE){
gap51fs/msdos/mmap.cclear = PAGE_SIZE - gap;
gap21include/linux/fd.hunsigned char  gap,    /* gap1 size */