taglinefilesource code
stretch244drivers/block/floppy.c#define PH_HEAD(floppy,head) (((((floppy)->stretch & 2) >>1) ^ head) << 2)
stretch245drivers/block/floppy.c#define STRETCH(floppy) ((floppy)->stretch & FD_STRETCH)
stretch2408drivers/block/floppy.cif (((floppy->stretch & FD_SWAPSIDES) || TESTF( FD_NEED_TWADDLE)) && 
stretch3017drivers/block/floppy.c(newparams.stretch & ~(FD_STRETCH | FD_SWAPSIDES)) != 0)
stretch67include/linux/fd.hstretch;  /* !=0 means double track steps */