floppy_ready
return fd_wait_for_completion(jiffies + 2UL * HZ / 100, floppy_ready);
floppy_ready();
floppy_ready();
if (start_motor(floppy_ready))
floppy_ready();
.redo = floppy_ready,
return wait_til_done(floppy_ready, interruptible);
static void floppy_ready(void);