Lines Matching refs:used
86 int used; /* bytes of buf consumed */ member
327 if (dev->valid != dev->used) { in _chaoskey_fill()
329 dev->valid, dev->used); in _chaoskey_fill()
356 dev->used = 0; in _chaoskey_fill()
396 if (dev->valid == dev->used) { in chaoskey_read()
404 if (dev->used == dev->valid) { in chaoskey_read()
410 this_time = dev->valid - dev->used; in chaoskey_read()
414 remain = copy_to_user(buffer, dev->buf + dev->used, this_time); in chaoskey_read()
421 dev->used += this_time - remain; in chaoskey_read()
429 dev->used += this_time; in chaoskey_read()
468 if (dev->valid == dev->used) in chaoskey_rng_read()
471 this_time = dev->valid - dev->used; in chaoskey_rng_read()
475 memcpy(data, dev->buf + dev->used, this_time); in chaoskey_rng_read()
477 dev->used += this_time; in chaoskey_rng_read()