Lines Matching refs:head
1528 int blksz, blkshift, head, tail;1546 head = P2NPHASE(off, blksz);1568 head = blksz - off;1569 ASSERT3U(head, >, 0);1574 if (head) {1575 ASSERT3U(blkoff + head, ==, blksz);1576 if (len < head)1577 head = len;1589 bzero(data + blkoff, head);1593 off += head;1594 len -= head;