sys/kern/subr_sglist.c

67 		(sgsave).ss_len = (sg)->sg_segs[(sgsave).sg_nseg - 1].ss_len; \
75 		(sg)->sg_segs[(sgsave).sg_nseg - 1].ss_len = (sgsave).ss_len; \
132 		ss = sg->sg_segs;
137 		ss = &sg->sg_segs[sg->sg_nseg - 1];
307 		sg->sg_segs[0].ss_paddr = paddr;
308 		sg->sg_segs[0].ss_len = len;
312 	ss = &sg->sg_segs[sg->sg_nseg - 1];
373 		sg->sg_segs[0].ss_paddr = VM_PAGE_TO_PHYS(m[0]) + pgoff;
374 		sg->sg_segs[0].ss_len = seglen;
380 	ss = &sg->sg_segs[sg->sg_nseg - 1];
433 	ss = &sg->sg_segs[sg->sg_nseg - 1];
435 		if (offset >= source->sg_segs[i].ss_len) {
436 			offset -= source->sg_segs[i].ss_len;
439 		seglen = source->sg_segs[i].ss_len - offset;
443 		    source->sg_segs[i].ss_paddr + offset, seglen);
595 	bcopy(sg->sg_segs, new->sg_segs, sizeof(struct sglist_seg) *
612 		space += sg->sg_segs[i].ss_len;
649 		space += original->sg_segs[i].ss_len;
681 	bcopy(original->sg_segs, sg->sg_segs, count *
693 		sg->sg_segs[count].ss_len -= split;
694 		original->sg_segs[count].ss_paddr =
695 		    sg->sg_segs[count].ss_paddr + split;
696 		original->sg_segs[count].ss_len = split;
701 	bcopy(original->sg_segs + count, original->sg_segs, count *
726 	flast = &first->sg_segs[first->sg_nseg - 1];
727 	sfirst = &second->sg_segs[0];
741 	bcopy(first->sg_segs + first->sg_nseg, second->sg_segs + append,
783 		space += original->sg_segs[i].ss_len;
793 				    original->sg_segs[i].ss_len);
834 	bcopy(original->sg_segs + fseg, sg->sg_segs,
840 		sg->sg_segs[0].ss_paddr += foffs;
841 		sg->sg_segs[0].ss_len -= foffs;
843 		    (long)sg->sg_segs[0].ss_paddr, sg->sg_segs[0].ss_len);
846 		sg->sg_segs[count - 1].ss_len -= loffs;
848 		    sg->sg_segs[count - 1].ss_len);