314 layout_update_len(struct nfsd4_layout_seg *lo, u64 end)  in layout_update_len()  argument
317 		lo->length = NFS4_MAX_UINT64;  in layout_update_len()
319 		lo->length = end - lo->offset;  in layout_update_len()
323 layouts_overlapping(struct nfs4_layout *lo, struct nfsd4_layout_seg *s)  in layouts_overlapping()  argument
325 	if (s->iomode != IOMODE_ANY && s->iomode != lo->lo_seg.iomode)  in layouts_overlapping()
327 	if (layout_end(&lo->lo_seg) <= s->offset)  in layouts_overlapping()
329 	if (layout_end(s) <= lo->lo_seg.offset)  in layouts_overlapping()
335 layouts_try_merge(struct nfsd4_layout_seg *lo, struct nfsd4_layout_seg *new)  in layouts_try_merge()  argument
337 	if (lo->iomode != new->iomode)  in layouts_try_merge()
339 	if (layout_end(new) < lo->offset)  in layouts_try_merge()
341 	if (layout_end(lo) < new->offset)  in layouts_try_merge()
344 	lo->offset = min(lo->offset, new->offset);  in layouts_try_merge()
345 	layout_update_len(lo, max(layout_end(lo), layout_end(new)));  in layouts_try_merge()
435 	struct nfsd4_layout_seg *lo = &lp->lo_seg;  in nfsd4_return_file_layout()  local
436 	u64 end = layout_end(lo);  in nfsd4_return_file_layout()
438 	if (seg->offset <= lo->offset) {  in nfsd4_return_file_layout()
443 		lo->offset = layout_end(seg);  in nfsd4_return_file_layout()
453 	layout_update_len(lo, end);  in nfsd4_return_file_layout()