45 	size_t progress = 0, skip = iter->iov_offset;  in iterate_iovec()  local
49 		size_t part = min(len, p->iov_len - skip);  in iterate_iovec()
52 			remain = step(p->iov_base + skip, progress, part, priv, priv2);  in iterate_iovec()
55 			skip += consumed;  in iterate_iovec()
57 			if (skip < p->iov_len)  in iterate_iovec()
61 		skip = 0;  in iterate_iovec()
66 	iter->iov_offset = skip;  in iterate_iovec()
79 	size_t progress = 0, skip = iter->iov_offset;  in iterate_kvec()  local
83 		size_t part = min(len, p->iov_len - skip);  in iterate_kvec()
86 			remain = step(p->iov_base + skip, progress, part, priv, priv2);  in iterate_kvec()
89 			skip += consumed;  in iterate_kvec()
91 			if (skip < p->iov_len)  in iterate_kvec()
95 		skip = 0;  in iterate_kvec()
100 	iter->iov_offset = skip;  in iterate_kvec()
113 	size_t progress = 0, skip = iter->iov_offset;  in iterate_bvec()  local
117 		size_t offset = p->bv_offset + skip, part;  in iterate_bvec()
121 			   (size_t)(p->bv_len - skip),  in iterate_bvec()
128 		skip += consumed;  in iterate_bvec()
129 		if (skip >= p->bv_len) {  in iterate_bvec()
130 			skip = 0;  in iterate_bvec()
139 	iter->iov_offset = skip;  in iterate_bvec()
153 	size_t progress = 0, skip = iter->iov_offset;  in iterate_folioq()  local
171 		base = kmap_local_folio(folio, skip);  in iterate_folioq()
172 		part = umin(len, PAGE_SIZE - skip % PAGE_SIZE);  in iterate_folioq()
178 		skip += consumed;  in iterate_folioq()
179 		if (skip >= fsize) {  in iterate_folioq()
180 			skip = 0;  in iterate_folioq()
193 	iter->iov_offset = skip;  in iterate_folioq()