83 		size_t skip = i->iov_offset;			\
105 		size_t skip = i->iov_offset;			\
138 		i->iov_offset = skip;				\
181 	skip = i->iov_offset;  in copy_page_to_iter_iovec()
244 	i->iov_offset = skip;  in copy_page_to_iter_iovec()
265 	skip = i->iov_offset;  in copy_page_from_iter_iovec()
328 	i->iov_offset = skip;  in copy_page_from_iter_iovec()
343 	if (i->iov_offset) {  in sanity()
351 		if (unlikely(p->offset + p->len != i->iov_offset))  in sanity()
359 	printk(KERN_ERR "idx = %d, offset = %zd\n", i_head, i->iov_offset);  in sanity()
394 	off = i->iov_offset;  in copy_page_to_iter_pipe()
400 			i->iov_offset += bytes;  in copy_page_to_iter_pipe()
417 	i->iov_offset = offset + bytes;  in copy_page_to_iter_pipe()
433 	size_t skip = i->iov_offset;  in iov_iter_fault_in_readable()
465 	i->iov_offset = 0;  in iov_iter_init()
487 	size_t off = i->iov_offset;  in data_start()
565 		i->iov_offset = off + chunk;  in copy_pipe_to_iter()
605 		i->iov_offset = r + chunk;  in csum_and_copy_to_pipe_iter()
680 		i->iov_offset = off + chunk - rem;  in copy_mc_pipe_to_iter()
962 		i->iov_offset = off + chunk;  in pipe_zero()
1019 		size_t off = i->iov_offset;  in pipe_truncate()
1044 		size_t off = i->iov_offset, left = size;  in pipe_advance()
1056 		i->iov_offset = buf->offset + left;  in pipe_advance()
1088 		size_t off = i->iov_offset;  in iov_iter_revert()
1105 		i->iov_offset = off;  in iov_iter_revert()
1112 	if (unroll <= i->iov_offset) {  in iov_iter_revert()
1113 		i->iov_offset -= unroll;  in iov_iter_revert()
1116 	unroll -= i->iov_offset;  in iov_iter_revert()
1124 				i->iov_offset = n - unroll;  in iov_iter_revert()
1136 				i->iov_offset = n - unroll;  in iov_iter_revert()
1157 		return min(i->count, i->bvec->bv_len - i->iov_offset);  in iov_iter_single_seg_count()
1159 		return min(i->count, i->iov->iov_len - i->iov_offset);  in iov_iter_single_seg_count()
1171 	i->iov_offset = 0;  in iov_iter_kvec()
1184 	i->iov_offset = 0;  in iov_iter_bvec()
1198 	i->iov_offset = 0;  in iov_iter_pipe()
1218 	i->iov_offset = 0;  in iov_iter_discard()
1230 		if (size && i->iov_offset && allocated(&i->pipe->bufs[i->head & p_mask]))  in iov_iter_alignment()
1231 			return size | i->iov_offset;  in iov_iter_alignment()
1842 	i->iov_offset = state->iov_offset;  in iov_iter_restore()