32 	size_t skip = i->iov_offset;				\
34 		len = min(n, __p->iov_len - skip);		\
36 			base = __p->iov_base + skip;		\
39 			skip += len;				\
41 			if (skip < __p->iov_len)		\
45 		skip = 0;					\
47 	i->iov_offset = skip;					\
53 	unsigned skip = i->iov_offset;				\
55 		unsigned offset = p->bv_offset + skip;		\
60 		len = min(min(n, (size_t)(p->bv_len - skip)),	\
66 		skip += len;					\
67 		if (skip == p->bv_len) {			\
68 			skip = 0;				\
75 	i->iov_offset = skip;					\
361 		size_t skip;  in fault_in_iov_iter_readable()  local
364 		for (p = i->iov, skip = i->iov_offset; count; p++, skip = 0) {  in fault_in_iov_iter_readable()
365 			size_t len = min(count, p->iov_len - skip);  in fault_in_iov_iter_readable()
370 			ret = fault_in_readable(p->iov_base + skip, len);  in fault_in_iov_iter_readable()
404 		size_t skip;  in fault_in_iov_iter_writeable()  local
407 		for (p = i->iov, skip = i->iov_offset; count; p++, skip = 0) {  in fault_in_iov_iter_writeable()
408 			size_t len = min(count, p->iov_len - skip);  in fault_in_iov_iter_writeable()
413 			ret = fault_in_safe_writeable(p->iov_base + skip, len);  in fault_in_iov_iter_writeable()
1099 	size_t skip = i->iov_offset;  in iov_iter_aligned_iovec()  local
1102 	for (k = 0; k < i->nr_segs; k++, skip = 0) {  in iov_iter_aligned_iovec()
1103 		size_t len = i->iov[k].iov_len - skip;  in iov_iter_aligned_iovec()
1109 		if ((unsigned long)(i->iov[k].iov_base + skip) & addr_mask)  in iov_iter_aligned_iovec()
1123 	unsigned skip = i->iov_offset;  in iov_iter_aligned_bvec()  local
1126 	for (k = 0; k < i->nr_segs; k++, skip = 0) {  in iov_iter_aligned_bvec()
1127 		size_t len = i->bvec[k].bv_len - skip;  in iov_iter_aligned_bvec()
1133 		if ((unsigned long)(i->bvec[k].bv_offset + skip) & addr_mask)  in iov_iter_aligned_bvec()
1198 	size_t skip = i->iov_offset;  in iov_iter_alignment_iovec()  local
1201 	for (k = 0; k < i->nr_segs; k++, skip = 0) {  in iov_iter_alignment_iovec()
1202 		size_t len = i->iov[k].iov_len - skip;  in iov_iter_alignment_iovec()
1204 			res |= (unsigned long)i->iov[k].iov_base + skip;  in iov_iter_alignment_iovec()
1220 	unsigned skip = i->iov_offset;  in iov_iter_alignment_bvec()  local
1223 	for (k = 0; k < i->nr_segs; k++, skip = 0) {  in iov_iter_alignment_bvec()
1224 		size_t len = i->bvec[k].bv_len - skip;  in iov_iter_alignment_bvec()
1225 		res |= (unsigned long)i->bvec[k].bv_offset + skip;  in iov_iter_alignment_bvec()
1397 	size_t skip;  in first_iovec_segment()  local
1403 	for (k = 0, skip = i->iov_offset; k < i->nr_segs; k++, skip = 0) {  in first_iovec_segment()
1404 		size_t len = i->iov[k].iov_len - skip;  in first_iovec_segment()
1410 		return (unsigned long)i->iov[k].iov_base + skip;  in first_iovec_segment()
1420 	size_t skip = i->iov_offset, len;  in first_bvec_segment()  local
1422 	len = i->bvec->bv_len - skip;  in first_bvec_segment()
1425 	skip += i->bvec->bv_offset;  in first_bvec_segment()
1426 	page = i->bvec->bv_page + skip / PAGE_SIZE;  in first_bvec_segment()
1427 	*start = skip % PAGE_SIZE;  in first_bvec_segment()
1595 	size_t skip = i->iov_offset, size = i->count;  in iov_npages()  local
1599 	for (p = i->iov; size; skip = 0, p++) {  in iov_npages()
1600 		unsigned offs = offset_in_page(p->iov_base + skip);  in iov_npages()
1601 		size_t len = min(p->iov_len - skip, size);  in iov_npages()
1615 	size_t skip = i->iov_offset, size = i->count;  in bvec_npages()  local
1619 	for (p = i->bvec; size; skip = 0, p++) {  in bvec_npages()
1620 		unsigned offs = (p->bv_offset + skip) % PAGE_SIZE;  in bvec_npages()
1621 		size_t len = min(p->bv_len - skip, size);  in bvec_npages()