Lines Matching refs:iov_len
12 __v.iov_len = min(n, __p->iov_len - skip); \
13 if (likely(__v.iov_len)) { \
16 __v.iov_len -= left; \
17 skip += __v.iov_len; \
18 n -= __v.iov_len; \
24 __v.iov_len = min(n, __p->iov_len); \
25 if (unlikely(!__v.iov_len)) \
29 __v.iov_len -= left; \
30 skip = __v.iov_len; \
31 n -= __v.iov_len; \
39 __v.iov_len = min(n, __p->iov_len - skip); \
40 if (likely(__v.iov_len)) { \
43 skip += __v.iov_len; \
44 n -= __v.iov_len; \
48 __v.iov_len = min(n, __p->iov_len); \
49 if (unlikely(!__v.iov_len)) \
53 skip = __v.iov_len; \
54 n -= __v.iov_len; \
117 if (skip == kvec->iov_len) { \
127 if (skip == iov->iov_len) { \
156 copy = min(bytes, iov->iov_len - skip); in copy_page_to_iter_iovec()
172 copy = min(bytes, iov->iov_len); in copy_page_to_iter_iovec()
186 copy = min(bytes, iov->iov_len - skip); in copy_page_to_iter_iovec()
199 copy = min(bytes, iov->iov_len); in copy_page_to_iter_iovec()
208 if (skip == iov->iov_len) { in copy_page_to_iter_iovec()
237 copy = min(bytes, iov->iov_len - skip); in copy_page_from_iter_iovec()
253 copy = min(bytes, iov->iov_len); in copy_page_from_iter_iovec()
267 copy = min(bytes, iov->iov_len - skip); in copy_page_from_iter_iovec()
280 copy = min(bytes, iov->iov_len); in copy_page_from_iter_iovec()
289 if (skip == iov->iov_len) { in copy_page_from_iter_iovec()
313 bytes = min(bytes, i->iov->iov_len - i->iov_offset); in iov_iter_fault_in_readable()
337 v.iov_len); in iov_iter_fault_in_multipages_readable()
396 __copy_to_user(v.iov_base, (from += v.iov_len) - v.iov_len, in copy_to_iter()
397 v.iov_len), in copy_to_iter()
400 memcpy(v.iov_base, (from += v.iov_len) - v.iov_len, v.iov_len) in copy_to_iter()
417 __copy_from_user((to += v.iov_len) - v.iov_len, v.iov_base, in copy_from_iter()
418 v.iov_len), in copy_from_iter()
421 memcpy((to += v.iov_len) - v.iov_len, v.iov_base, v.iov_len) in copy_from_iter()
438 __copy_from_user_nocache((to += v.iov_len) - v.iov_len, in copy_from_iter_nocache()
439 v.iov_base, v.iov_len), in copy_from_iter_nocache()
442 memcpy((to += v.iov_len) - v.iov_len, v.iov_base, v.iov_len) in copy_from_iter_nocache()
484 __clear_user(v.iov_base, v.iov_len), in iov_iter_zero()
486 memset(v.iov_base, 0, v.iov_len) in iov_iter_zero()
498 __copy_from_user_inatomic((p += v.iov_len) - v.iov_len, in iov_iter_copy_from_user_atomic()
499 v.iov_base, v.iov_len), in iov_iter_copy_from_user_atomic()
502 memcpy((p += v.iov_len) - v.iov_len, v.iov_base, v.iov_len) in iov_iter_copy_from_user_atomic()
525 return min(i->count, i->iov->iov_len - i->iov_offset); in iov_iter_single_seg_count()
564 (res |= (unsigned long)v.iov_base | v.iov_len, 0), in iov_iter_alignment()
566 res |= (unsigned long)v.iov_base | v.iov_len in iov_iter_alignment()
584 size_t len = v.iov_len + (*start = addr & (PAGE_SIZE - 1)); in iov_iter_get_pages()
631 size_t len = v.iov_len + (*start = addr & (PAGE_SIZE - 1)); in iov_iter_get_pages_alloc()
679 (to += v.iov_len) - v.iov_len, in csum_and_copy_from_iter()
680 v.iov_len, 0, &err); in csum_and_copy_from_iter()
683 off += v.iov_len; in csum_and_copy_from_iter()
685 err ? v.iov_len : 0; in csum_and_copy_from_iter()
696 (to += v.iov_len) - v.iov_len, in csum_and_copy_from_iter()
697 v.iov_len, 0); in csum_and_copy_from_iter()
699 off += v.iov_len; in csum_and_copy_from_iter()
722 next = csum_and_copy_to_user((from += v.iov_len) - v.iov_len, in csum_and_copy_to_iter()
724 v.iov_len, 0, &err); in csum_and_copy_to_iter()
727 off += v.iov_len; in csum_and_copy_to_iter()
729 err ? v.iov_len : 0; in csum_and_copy_to_iter()
739 next = csum_partial_copy_nocheck((from += v.iov_len) - v.iov_len, in csum_and_copy_to_iter()
741 v.iov_len, 0); in csum_and_copy_to_iter()
743 off += v.iov_len; in csum_and_copy_to_iter()
761 npages += DIV_ROUND_UP(p + v.iov_len, PAGE_SIZE) in iov_iter_npages()
771 npages += DIV_ROUND_UP(p + v.iov_len, PAGE_SIZE) in iov_iter_npages()
848 iov->iov_len = len; in import_single_range()