Lines Matching refs:iov_len
22 __v.iov_len = min(n, __p->iov_len - skip); \
23 if (likely(__v.iov_len)) { \
26 __v.iov_len -= left; \
27 skip += __v.iov_len; \
28 n -= __v.iov_len; \
34 __v.iov_len = min(n, __p->iov_len); \
35 if (unlikely(!__v.iov_len)) \
39 __v.iov_len -= left; \
40 skip = __v.iov_len; \
41 n -= __v.iov_len; \
49 __v.iov_len = min(n, __p->iov_len - skip); \
50 if (likely(__v.iov_len)) { \
53 skip += __v.iov_len; \
54 n -= __v.iov_len; \
58 __v.iov_len = min(n, __p->iov_len); \
59 if (unlikely(!__v.iov_len)) \
63 skip = __v.iov_len; \
64 n -= __v.iov_len; \
118 if (skip == kvec->iov_len) { \
130 if (skip == iov->iov_len) { \
183 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()
213 copy = min(bytes, iov->iov_len - skip); in copy_page_to_iter_iovec()
227 copy = min(bytes, iov->iov_len); in copy_page_to_iter_iovec()
237 if (skip == iov->iov_len) { in copy_page_to_iter_iovec()
267 copy = min(bytes, iov->iov_len - skip); in copy_page_from_iter_iovec()
283 copy = min(bytes, iov->iov_len); in copy_page_from_iter_iovec()
297 copy = min(bytes, iov->iov_len - skip); in copy_page_from_iter_iovec()
311 copy = min(bytes, iov->iov_len); in copy_page_from_iter_iovec()
321 if (skip == iov->iov_len) { in copy_page_from_iter_iovec()
440 err = fault_in_pages_readable(v.iov_base, v.iov_len); in iov_iter_fault_in_readable()
640 copyout(v.iov_base, (from += v.iov_len) - v.iov_len, v.iov_len), in _copy_to_iter()
643 memcpy(v.iov_base, (from += v.iov_len) - v.iov_len, v.iov_len) in _copy_to_iter()
740 copyout_mc(v.iov_base, (from += v.iov_len) - v.iov_len, in _copy_mc_to_iter()
741 v.iov_len), in _copy_mc_to_iter()
752 rem = copy_mc_to_kernel(v.iov_base, (from += v.iov_len) in _copy_mc_to_iter()
753 - v.iov_len, v.iov_len); in _copy_mc_to_iter()
777 copyin((to += v.iov_len) - v.iov_len, v.iov_base, v.iov_len), in _copy_from_iter()
780 memcpy((to += v.iov_len) - v.iov_len, v.iov_base, v.iov_len) in _copy_from_iter()
800 if (copyin((to += v.iov_len) - v.iov_len, in _copy_from_iter_full()
801 v.iov_base, v.iov_len)) in _copy_from_iter_full()
806 memcpy((to += v.iov_len) - v.iov_len, v.iov_base, v.iov_len) in _copy_from_iter_full()
822 __copy_from_user_inatomic_nocache((to += v.iov_len) - v.iov_len, in _copy_from_iter_nocache()
823 v.iov_base, v.iov_len), in _copy_from_iter_nocache()
826 memcpy((to += v.iov_len) - v.iov_len, v.iov_base, v.iov_len) in _copy_from_iter_nocache()
856 __copy_from_user_flushcache((to += v.iov_len) - v.iov_len, in _copy_from_iter_flushcache()
857 v.iov_base, v.iov_len), in _copy_from_iter_flushcache()
860 memcpy_flushcache((to += v.iov_len) - v.iov_len, v.iov_base, in _copy_from_iter_flushcache()
861 v.iov_len) in _copy_from_iter_flushcache()
879 if (__copy_from_user_inatomic_nocache((to += v.iov_len) - v.iov_len, in _copy_from_iter_full_nocache()
880 v.iov_base, v.iov_len)) in _copy_from_iter_full_nocache()
885 memcpy((to += v.iov_len) - v.iov_len, v.iov_base, v.iov_len) in _copy_from_iter_full_nocache()
990 clear_user(v.iov_base, v.iov_len), in iov_iter_zero()
992 memset(v.iov_base, 0, v.iov_len) in iov_iter_zero()
1013 copyin((p += v.iov_len) - v.iov_len, v.iov_base, v.iov_len), in iov_iter_copy_from_user_atomic()
1016 memcpy((p += v.iov_len) - v.iov_len, v.iov_base, v.iov_len) in iov_iter_copy_from_user_atomic()
1146 size_t n = (--iov)->iov_len; in iov_iter_revert()
1173 return min(i->count, i->iov->iov_len - i->iov_offset); in iov_iter_single_seg_count()
1249 (res |= (unsigned long)v.iov_base | v.iov_len, 0), in iov_iter_alignment()
1251 res |= (unsigned long)v.iov_base | v.iov_len in iov_iter_alignment()
1269 (size != v.iov_len ? size : 0), 0), in iov_iter_gap_alignment()
1273 (size != v.iov_len ? size : 0)) in iov_iter_gap_alignment()
1337 size_t len = v.iov_len + (*start = addr & (PAGE_SIZE - 1)); in iov_iter_get_pages()
1418 size_t len = v.iov_len + (*start = addr & (PAGE_SIZE - 1)); in iov_iter_get_pages_alloc()
1465 (to += v.iov_len) - v.iov_len, in csum_and_copy_from_iter()
1466 v.iov_len); in csum_and_copy_from_iter()
1469 off += v.iov_len; in csum_and_copy_from_iter()
1471 next ? 0 : v.iov_len; in csum_and_copy_from_iter()
1480 sum = csum_and_memcpy((to += v.iov_len) - v.iov_len, in csum_and_copy_from_iter()
1481 v.iov_base, v.iov_len, in csum_and_copy_from_iter()
1483 off += v.iov_len; in csum_and_copy_from_iter()
1506 (to += v.iov_len) - v.iov_len, in csum_and_copy_from_iter_full()
1507 v.iov_len); in csum_and_copy_from_iter_full()
1511 off += v.iov_len; in csum_and_copy_from_iter_full()
1521 sum = csum_and_memcpy((to += v.iov_len) - v.iov_len, in csum_and_copy_from_iter_full()
1522 v.iov_base, v.iov_len, in csum_and_copy_from_iter_full()
1524 off += v.iov_len; in csum_and_copy_from_iter_full()
1551 next = csum_and_copy_to_user((from += v.iov_len) - v.iov_len, in csum_and_copy_to_iter()
1553 v.iov_len); in csum_and_copy_to_iter()
1556 off += v.iov_len; in csum_and_copy_to_iter()
1558 next ? 0 : v.iov_len; in csum_and_copy_to_iter()
1568 (from += v.iov_len) - v.iov_len, in csum_and_copy_to_iter()
1569 v.iov_len, sum, off); in csum_and_copy_to_iter()
1570 off += v.iov_len; in csum_and_copy_to_iter()
1623 npages += DIV_ROUND_UP(p + v.iov_len, PAGE_SIZE) in iov_iter_npages()
1633 npages += DIV_ROUND_UP(p + v.iov_len, PAGE_SIZE) in iov_iter_npages()
1678 unsafe_get_user(len, &uiov[i].iov_len, uaccess_end); in copy_compat_iovec_from_user()
1687 iov[i].iov_len = len; in copy_compat_iovec_from_user()
1704 if ((ssize_t)iov[seg].iov_len < 0) in copy_iovec_from_user()
1769 ssize_t len = (ssize_t)iov[seg].iov_len; in __import_iovec()
1780 iov[seg].iov_len = len; in __import_iovec()
1833 iov->iov_len = len; in import_single_range()