Lines Matching refs:bvec
495 const struct bio_vec *bvec, *end; in iov_iter_bvec_advance() local
503 for (bvec = i->bvec, end = bvec + i->nr_segs; bvec < end; bvec++) { in iov_iter_bvec_advance()
504 if (likely(size < bvec->bv_len)) in iov_iter_bvec_advance()
506 size -= bvec->bv_len; in iov_iter_bvec_advance()
509 i->nr_segs -= bvec - i->bvec; in iov_iter_bvec_advance()
510 i->bvec = bvec; in iov_iter_bvec_advance()
631 const struct bio_vec *bvec = i->bvec; in iov_iter_revert() local
633 size_t n = (--bvec)->bv_len; in iov_iter_revert()
636 i->bvec = bvec; in iov_iter_revert()
670 return min(i->count, i->bvec->bv_len - i->iov_offset); in iov_iter_single_seg_count()
696 const struct bio_vec *bvec, unsigned long nr_segs, in iov_iter_bvec() argument
703 .bvec = bvec, in iov_iter_bvec()
818 const struct bio_vec *bvec = i->bvec; in iov_iter_aligned_bvec() local
823 size_t len = bvec->bv_len; in iov_iter_aligned_bvec()
829 if ((unsigned long)(bvec->bv_offset + skip) & addr_mask) in iov_iter_aligned_bvec()
832 bvec++; in iov_iter_aligned_bvec()
909 const struct bio_vec *bvec = i->bvec; in iov_iter_alignment_bvec() local
915 size_t len = bvec->bv_len - skip; in iov_iter_alignment_bvec()
916 res |= (unsigned long)bvec->bv_offset + skip; in iov_iter_alignment_bvec()
920 bvec++; in iov_iter_alignment_bvec()
1140 len = i->bvec->bv_len - skip; in first_bvec_segment()
1143 skip += i->bvec->bv_offset; in first_bvec_segment()
1144 page = i->bvec->bv_page + skip / PAGE_SIZE; in first_bvec_segment()
1198 if (i->iov_offset == i->bvec->bv_len) { in __iov_iter_get_pages_alloc()
1200 i->bvec++; in __iov_iter_get_pages_alloc()
1265 for (p = i->bvec; size; skip = 0, p++) { in bvec_npages()
1309 return new->bvec = kmemdup(new->bvec, in dup_iter()
1570 i->bvec -= state->nr_segs - i->nr_segs; in iov_iter_restore()
1701 size = min(maxsize, i->bvec->bv_len - skip); in iov_iter_extract_bvec_pages()
1706 i->bvec++; in iov_iter_extract_bvec_pages()
1710 skip += i->bvec->bv_offset; in iov_iter_extract_bvec_pages()
1711 page = i->bvec->bv_page + skip / PAGE_SIZE; in iov_iter_extract_bvec_pages()