Lines Matching defs:nr_segs
1062 iter->nr_segs = 1 + bvec - iter->bvec;
1073 unsigned nr_segs;
1109 nr_segs = (offset + len + bvec->bv_offset + folio_mask) >> imu->folio_shift;
1110 iov_iter_bvec(iter, ddir, bvec, nr_segs, len);
1463 struct io_mapped_ubuf *imu, unsigned *nr_segs)
1470 *nr_segs = 0;
1480 *nr_segs += max_segs;
1495 unsigned nr_segs;
1508 int ret = io_kern_bvec_size(iov, nr_iovs, imu, &nr_segs);
1513 nr_segs = io_estimate_bvec_size(iov, nr_iovs, imu);
1519 bvec_bytes = nr_segs * sizeof(struct bio_vec);
1520 nr_segs = (bvec_bytes + sizeof(*iov) - 1) / sizeof(*iov);
1521 nr_segs += nr_iovs;
1524 if (nr_segs > vec->nr) {
1528 ret = io_vec_realloc(&tmp_vec, nr_segs);