Lines Matching refs:nr_segs
26 if (data->nr_segs > UIO_MAXIOV)
29 bmd = kmalloc(struct_size(bmd, iov, data->nr_segs), gfp_mask);
34 memcpy(bmd->iov, iter_iov(data), sizeof(struct iovec) * data->nr_segs);
541 unsigned int nr_segs = 0;
544 nr_segs++;
547 blk_rq_bio_prep(rq, bio, nr_segs);
549 if (!ll_back_merge_fn(rq, bio, nr_segs))
566 size_t nr_segs = iter->nr_segs;
575 if (nr_segs > queue_max_segments(q))
584 blk_rq_bio_prep(rq, bio, nr_segs);
588 for (i = 0; i < nr_segs; i++) {
600 if (nsegs >= nr_segs || bytes > UINT_MAX - bv->bv_len)