* never considered part of another segment, since that
* might change with the bounce page.
*/
- high = page_to_pfn(bv->bv_page) > q->bounce_pfn;
+ high = page_to_pfn(bv->bv_page) > queue_bounce_pfn(q);
if (high || highprv)
goto new_segment;
if (cluster) {
- if (seg_size + bv->bv_len > q->max_segment_size)
+ if (seg_size + bv->bv_len
+ > queue_max_segment_size(q))
goto new_segment;
if (!BIOVEC_PHYS_MERGEABLE(bvprv, bv))
goto new_segment;
return 0;
if (bio->bi_seg_back_size + nxt->bi_seg_front_size >
- q->max_segment_size)
+ queue_max_segment_size(q))
return 0;
if (!bio_has_data(bio))
int nbytes = bvec->bv_len;
if (bvprv && cluster) {
- if (sg->length + nbytes > q->max_segment_size)
+ if (sg->length + nbytes > queue_max_segment_size(q))
goto new_segment;
if (!BIOVEC_PHYS_MERGEABLE(bvprv, bvec))
{
int nr_phys_segs = bio_phys_segments(q, bio);
- if (req->nr_phys_segments + nr_phys_segs > q->max_hw_segments
- || req->nr_phys_segments + nr_phys_segs > q->max_phys_segments) {
+ if (req->nr_phys_segments + nr_phys_segs > queue_max_hw_segments(q) ||
+ req->nr_phys_segments + nr_phys_segs > queue_max_phys_segments(q)) {
req->cmd_flags |= REQ_NOMERGE;
if (req == q->last_merge)
q->last_merge = NULL;
unsigned short max_sectors;
if (unlikely(blk_pc_request(req)))
- max_sectors = q->max_hw_sectors;
+ max_sectors = queue_max_hw_sectors(q);
else
- max_sectors = q->max_sectors;
+ max_sectors = queue_max_sectors(q);
if (blk_rq_sectors(req) + bio_sectors(bio) > max_sectors) {
req->cmd_flags |= REQ_NOMERGE;
unsigned short max_sectors;
if (unlikely(blk_pc_request(req)))
- max_sectors = q->max_hw_sectors;
+ max_sectors = queue_max_hw_sectors(q);
else
- max_sectors = q->max_sectors;
+ max_sectors = queue_max_sectors(q);
if (blk_rq_sectors(req) + bio_sectors(bio) > max_sectors) {
/*
* Will it become too large?
*/
- if ((blk_rq_sectors(req) + blk_rq_sectors(next)) > q->max_sectors)
+ if ((blk_rq_sectors(req) + blk_rq_sectors(next)) > queue_max_sectors(q))
return 0;
total_phys_segments = req->nr_phys_segments + next->nr_phys_segments;
total_phys_segments--;
}
- if (total_phys_segments > q->max_phys_segments)
+ if (total_phys_segments > queue_max_phys_segments(q))
return 0;
- if (total_phys_segments > q->max_hw_segments)
+ if (total_phys_segments > queue_max_hw_segments(q))
return 0;
/* Merge is OK... */
req->biotail->bi_next = next->bio;
req->biotail = next->biotail;
- req->data_len += blk_rq_bytes(next);
+ req->__data_len += blk_rq_bytes(next);
elv_merge_requests(q, req, next);