| 601,15 → 601,11 |
|---|
| */ |
| link_t * zone_buddy_bisect(link_t * block) { |
| frame_t * frame_l, * frame_r; |
| zone_t * zone; |
| |
| frame_l = list_get_instance(block, frame_t, buddy_link); |
| |
| zone = get_zone_by_frame(frame_l); |
| |
| frame_r = &zone->frames[FRAME_INDEX(zone, frame_l) + 1>>(frame_l->buddy_order-1)]; |
| frame_r = (frame_t *) (&frame_l + (1>>frame_l->buddy_order-1)); |
| |
| |
| return &frame_r->buddy_link; |
| |
| } |
| 623,15 → 619,11 |
|---|
| */ |
| link_t * zone_buddy_coalesce(link_t * block_1, link_t * block_2) { |
| frame_t * frame1, * frame2; |
| zone_t * zone; |
| |
| frame1 = list_get_instance(block_1, frame_t, buddy_link); |
| frame2 = list_get_instance(block_2, frame_t, buddy_link); |
| |
| zone = get_zone_by_frame(frame1); |
| |
| return FRAME_INDEX(zone, frame1) < FRAME_INDEX(zone, frame2) ? block_1 : block_2; |
| |
| return frame1 < frame2 ? block_1 : block_2; |
| } |
| |
| /** Buddy system set_order implementation |