| 219 | }; |
| 220 | |
| 221 | static void |
| 222 | vm_pageout_init_scan(struct scan_state *ss, struct vm_pagequeue *pq, |
| 223 | vm_page_t marker, vm_page_t after, int maxscan) |
| 224 | { |
| 225 | |
| 226 | vm_pagequeue_assert_locked(pq); |
| 227 | KASSERT((marker->a.flags & PGA_ENQUEUED) == 0, |
| 228 | ("marker %p already enqueued", marker)); |
| 229 | |
| 230 | if (after == NULL) |
| 231 | TAILQ_INSERT_HEAD(&pq->pq_pl, marker, plinks.q); |
| 232 | else |
| 233 | TAILQ_INSERT_AFTER(&pq->pq_pl, after, marker, plinks.q); |
| 234 | vm_page_aflag_set(marker, PGA_ENQUEUED); |
| 235 | |
| 236 | vm_batchqueue_init(&ss->bq); |
| 237 | ss->pq = pq; |
| 238 | ss->marker = marker; |
| 239 | ss->maxscan = maxscan; |
| 240 | ss->scanned = 0; |
| 241 | vm_pagequeue_unlock(pq); |
| 242 | } |
| 243 | |
| 244 | static void |
| 245 | vm_pageout_end_scan(struct scan_state *ss) |
no test coverage detected