diff options
| -rw-r--r-- | mm/damon/paddr.c | 2 | ||||
| -rw-r--r-- | mm/internal.h | 2 | ||||
| -rw-r--r-- | mm/madvise.c | 8 | ||||
| -rw-r--r-- | mm/vmscan.c | 12 |
4 files changed, 13 insertions, 11 deletions
diff --git a/mm/damon/paddr.c b/mm/damon/paddr.c index 081e2a325778..5e6dc312072c 100644 --- a/mm/damon/paddr.c +++ b/mm/damon/paddr.c @@ -249,7 +249,7 @@ static unsigned long damon_pa_pageout(struct damon_region *r, struct damos *s) put_folio: folio_put(folio); } - applied = reclaim_pages(&folio_list); + applied = reclaim_pages(&folio_list, false); cond_resched(); return applied * PAGE_SIZE; } diff --git a/mm/internal.h b/mm/internal.h index 2b7efffbe4d7..cb4eabb1051d 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -869,7 +869,7 @@ extern unsigned long __must_check vm_mmap_pgoff(struct file *, unsigned long, unsigned long, unsigned long); extern void set_pageblock_order(void); -unsigned long reclaim_pages(struct list_head *folio_list); +unsigned long reclaim_pages(struct list_head *folio_list, bool ignore_references); unsigned int reclaim_clean_pages_from_list(struct zone *zone, struct list_head *folio_list); /* The ALLOC_WMARK bits are used as an index to zone->watermark */ diff --git a/mm/madvise.c b/mm/madvise.c index abde3edb04f0..44a498c94158 100644 --- a/mm/madvise.c +++ b/mm/madvise.c @@ -386,7 +386,7 @@ static int madvise_cold_or_pageout_pte_range(pmd_t *pmd, return 0; } - if (pmd_young(orig_pmd)) { + if (!pageout && pmd_young(orig_pmd)) { pmdp_invalidate(vma, addr, pmd); orig_pmd = pmd_mkold(orig_pmd); @@ -410,7 +410,7 @@ static int madvise_cold_or_pageout_pte_range(pmd_t *pmd, huge_unlock: spin_unlock(ptl); if (pageout) - reclaim_pages(&folio_list); + reclaim_pages(&folio_list, true); return 0; } @@ -490,7 +490,7 @@ restart: VM_BUG_ON_FOLIO(folio_test_large(folio), folio); - if (pte_young(ptent)) { + if (!pageout && pte_young(ptent)) { ptent = ptep_get_and_clear_full(mm, addr, pte, tlb->fullmm); ptent = pte_mkold(ptent); @@ -524,7 +524,7 @@ restart: pte_unmap_unlock(start_pte, ptl); } if (pageout) - reclaim_pages(&folio_list); + reclaim_pages(&folio_list, true); cond_resched(); return 0; diff --git a/mm/vmscan.c b/mm/vmscan.c index 198d623054c5..dcfbe617e9ef 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -2085,7 +2085,8 @@ static void shrink_active_list(unsigned long nr_to_scan, } static unsigned int reclaim_folio_list(struct list_head *folio_list, - struct pglist_data *pgdat) + struct pglist_data *pgdat, + bool ignore_references) { struct reclaim_stat dummy_stat; unsigned int nr_reclaimed; @@ -2098,7 +2099,7 @@ static unsigned int reclaim_folio_list(struct list_head *folio_list, .no_demotion = 1, }; - nr_reclaimed = shrink_folio_list(folio_list, pgdat, &sc, &dummy_stat, false); + nr_reclaimed = shrink_folio_list(folio_list, pgdat, &sc, &dummy_stat, ignore_references); while (!list_empty(folio_list)) { folio = lru_to_folio(folio_list); list_del(&folio->lru); @@ -2108,7 +2109,7 @@ static unsigned int reclaim_folio_list(struct list_head *folio_list, return nr_reclaimed; } -unsigned long reclaim_pages(struct list_head *folio_list) +unsigned long reclaim_pages(struct list_head *folio_list, bool ignore_references) { int nid; unsigned int nr_reclaimed = 0; @@ -2130,11 +2131,12 @@ unsigned long reclaim_pages(struct list_head *folio_list) continue; } - nr_reclaimed += reclaim_folio_list(&node_folio_list, NODE_DATA(nid)); + nr_reclaimed += reclaim_folio_list(&node_folio_list, NODE_DATA(nid), + ignore_references); nid = folio_nid(lru_to_folio(folio_list)); } while (!list_empty(folio_list)); - nr_reclaimed += reclaim_folio_list(&node_folio_list, NODE_DATA(nid)); + nr_reclaimed += reclaim_folio_list(&node_folio_list, NODE_DATA(nid), ignore_references); memalloc_noreclaim_restore(noreclaim_flag); |