diff options
-rw-r--r-- | mm/khugepaged.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/mm/khugepaged.c b/mm/khugepaged.c index e015c94eba09..4996f7487c13 100644 --- a/mm/khugepaged.c +++ b/mm/khugepaged.c @@ -2056,17 +2056,22 @@ xa_unlocked: index = start; dst = folio_page(new_folio, 0); list_for_each_entry(folio, &pagelist, lru) { + int i, nr_pages = folio_nr_pages(folio); + while (index < folio->index) { clear_highpage(dst); index++; dst++; } - if (copy_mc_highpage(dst, folio_page(folio, 0)) > 0) { - result = SCAN_COPY_MC; - goto rollback; + + for (i = 0; i < nr_pages; i++) { + if (copy_mc_highpage(dst, folio_page(folio, i)) > 0) { + result = SCAN_COPY_MC; + goto rollback; + } + index++; + dst++; } - index++; - dst++; } while (index < end) { clear_highpage(dst); |