diff options
Diffstat (limited to 'mm/khugepaged.c')
| -rw-r--r-- | mm/khugepaged.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/mm/khugepaged.c b/mm/khugepaged.c index 5f0be134141e..cc945c6ab3bd 100644 --- a/mm/khugepaged.c +++ b/mm/khugepaged.c @@ -607,7 +607,7 @@ static int __collapse_huge_page_isolate(struct vm_area_struct *vma, VM_BUG_ON_FOLIO(!folio_test_anon(folio), folio); /* See hpage_collapse_scan_pmd(). */ - if (folio_likely_mapped_shared(folio)) { + if (folio_maybe_mapped_shared(folio)) { ++shared; if (cc->is_khugepaged && shared > khugepaged_max_ptes_shared) { @@ -1359,11 +1359,9 @@ static int hpage_collapse_scan_pmd(struct mm_struct *mm, /* * We treat a single page as shared if any part of the THP - * is shared. "False negatives" from - * folio_likely_mapped_shared() are not expected to matter - * much in practice. + * is shared. */ - if (folio_likely_mapped_shared(folio)) { + if (folio_maybe_mapped_shared(folio)) { ++shared; if (cc->is_khugepaged && shared > khugepaged_max_ptes_shared) { |