diff options
Diffstat (limited to 'mm/memory.c')
| -rw-r--r-- | mm/memory.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/memory.c b/mm/memory.c index be124dadec9e..68c1d962d0ad 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -3768,7 +3768,7 @@ static bool __wp_can_reuse_large_anon_folio(struct folio *folio, * If all folio references are from mappings, and all mappings are in * the page tables of this MM, then this folio is exclusive to this MM. */ - if (folio_test_large_maybe_mapped_shared(folio)) + if (test_bit(FOLIO_MM_IDS_SHARED_BITNUM, &folio->_mm_ids)) return false; VM_WARN_ON_ONCE(folio_test_ksm(folio)); @@ -3791,7 +3791,7 @@ static bool __wp_can_reuse_large_anon_folio(struct folio *folio, folio_lock_large_mapcount(folio); VM_WARN_ON_ONCE_FOLIO(folio_large_mapcount(folio) > folio_ref_count(folio), folio); - if (folio_test_large_maybe_mapped_shared(folio)) + if (test_bit(FOLIO_MM_IDS_SHARED_BITNUM, &folio->_mm_ids)) goto unlock; if (folio_large_mapcount(folio) != folio_ref_count(folio)) goto unlock; |