diff options
Diffstat (limited to 'include/linux/rmap.h')
| -rw-r--r-- | include/linux/rmap.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/include/linux/rmap.h b/include/linux/rmap.h index 0978c64f49d8..d5e93e44322e 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -331,7 +331,7 @@ static __always_inline void __folio_dup_file_rmap(struct folio *folio, switch (level) { case RMAP_LEVEL_PTE: if (!folio_test_large(folio)) { - atomic_inc(&page->_mapcount); + atomic_inc(&folio->_mapcount); break; } @@ -425,7 +425,7 @@ static __always_inline int __folio_try_dup_anon_rmap(struct folio *folio, if (!folio_test_large(folio)) { if (PageAnonExclusive(page)) ClearPageAnonExclusive(page); - atomic_inc(&page->_mapcount); + atomic_inc(&folio->_mapcount); break; } @@ -745,7 +745,12 @@ int folio_mkclean(struct folio *); int pfn_mkclean_range(unsigned long pfn, unsigned long nr_pages, pgoff_t pgoff, struct vm_area_struct *vma); -void remove_migration_ptes(struct folio *src, struct folio *dst, bool locked); +enum rmp_flags { + RMP_LOCKED = 1 << 0, + RMP_USE_SHARED_ZEROPAGE = 1 << 1, +}; + +void remove_migration_ptes(struct folio *src, struct folio *dst, int flags); /* * rmap_walk_control: To control rmap traversing for specific needs |