return swap_address_space(folio_swap_entry(folio));
mapping = folio->mapping;
- if ((unsigned long)mapping & PAGE_MAPPING_ANON)
+ if ((unsigned long)mapping & PAGE_MAPPING_FLAGS)
return NULL;
- return (void *)((unsigned long)mapping & ~PAGE_MAPPING_FLAGS);
+ return mapping;
}
EXPORT_SYMBOL(folio_mapping);
* succeed and -ENOMEM implies there is not.
*
* We currently support three overcommit policies, which are set via the
- * vm.overcommit_memory sysctl. See Documentation/vm/overcommit-accounting.rst
+ * vm.overcommit_memory sysctl. See Documentation/mm/overcommit-accounting.rst
*
* Strict overcommit modes added 2002 Feb 26 by Alan Cox.
* Additional code 2002 Jul 20 by Robert Love.