diff options
Diffstat (limited to 'vm/vm_object.h')
| -rw-r--r-- | vm/vm_object.h | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/vm/vm_object.h b/vm/vm_object.h index e1dd0ba1..1914e8ee 100644 --- a/vm/vm_object.h +++ b/vm/vm_object.h @@ -394,20 +394,9 @@ MACRO_END /* * Page cache accounting. * - * The number of cached objects and pages can be read - * without holding any lock. + * The page queues must be locked when changing these counters. */ - -extern int vm_object_cached_count; - -extern int vm_object_cached_pages; -decl_simple_lock_data(extern,vm_object_cached_pages_lock_data) - -#define vm_object_cached_pages_update(page_count) \ - MACRO_BEGIN \ - simple_lock(&vm_object_cached_pages_lock_data); \ - vm_object_cached_pages += (page_count); \ - simple_unlock(&vm_object_cached_pages_lock_data); \ - MACRO_END +extern int vm_object_external_count; +extern int vm_object_external_pages; #endif /* _VM_VM_OBJECT_H_ */ |