keep page.count valid through its life cycle

2014-05-07 18:34:15 +09:00
parent 29c7d40005
commit ce7af5839d
4 changed files with 16 additions and 6 deletions
--- a/kernel/include/page.h
+++ b/kernel/include/page.h
@@ -44,4 +44,9 @@ void free_pages(void *va, int npages);
 void begin_free_pages_pending(void);
 void finish_free_pages_pending(void);

+static inline void page_map(struct page *page)
+{
+	ihk_atomic_inc(&page->count);
+}
+
 #endif