Searched refs:_mapcount (Results 1 – 3 of 3) sorted by relevance
458 atomic_set(&(page)->_mapcount, -1); in page_mapcount_reset()463 return atomic_read(&(page)->_mapcount) + 1; in page_mapcount()508 atomic_inc(&page->_mapcount); in get_huge_page_tail()554 return atomic_read(&page->_mapcount) == PAGE_BUDDY_MAPCOUNT_VALUE; in PageBuddy()559 VM_BUG_ON_PAGE(atomic_read(&page->_mapcount) != -1, page); in __SetPageBuddy()560 atomic_set(&page->_mapcount, PAGE_BUDDY_MAPCOUNT_VALUE); in __SetPageBuddy()566 atomic_set(&page->_mapcount, -1); in __ClearPageBuddy()573 return atomic_read(&page->_mapcount) == PAGE_BALLOON_MAPCOUNT_VALUE; in PageBalloon()578 VM_BUG_ON_PAGE(atomic_read(&page->_mapcount) != -1, page); in __SetPageBalloon()579 atomic_set(&page->_mapcount, PAGE_BALLOON_MAPCOUNT_VALUE); in __SetPageBalloon()[all …]
173 atomic_inc(&page->_mapcount); in page_dup_rmap()
109 atomic_t _mapcount; member