Searched refs:PAGE_BUDDY_MAPCOUNT_VALUE (Results 1 - 1 of 1) sorted by relevance

/include/linux/
H A Dmm.h534 * PAGE_BUDDY_MAPCOUNT_VALUE must be <= -2 but better not too close to
536 * for a genuine PAGE_BUDDY_MAPCOUNT_VALUE. -128 can be created very
539 #define PAGE_BUDDY_MAPCOUNT_VALUE (-128) macro
543 return atomic_read(&page->_mapcount) == PAGE_BUDDY_MAPCOUNT_VALUE;
549 atomic_set(&page->_mapcount, PAGE_BUDDY_MAPCOUNT_VALUE);

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