32 static inline int PageCgroup##uname(struct page_cgroup *pc)	\
33 	{ return test_bit(PCG_##lname, &pc->flags); }
36 static inline void SetPageCgroup##uname(struct page_cgroup *pc)\
37 	{ set_bit(PCG_##lname, &pc->flags);  }
40 static inline void ClearPageCgroup##uname(struct page_cgroup *pc)	\
41 	{ clear_bit(PCG_##lname, &pc->flags);  }
49 static inline int page_cgroup_nid(struct page_cgroup *pc)  in TESTPCGFLAG()
51 	return page_to_nid(pc->page);  in TESTPCGFLAG()
54 static inline enum zone_type page_cgroup_zid(struct page_cgroup *pc)  in page_cgroup_zid()  argument
56 	return page_zonenum(pc->page);  in page_cgroup_zid()
59 static inline void lock_page_cgroup(struct page_cgroup *pc)  in lock_page_cgroup()  argument
61 	bit_spin_lock(PCG_LOCK, &pc->flags);  in lock_page_cgroup()
64 static inline int trylock_page_cgroup(struct page_cgroup *pc)  in trylock_page_cgroup()  argument
66 	return bit_spin_trylock(PCG_LOCK, &pc->flags);  in trylock_page_cgroup()
69 static inline void unlock_page_cgroup(struct page_cgroup *pc)  in unlock_page_cgroup()  argument
71 	bit_spin_unlock(PCG_LOCK, &pc->flags);  in unlock_page_cgroup()