20 void page_counter_cancel(struct page_counter *counter, unsigned long nr_pages)  in page_counter_cancel()  argument
24 	new = atomic_long_sub_return(nr_pages, &counter->count);  in page_counter_cancel()
36 void page_counter_charge(struct page_counter *counter, unsigned long nr_pages)  in page_counter_charge()  argument
43 		new = atomic_long_add_return(nr_pages, &c->count);  in page_counter_charge()
63 			    unsigned long nr_pages,  in page_counter_try_charge()  argument
84 		new = atomic_long_add_return(nr_pages, &c->count);  in page_counter_try_charge()
86 			atomic_long_sub(nr_pages, &c->count);  in page_counter_try_charge()
106 		page_counter_cancel(c, nr_pages);  in page_counter_try_charge()
116 void page_counter_uncharge(struct page_counter *counter, unsigned long nr_pages)  in page_counter_uncharge()  argument
121 		page_counter_cancel(c, nr_pages);  in page_counter_uncharge()
176 			  unsigned long *nr_pages)  in page_counter_memparse()  argument
182 		*nr_pages = PAGE_COUNTER_MAX;  in page_counter_memparse()
190 	*nr_pages = min(bytes / PAGE_SIZE, (u64)PAGE_COUNTER_MAX);  in page_counter_memparse()