63 		find_next_zero_bit((map)->page, BITS_PER_PAGE, off)
121 	clear_bit(offset, map->page);  in free_pidmap()
137 		if (unlikely(!map->page)) {  in alloc_pidmap()
138 			void *page = kzalloc(PAGE_SIZE, GFP_KERNEL);  in alloc_pidmap()  local
144 			if (map->page)  in alloc_pidmap()
145 				kfree(page);  in alloc_pidmap()
147 				map->page = page;  in alloc_pidmap()
149 			if (unlikely(!map->page))  in alloc_pidmap()
154 				if (!test_and_set_bit(offset, map->page)) {  in alloc_pidmap()
194 		if (unlikely(!map->page))  in next_pidmap()
196 		offset = find_next_bit((map)->page, BITS_PER_PAGE, offset);  in next_pidmap()
529 	init_pid_ns.pidmap[0].page = kzalloc(PAGE_SIZE, GFP_KERNEL);  in pidmap_init()
531 	set_bit(0, init_pid_ns.pidmap[0].page);  in pidmap_init()