1792 	const long page_sz = sysconf(_SC_PAGE_SIZE);  in array_map_mmap_sz()  local
1796 	map_sz = roundup(map_sz, page_sz);  in array_map_mmap_sz()
1802 	const long page_sz = sysconf(_SC_PAGE_SIZE);  in bpf_map_mmap_sz()  local
1808 		return page_sz * map->def.max_entries;  in bpf_map_mmap_sz()
2766 	__u32 page_sz = sysconf(_SC_PAGE_SIZE);  in adjust_ringbuf_sz()  local
2776 	if ((sz % page_sz) == 0 && is_pow_of_2(sz / page_sz))  in adjust_ringbuf_sz()
2783 	for (mul = 1; mul <= UINT_MAX / page_sz; mul <<= 1) {  in adjust_ringbuf_sz()
2784 		if (mul * page_sz > sz)  in adjust_ringbuf_sz()
2785 			return mul * page_sz;  in adjust_ringbuf_sz()
2965 	const long page_sz = sysconf(_SC_PAGE_SIZE);  in init_arena_map_data()  local
2969 	if (roundup(data_sz, page_sz) > mmap_sz) {  in init_arena_map_data()