894 static size_t perf_evlist__mmap_size(unsigned long pages)  in perf_evlist__mmap_size()  argument
896 	if (pages == UINT_MAX) {  in perf_evlist__mmap_size()
910 		pages = (max * 1024) / page_size;  in perf_evlist__mmap_size()
911 		if (!is_power_of_2(pages))  in perf_evlist__mmap_size()
912 			pages = rounddown_pow_of_two(pages);  in perf_evlist__mmap_size()
913 	} else if (!is_power_of_2(pages))  in perf_evlist__mmap_size()
916 	return (pages + 1) * page_size;  in perf_evlist__mmap_size()
922 	unsigned long pages, val;  in parse_pages_arg()  local
937 		pages = PERF_ALIGN(val, page_size) / page_size;  in parse_pages_arg()
941 		pages = strtoul(str, &eptr, 10);  in parse_pages_arg()
946 	if (pages == 0 && min == 0) {  in parse_pages_arg()
948 	} else if (!is_power_of_2(pages)) {  in parse_pages_arg()
950 		pages = roundup_pow_of_two(pages);  in parse_pages_arg()
951 		if (!pages)  in parse_pages_arg()
954 			pages * page_size, pages);  in parse_pages_arg()
957 	if (pages > max)  in parse_pages_arg()
960 	return pages;  in parse_pages_arg()
968 	long pages;  in perf_evlist__parse_mmap_pages()  local
973 	pages = parse_pages_arg(str, 1, max);  in perf_evlist__parse_mmap_pages()
974 	if (pages < 0) {  in perf_evlist__parse_mmap_pages()
979 	*mmap_pages = pages;  in perf_evlist__parse_mmap_pages()
995 int perf_evlist__mmap(struct perf_evlist *evlist, unsigned int pages,  in perf_evlist__mmap()  argument
1012 	evlist->mmap_len = perf_evlist__mmap_size(pages);  in perf_evlist__mmap()