X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=parse.h;h=d68484eaf0c65572352222297162ebd0d20cf7e7;hb=615c794cbf851c994e94fffe8b8f565e64f137a5;hp=e6663ed484ed343b096ebc33a28a52560f642aea;hpb=0a7511a69ea6ca8ff32d392edf027e31aa614716;p=fio.git

diff --git a/parse.h b/parse.h
index e6663ed4..d68484ea 100644
--- a/parse.h
+++ b/parse.h
@@ -21,6 +21,7 @@ enum fio_opt_type {
 	FIO_OPT_BOOL,
 	FIO_OPT_FLOAT_LIST,
 	FIO_OPT_STR_SET,
+	FIO_OPT_STR_VAL_ZONE,
 	FIO_OPT_DEPRECATED,
 	FIO_OPT_SOFT_DEPRECATED,
 	FIO_OPT_UNSUPPORTED,	/* keep this last */
@@ -130,12 +131,18 @@ static inline void *td_var(void *to, const struct fio_option *o,
 
 static inline int parse_is_percent(unsigned long long val)
 {
-	return val <= -1ULL && val >= (-1ULL - 100ULL);
+	return val >= -101ULL;
 }
 
+#define ZONE_BASE_VAL ((-1ULL >> 1) + 1)
 static inline int parse_is_percent_uncapped(unsigned long long val)
 {
-	return (long long)val <= -1;
+	return ZONE_BASE_VAL + -1U < val;
+}
+
+static inline int parse_is_zone(unsigned long long val)
+{
+	return (val - ZONE_BASE_VAL) <= -1U;
 }
 
 struct print_option {