X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=parse.h;h=d68484eaf0c65572352222297162ebd0d20cf7e7;hb=7ddc4ed1ce94639e3306f980a7c651da3dd81c1d;hp=1d2cbf74f424089cc77214fc6c640e4df8b6de11;hpb=f248a52522789296001ddabbb6a79414ab49065b;p=fio.git

diff --git a/parse.h b/parse.h
index 1d2cbf74..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 */
@@ -125,17 +126,23 @@ static inline void *td_var(void *to, const struct fio_option *o,
 	else
 		ret = to;
 
-	return ret + offset;
+	return (void *) ((uintptr_t) ret + offset);
 }
 
 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 {