X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=parse.h;h=d68484eaf0c65572352222297162ebd0d20cf7e7;hp=b47a02c78263d038c6cd8d3c04c61611c3c55c2e;hb=575686bb85fa36f326524c505e83c54abc0d2f2b;hpb=a871240086ca6bdc52f79d7459ed283c5a359299

diff --git a/parse.h b/parse.h
index b47a02c7..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 */
@@ -37,8 +38,8 @@ struct value_pair {
 	void *cb;			/* sub-option callback */
 };
 
-#define OPT_LEN_MAX 	4096
-#define PARSE_MAX_VP	24
+#define OPT_LEN_MAX 	8192
+#define PARSE_MAX_VP	32
 
 /*
  * Option define
@@ -125,12 +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 ZONE_BASE_VAL + -1U < val;
+}
+
+static inline int parse_is_zone(unsigned long long val)
+{
+	return (val - ZONE_BASE_VAL) <= -1U;
 }
 
 struct print_option {