X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=io_ddir.h;h=296a9d04ac53cc1c44585ee736f8ea424375615d;hp=6adb7fb8b3aefd11c2050473971d9782763eaf28;hb=2f0b54419a6ab039c677e41008391b8c53ae2e6b;hpb=84a41a376bbe34f1c22f4be9411f2150c01a99b5

diff --git a/io_ddir.h b/io_ddir.h
index 6adb7fb8..296a9d04 100644
--- a/io_ddir.h
+++ b/io_ddir.h
@@ -6,26 +6,25 @@ enum fio_ddir {
 	DDIR_WRITE = 1,
 	DDIR_TRIM = 2,
 	DDIR_SYNC = 3,
-
 	DDIR_DATASYNC,
 	DDIR_SYNC_FILE_RANGE,
 	DDIR_WAIT,
 	DDIR_LAST,
 	DDIR_INVAL = -1,
-};
 
-enum {
 	DDIR_RWDIR_CNT = 3,
 	DDIR_RWDIR_SYNC_CNT = 4,
 };
 
+#define for_each_rw_ddir(ddir)	for (enum fio_ddir ddir = 0; ddir < DDIR_RWDIR_CNT; ddir++)
+
 static inline const char *io_ddir_name(enum fio_ddir ddir)
 {
 	static const char *name[] = { "read", "write", "trim", "sync",
 					"datasync", "sync_file_range",
 					"wait", };
 
-	if (ddir < DDIR_LAST)
+	if (ddir >= 0 && ddir < DDIR_LAST)
 		return name[ddir];
 
 	return "invalid";