Add FIO_PREFERRED_CLOCK_SOURCE to allow selection of clock source on a per-platform...

[fio.git] / os / os.h

diff --git a/os/os.h b/os/os.h
index cbb476fe532a63375d7bcea6cc9d99f978194381..c10cb127a2126ab084162c4945eaba7ee7d52c41 100644 (file)
--- a/os/os.h
+++ b/os/os.h
@@ -129,6 +129,10 @@ typedef unsigned long os_cpu_mask_t;
 #define FIO_OS_PATH_SEPARATOR  "/"
 #endif
 
+#ifndef FIO_PREFERRED_CLOCK_SOURCE
+#define FIO_PREFERRED_CLOCK_SOURCE     CS_CGETTIME
+#endif
+
 #ifndef FIO_MAX_JOBS
 #define FIO_MAX_JOBS           2048
 #endif