Fix disk utilization and ioscheduler switch on raw devices

[fio.git] / os.h

diff --git a/os.h b/os.h
index da80fbd4f7207e66a0cbb9821bdfabcf389f6ebf..104f4a81a7f06a147a3c07732707aaa30258ee40 100644 (file)
--- a/os.h
+++ b/os.h
@@ -51,13 +51,13 @@
 #define SHM_HUGETLB                    0
 #define FIO_HUGE_PAGE                  0
 #else
-#define FIO_HUGE_PAGE                  (4096 * 1024)
+#ifndef FIO_HUGE_PAGE
+#define FIO_HUGE_PAGE                  4194304
+#endif
 #endif
 
-#if __GNUC__ < 3
-#define __must_check
-#else
-#define __must_check                   __attribute__((warn_unused_result))
+#ifndef FIO_HAVE_RAWBIND
+#define fio_lookup_raw(dev, majdev, mindev)
 #endif
 
 #endif