X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=os%2Fos.h;h=42cd63d020aedf28e91114ef171697e4f393b6e1;hp=104f4a81a7f06a147a3c07732707aaa30258ee40;hb=e6203e9e73039537d41810e91e3dfe6abeb919d9;hpb=317b95d07d4921d2594a1be6e014c9c2d062fe75

diff --git a/os/os.h b/os/os.h
index 104f4a81..42cd63d0 100644
--- a/os/os.h
+++ b/os/os.h
@@ -27,9 +27,11 @@
 #ifndef FIO_HAVE_FADVISE
 #define fadvise(fd, off, len, advice)	(0)
 
+#ifndef POSIX_FADV_DONTNEED
 #define POSIX_FADV_DONTNEED	(0)
 #define POSIX_FADV_SEQUENTIAL	(0)
 #define POSIX_FADV_RANDOM	(0)
+#endif
 #endif /* FIO_HAVE_FADVISE */
 
 #ifndef FIO_HAVE_CPU_AFFINITY
@@ -49,7 +51,9 @@
 
 #ifndef FIO_HAVE_HUGETLB
 #define SHM_HUGETLB			0
+#ifndef FIO_HUGE_PAGE
 #define FIO_HUGE_PAGE			0
+#endif
 #else
 #ifndef FIO_HUGE_PAGE
 #define FIO_HUGE_PAGE			4194304
@@ -57,7 +61,18 @@
 #endif
 
 #ifndef FIO_HAVE_RAWBIND
-#define fio_lookup_raw(dev, majdev, mindev)
+#define fio_lookup_raw(dev, majdev, mindev)	1
+#endif
+
+#ifndef FIO_HAVE_BLKTRACE
+static inline int is_blktrace(const char *fname)
+{
+	return 0;
+}
+static inline int load_blktrace(struct thread_data *td, const char *fname)
+{
+	return 1;
+}
 #endif
 
 #endif