From: Jens Axboe <jens.axboe@oracle.com>
Date: Tue, 22 May 2007 11:27:30 +0000 (+0200)
Subject: Fix build/compile for non-blktrace platforms
X-Git-Tag: fio-1.16.2~3
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=5e62c22a669c7a8c03b7871852cf85ad6d355980;p=fio.git

Fix build/compile for non-blktrace platforms

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---

diff --git a/fio.h b/fio.h
index 9a43c6f6..2104e3a9 100644
--- a/fio.h
+++ b/fio.h
@@ -826,8 +826,10 @@ extern void td_io_close_file(struct thread_data *, struct fio_file *);
 /*
  * blktrace support
  */
+#ifdef FIO_HAVE_BLKTRACE
 extern int is_blktrace(const char *);
 extern int load_blktrace(struct thread_data *, const char *);
+#endif
 
 /*
  * If logging output to a file, stderr should go to both stderr and f_err
diff --git a/os/os-linux.h b/os/os-linux.h
index a4f7b244..7fa0c956 100644
--- a/os/os-linux.h
+++ b/os/os-linux.h
@@ -22,6 +22,7 @@
 #define FIO_HAVE_ODIRECT
 #define FIO_HAVE_HUGETLB
 #define FIO_HAVE_RAWBIND
+#define FIO_HAVE_BLKTRACE
 
 #define OS_MAP_ANON		(MAP_ANONYMOUS)
 
diff --git a/os/os.h b/os/os.h
index e630627f..660dcc52 100644
--- a/os/os.h
+++ b/os/os.h
@@ -60,4 +60,15 @@
 #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