X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=wrapper%2Ftrace-clock.h;h=bced61c25aa8dfb1b7ec732e96f20037fa685205;hb=180f0df2773963488ed52b6db03f5bbab5c55807;hp=d2579725e4aaecd38bccc9fb7c5df89b56d455ee;hpb=22f8d33adaf82f102c4cef3b95220d188b487693;p=lttng-modules.git

diff --git a/wrapper/trace-clock.h b/wrapper/trace-clock.h
index d2579725..bced61c2 100644
--- a/wrapper/trace-clock.h
+++ b/wrapper/trace-clock.h
@@ -1,15 +1,29 @@
+#ifndef _LTTNG_TRACE_CLOCK_H
+#define _LTTNG_TRACE_CLOCK_H
+
 /*
- * Copyright (C) 2011 Mathieu Desnoyers (mathieu.desnoyers@efficios.com)
+ * wrapper/trace-clock.h
  *
  * Contains LTTng trace clock mapping to LTTng trace clock or mainline monotonic
  * clock. This wrapper depends on CONFIG_HIGH_RES_TIMERS=y.
  *
- * Dual LGPL v2.1/GPL v2 license.
+ * Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; only
+ * version 2.1 of the License.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#ifndef _LTTNG_TRACE_CLOCK_H
-#define _LTTNG_TRACE_CLOCK_H
-
 #ifdef CONFIG_HAVE_TRACE_CLOCK
 #include <linux/trace-clock.h>
 #else /* CONFIG_HAVE_TRACE_CLOCK */
@@ -18,6 +32,7 @@
 #include <linux/ktime.h>
 #include <linux/time.h>
 #include <linux/hrtimer.h>
+#include "random.h"
 
 static inline u64 trace_clock_monotonic_wrapper(void)
 {
@@ -31,7 +46,7 @@ static inline u64 trace_clock_monotonic_wrapper(void)
 		return (u64) -EIO;
 
 	ktime = ktime_get();
-	return (u64) ktime.tv64;
+	return ktime_to_ns(ktime);
 }
 
 static inline u32 trace_clock_read32(void)
@@ -44,14 +59,14 @@ static inline u64 trace_clock_read64(void)
 	return (u64) trace_clock_monotonic_wrapper();
 }
 
-static inline u64 trace_clock_frequency(void)
+static inline u64 trace_clock_freq(void)
 {
-	return (u64)NSEC_PER_SEC;
+	return (u64) NSEC_PER_SEC;
 }
 
-static inline u32 trace_clock_freq_scale(void)
+static inline int trace_clock_uuid(char *uuid)
 {
-	return 1;
+	return wrapper_get_bootid(uuid);
 }
 
 static inline int get_trace_clock(void)