From: Pierre-Marc Fournier <pierre-marc.fournier@polymtl.ca>
Date: Mon, 8 Feb 2010 20:54:14 +0000 (-0500)
Subject: port to trace format 2.4
X-Git-Tag: v0.2~27
X-Git-Url: https://git.lttng.org/?p=ust.git;a=commitdiff_plain;h=7ab550044c6f0f202c2c0b35f869bfd4afd7efbc

port to trace format 2.4
---

diff --git a/libust/tracer.h b/libust/tracer.h
index e4ff21e..431a77c 100644
--- a/libust/tracer.h
+++ b/libust/tracer.h
@@ -313,7 +313,7 @@ slow_path:
 #define LTT_DEFAULT_N_SUBBUFS_HIGH	2
 #define LTT_TRACER_MAGIC_NUMBER		0x00D6B7ED
 #define LTT_TRACER_VERSION_MAJOR	2
-#define LTT_TRACER_VERSION_MINOR	3
+#define LTT_TRACER_VERSION_MINOR	4
 
 /**
  * ust_write_trace_header - Write trace header
diff --git a/libust/tracercore.h b/libust/tracercore.h
index 3113383..79c2dbf 100644
--- a/libust/tracercore.h
+++ b/libust/tracercore.h
@@ -61,8 +61,7 @@ extern void ltt_filter_unregister(void);
  */
 static inline unsigned int ltt_align(size_t align_drift, size_t size_of_type)
 {
-	size_t alignment = min(sizeof(void *), size_of_type);
-	return (alignment - align_drift) & (alignment - 1);
+	return (size_of_type - align_drift) & (size_of_type - 1);
 }
 /* Default arch alignment */
 #define LTT_ALIGN