From f4d373b80d562d4ceb4669b31a787efeedce6eb6 Mon Sep 17 00:00:00 2001
From: Pekka Paalanen <pq@iki.fi>
Date: Mon, 12 May 2008 21:20:57 +0200
Subject: [PATCH] --- yaml --- r: 100593 b: refs/heads/master c:
 63ffa3e456c1a9884a3ebac997d91e3fdae18d78 h: refs/heads/master i:   100591:
 2897d3389093b22b03b79c537eb583718d610b06 v: v3

---
 [refs]                          | 2 +-
 trunk/include/linux/mmiotrace.h | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index 2827a1578660..361263a753d6 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: fe1ffafa80f6673101c6560c2bacfe3df10372ee
+refs/heads/master: 63ffa3e456c1a9884a3ebac997d91e3fdae18d78
diff --git a/trunk/include/linux/mmiotrace.h b/trunk/include/linux/mmiotrace.h
index cb247825f3ec..6ec288f1fe24 100644
--- a/trunk/include/linux/mmiotrace.h
+++ b/trunk/include/linux/mmiotrace.h
@@ -3,6 +3,10 @@
 
 #include <asm/types.h>
 
+/*
+ * If you change anything here, you must bump MMIO_VERSION.
+ * This is the relay data format for user space.
+ */
 #define MMIO_VERSION 0x04
 
 /* mm_io_header.type */
@@ -23,7 +27,7 @@ enum mm_io_opcode {          /* payload type: */
 };
 
 struct mm_io_header {
-	__u32 type;
+	__u32 type;     /* see MMIO_* macros above */
 	__u32 sec;      /* timestamp */
 	__u32 nsec;
 	__u32 pid;      /* PID of the process, or 0 for kernel core */