---

yaml --- r: 100593 b: refs/heads/master c: 63ffa3e h: refs/heads/master i: 100591: 2897d33 v: v3
git-mirror · May 24, 2008 · f4d373b · f4d373b
1 parent bbae8b8
commit f4d373b
Show file tree

Hide file tree

Showing 2 changed files with 6 additions and 2 deletions.
diff --git 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
@@ -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 */