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-rw-r--r--include/linux/tracepoint-defs.h27
-rw-r--r--include/linux/tracepoint.h16
2 files changed, 28 insertions, 15 deletions
diff --git a/include/linux/tracepoint-defs.h b/include/linux/tracepoint-defs.h
new file mode 100644
index 000000000000..e1ee97c713bf
--- /dev/null
+++ b/include/linux/tracepoint-defs.h
@@ -0,0 +1,27 @@
+#ifndef TRACEPOINT_DEFS_H
+#define TRACEPOINT_DEFS_H 1
+
+/*
+ * File can be included directly by headers who only want to access
+ * tracepoint->key to guard out of line trace calls. Otherwise
+ * linux/tracepoint.h should be used.
+ */
+
+#include <linux/atomic.h>
+#include <linux/static_key.h>
+
+struct tracepoint_func {
+ void *func;
+ void *data;
+ int prio;
+};
+
+struct tracepoint {
+ const char *name; /* Tracepoint name */
+ struct static_key key;
+ void (*regfunc)(void);
+ void (*unregfunc)(void);
+ struct tracepoint_func __rcu *funcs;
+};
+
+#endif
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index 696a339c592c..f7c732bd5cbd 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -17,26 +17,12 @@
#include <linux/errno.h>
#include <linux/types.h>
#include <linux/rcupdate.h>
-#include <linux/static_key.h>
+#include <linux/tracepoint-defs.h>
struct module;
struct tracepoint;
struct notifier_block;
-struct tracepoint_func {
- void *func;
- void *data;
- int prio;
-};
-
-struct tracepoint {
- const char *name; /* Tracepoint name */
- struct static_key key;
- void (*regfunc)(void);
- void (*unregfunc)(void);
- struct tracepoint_func __rcu *funcs;
-};
-
struct trace_enum_map {
const char *system;
const char *enum_string;