mm: clean up and clarify lruvec lookup procedure

[linux.git] / include / linux / trace.h

diff --git a/include/linux/trace.h b/include/linux/trace.h
index b95ffb2188abaaac85dc992c6545d33b946495d1..7fd86d3c691f55a19087f6eb675cae37788b02a5 100644 (file)
--- a/include/linux/trace.h
+++ b/include/linux/trace.h
@@ -24,6 +24,14 @@ struct trace_export {
 int register_ftrace_export(struct trace_export *export);
 int unregister_ftrace_export(struct trace_export *export);
 
+struct trace_array;
+
+void trace_printk_init_buffers(void);
+int trace_array_printk(struct trace_array *tr, unsigned long ip,
+               const char *fmt, ...);
+void trace_array_put(struct trace_array *tr);
+struct trace_array *trace_array_get_by_name(const char *name);
+int trace_array_destroy(struct trace_array *tr);
 #endif /* CONFIG_TRACING */
 
 #endif /* _LINUX_TRACE_H */