[PATCH] timers: remove tvec_base struct declaration

[Liu, Changcheng]

timer wheel is implemented by timer_base. tvec_base is obsoleted,
so remove the type declaration.

Signed-off-by: Liu Changcheng <changcheng.liu@xxxxxxxxx>

diff --git a/include/linux/timer.h b/include/linux/timer.h
index 2448f9c..7b066fd 100644
--- a/include/linux/timer.h
+++ b/include/linux/timer.h
@@ -8,8 +8,6 @@
 #include <linux/debugobjects.h>
 #include <linux/stringify.h>
 
-struct tvec_base;
-
 struct timer_list {
 	/*
 	 * All fields that change during normal runtime grouped to the
-- 
2.7.4