timers: Remove stale struct tvec_base forward declaration
struct tvec_base is a leftover of the original timer wheel implementation
and not longer used. Remove the forward declaration.
Signed-off-by: Liu Changcheng <changcheng.liu@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: akpm@linux-foundation.org
Link: https://lkml.kernel.org/r/20180412075701.GA38952@sofia
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