ftrace: Remove unused nr_trampolines var

It's not needed & not used since introducing old_hash: commit fef5aeeee9e371
("ftrace: Replace tramp_hash with old_*_hash to save space").

Link: http://lkml.kernel.org/r/1452699598-27610-1-git-send-email-0x7f454c46@gmail.com

Signed-off-by: Dmitry Safonov <0x7f454c46@gmail.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 0 insertions, 1 deletions

diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 60048c50404e..65460ad93c7b 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -164,7 +164,6 @@ struct ftrace_ops {
         ftrace_func_t                   saved_func;
         int __percpu                    *disabled;
 #ifdef CONFIG_DYNAMIC_FTRACE
-        int                             nr_trampolines;
         struct ftrace_ops_hash          local_hash;
         struct ftrace_ops_hash          *func_hash;
         struct ftrace_ops_hash          old_hash;