linux-kernel - [PATCH] ftrace: remove unused nr

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Message-Id: <1452699598-27610-1-git-send-email-0x7f454c46@gmail.com>
Date:	Wed, 13 Jan 2016 18:39:58 +0300
From:	Dmitry Safonov <0x7f454c46@...il.com>
To:	rostedt@...dmis.org, mingo@...hat.com
Cc:	linux-kernel@...r.kernel.org, Dmitry Safonov <0x7f454c46@...il.com>
Subject: [PATCH] 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").

Signed-off-by: Dmitry Safonov <0x7f454c46@...il.com>
---
 include/linux/ftrace.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 0639dcc..81de712 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -165,7 +165,6 @@ 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;
-- 
2.7.0