From: Steven Rostedt <srostedt@redhat.com>
Date: Tue, 16 Jun 2009 15:50:18 +0000 (-0400)
Subject: ring-buffer: remove unused variable
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=263294f3e1e883b9dcbf0c09a54b644918f7729d;p=openwrt%2Fstaging%2Fblogic.git

ring-buffer: remove unused variable

Fix the compiler error:

kernel/trace/ring_buffer.c: In function 'rb_move_tail':
kernel/trace/ring_buffer.c:1236: warning: unused variable 'event'

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---

diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index dbc0f93396aa..e857e9443987 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -1233,7 +1233,6 @@ rb_move_tail(struct ring_buffer_per_cpu *cpu_buffer,
 {
 	struct buffer_page *next_page, *head_page, *reader_page;
 	struct ring_buffer *buffer = cpu_buffer->buffer;
-	struct ring_buffer_event *event;
 	bool lock_taken = false;
 	unsigned long flags;