linux-kernel - [RFC PATCH] bpf: bpf_timer

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Date:	Mon, 19 Oct 2015 14:30:55 +0800
From:	kbuild test robot <lkp@...el.com>
To:	He Kuang <hekuang@...wei.com>
Cc:	kbuild-all@...org, ast@...nel.org, davem@...emloft.net,
	daniel@...earbox.net, mingo@...nel.org, rostedt@...dmis.org,
	xiakaixu@...wei.com, wangnan0@...wei.com, hekuang@...wei.com,
	linux-kernel@...r.kernel.org
Subject: [RFC PATCH] bpf: bpf_timer_callback() can be static


Signed-off-by: Fengguang Wu <fengguang.wu@...el.com>
---
 arraymap.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/bpf/arraymap.c b/kernel/bpf/arraymap.c
index 1e03c70..dbdad0c 100644
--- a/kernel/bpf/arraymap.c
+++ b/kernel/bpf/arraymap.c
@@ -338,7 +338,7 @@ static int __init register_perf_event_array_map(void)
 late_initcall(register_perf_event_array_map);
 
 /* Intended empty function as ebpf stub */
-enum hrtimer_restart bpf_timer_callback(struct hrtimer *timer __maybe_unused)
+static enum hrtimer_restart bpf_timer_callback(struct hrtimer *timer __maybe_unused)
 {
 	return HRTIMER_NORESTART;
 }
--
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