linux-kernel - [PATCH 3.16.y-ckt 192/216] arm64: kernel: add missing __init section marker to cpu_suspend

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Message-Id: <1421087394-2712-80-git-send-email-luis.henriques@canonical.com>
Date:	Mon, 12 Jan 2015 18:29:30 +0000
From:	Luis Henriques <luis.henriques@...onical.com>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	kernel-team@...ts.ubuntu.com
Cc:	Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
	Catalin Marinas <catalin.marinas@....com>,
	Luis Henriques <luis.henriques@...onical.com>
Subject: [PATCH 3.16.y-ckt 192/216] arm64: kernel: add missing __init section marker to cpu_suspend_init

3.16.7-ckt4 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Lorenzo Pieralisi <Lorenzo.Pieralisi@....com>

commit 18ab7db6b749ac27aac08d572afbbd2f4d937934 upstream.

Suspend init function must be marked as __init, since it is not needed
after the kernel has booted. This patch moves the cpu_suspend_init()
function to the __init section.

Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@....com>
Signed-off-by: Catalin Marinas <catalin.marinas@....com>
[ luis: 3.16-stable prereq for
  f43c27188a49 "arm64: kernel: fix __cpu_suspend mm switch on warm-boot" ]
Signed-off-by: Luis Henriques <luis.henriques@...onical.com>
---
 arch/arm64/kernel/suspend.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/kernel/suspend.c b/arch/arm64/kernel/suspend.c
index 1fa9ce4afd8f..55a99b9a97e0 100644
--- a/arch/arm64/kernel/suspend.c
+++ b/arch/arm64/kernel/suspend.c
@@ -119,7 +119,7 @@ int cpu_suspend(unsigned long arg)
 extern struct sleep_save_sp sleep_save_sp;
 extern phys_addr_t sleep_idmap_phys;
 
-static int cpu_suspend_init(void)
+static int __init cpu_suspend_init(void)
 {
 	void *ctx_ptr;
 
-- 
2.1.4

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