diff mbox

[v4,1/3] arm64: vdso: add __init section marker to alloc_vectors_page

Message ID 1471243546-3090-2-git-send-email-jszhang@marvell.com (mailing list archive)
State New, archived
Headers show

Commit Message

Jisheng Zhang Aug. 15, 2016, 6:45 a.m. UTC 
It is not needed after booting, this patch moves the alloc_vectors_page
function to the __init section.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
---
 arch/arm64/kernel/vdso.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Mark Rutland Aug. 15, 2016, 9:13 a.m. UTC | #1 
On Mon, Aug 15, 2016 at 02:45:44PM +0800, Jisheng Zhang wrote:
> It is not needed after booting, this patch moves the alloc_vectors_page
> function to the __init section.
> 
> Signed-off-by: Jisheng Zhang <jszhang@marvell.com>

Acked-by: Mark Rutland <mark.rutland@arm.com>

Mark

> ---
>  arch/arm64/kernel/vdso.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/kernel/vdso.c b/arch/arm64/kernel/vdso.c
> index 076312b..e320e8f 100644
> --- a/arch/arm64/kernel/vdso.c
> +++ b/arch/arm64/kernel/vdso.c
> @@ -55,7 +55,7 @@ struct vdso_data *vdso_data = &vdso_data_store.data;
>   */
>  static struct page *vectors_page[1];
>  
> -static int alloc_vectors_page(void)
> +static int __init alloc_vectors_page(void)
>  {
>  	extern char __kuser_helper_start[], __kuser_helper_end[];
>  	extern char __aarch32_sigret_code_start[], __aarch32_sigret_code_end[];
> -- 
> 2.8.1
>
diff mbox

Patch

diff --git a/arch/arm64/kernel/vdso.c b/arch/arm64/kernel/vdso.c
index 076312b..e320e8f 100644
--- a/arch/arm64/kernel/vdso.c
+++ b/arch/arm64/kernel/vdso.c
@@ -55,7 +55,7 @@  struct vdso_data *vdso_data = &vdso_data_store.data;
  */
 static struct page *vectors_page[1];
 
-static int alloc_vectors_page(void)
+static int __init alloc_vectors_page(void)
 {
 	extern char __kuser_helper_start[], __kuser_helper_end[];
 	extern char __aarch32_sigret_code_start[], __aarch32_sigret_code_end[];