* [PATCH] x86/mce/amd: fix -Wmissing-prototypes warnings
@ 2019-10-23 7:57 Yi Wang
2019-10-23 8:07 ` Borislav Petkov
0 siblings, 1 reply; 2+ messages in thread
From: Yi Wang @ 2019-10-23 7:57 UTC (permalink / raw)
To: tony.luck
Cc: bp, tglx, mingo, hpa, x86, linux-edac, linux-kernel, xue.zhihong,
wang.yi59, up2wing, wang.liang82
We get two warnings when build kernel W=1:
arch/x86/kernel/cpu/mce/amd.c:586:6: warning: no previous prototype for ‘disable_err_thresholding’ [-Wmissing-prototypes]
Make the function static to fix this.
Signed-off-by: Yi Wang <wang.yi59@zte.com.cn>
---
arch/x86/kernel/cpu/mce/amd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/cpu/mce/amd.c b/arch/x86/kernel/cpu/mce/amd.c
index 6ea7fdc..5167bd2 100644
--- a/arch/x86/kernel/cpu/mce/amd.c
+++ b/arch/x86/kernel/cpu/mce/amd.c
@@ -583,7 +583,7 @@ bool amd_filter_mce(struct mce *m)
* - Prevent possible spurious interrupts from the IF bank on Family 0x17
* Models 0x10-0x2F due to Erratum #1114.
*/
-void disable_err_thresholding(struct cpuinfo_x86 *c, unsigned int bank)
+static void disable_err_thresholding(struct cpuinfo_x86 *c, unsigned int bank)
{
int i, num_msrs;
u64 hwcr;
--
1.8.3.1
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] x86/mce/amd: fix -Wmissing-prototypes warnings
2019-10-23 7:57 [PATCH] x86/mce/amd: fix -Wmissing-prototypes warnings Yi Wang
@ 2019-10-23 8:07 ` Borislav Petkov
0 siblings, 0 replies; 2+ messages in thread
From: Borislav Petkov @ 2019-10-23 8:07 UTC (permalink / raw)
To: Yi Wang
Cc: tony.luck, tglx, mingo, hpa, x86, linux-edac, linux-kernel,
xue.zhihong, up2wing, wang.liang82
On Wed, Oct 23, 2019 at 03:57:17PM +0800, Yi Wang wrote:
> We get two warnings when build kernel W=1:
> arch/x86/kernel/cpu/mce/amd.c:586:6: warning: no previous prototype for ‘disable_err_thresholding’ [-Wmissing-prototypes]
>
> Make the function static to fix this.
>
> Signed-off-by: Yi Wang <wang.yi59@zte.com.cn>
> ---
> arch/x86/kernel/cpu/mce/amd.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/x86/kernel/cpu/mce/amd.c b/arch/x86/kernel/cpu/mce/amd.c
> index 6ea7fdc..5167bd2 100644
> --- a/arch/x86/kernel/cpu/mce/amd.c
> +++ b/arch/x86/kernel/cpu/mce/amd.c
> @@ -583,7 +583,7 @@ bool amd_filter_mce(struct mce *m)
> * - Prevent possible spurious interrupts from the IF bank on Family 0x17
> * Models 0x10-0x2F due to Erratum #1114.
> */
> -void disable_err_thresholding(struct cpuinfo_x86 *c, unsigned int bank)
> +static void disable_err_thresholding(struct cpuinfo_x86 *c, unsigned int bank)
> {
> int i, num_msrs;
> u64 hwcr;
> --
https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?h=ras/core&id=47cd84e98f512eac5aad988f08baff432aea35ba
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
^ permalink raw reply [flat|nested] 2+ messages in thread
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