* [PATCH -next] arm64: smp: Make cpus_stuck_in_kernel static
@ 2020-04-23 6:33 Zou Wei
2020-04-28 14:49 ` Will Deacon
0 siblings, 1 reply; 2+ messages in thread
From: Zou Wei @ 2020-04-23 6:33 UTC (permalink / raw)
To: catalin.marinas, will; +Cc: Zou Wei, linux-kernel, linux-arm-kernel
Fix the following sparse warning:
arch/arm64/kernel/smp.c:68:5: warning: symbol 'cpus_stuck_in_kernel'
was not declared. Should it be static?
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zou Wei <zou_wei@huawei.com>
---
arch/arm64/kernel/smp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
index 061f60f..1d06af4 100644
--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -65,7 +65,7 @@ EXPORT_PER_CPU_SYMBOL(cpu_number);
*/
struct secondary_data secondary_data;
/* Number of CPUs which aren't online, but looping in kernel text. */
-int cpus_stuck_in_kernel;
+static int cpus_stuck_in_kernel;
enum ipi_msg_type {
IPI_RESCHEDULE,
--
2.6.2
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH -next] arm64: smp: Make cpus_stuck_in_kernel static
2020-04-23 6:33 [PATCH -next] arm64: smp: Make cpus_stuck_in_kernel static Zou Wei
@ 2020-04-28 14:49 ` Will Deacon
0 siblings, 0 replies; 2+ messages in thread
From: Will Deacon @ 2020-04-28 14:49 UTC (permalink / raw)
To: Zou Wei, catalin.marinas; +Cc: Will Deacon, linux-kernel, linux-arm-kernel
On Thu, 23 Apr 2020 14:33:26 +0800, Zou Wei wrote:
> Fix the following sparse warning:
>
> arch/arm64/kernel/smp.c:68:5: warning: symbol 'cpus_stuck_in_kernel'
> was not declared. Should it be static?
Applied to arm64 (for-next/misc), thanks!
[1/1] arm64: smp: Make cpus_stuck_in_kernel static
https://git.kernel.org/arm64/c/2eaf63ba84dc
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
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