[PATCH tip] perf/x86/uncore: Add __init for uncore_cpumask_init().

[Dongsheng Yang]

Commit 411cf180f introduce function uncore_cpumask_init() and it is only
called in __init intel_uncore_init(). But it is not marked with __init,
then the following warning is there when building.

WARNING: vmlinux.o(.text+0x2464a): Section mismatch in reference from the function uncore_cpumask_init() to the function .init.text:uncore_cpu_setup()
The function uncore_cpumask_init() references
the function __init uncore_cpu_setup().
This is often because uncore_cpumask_init lacks a __init
annotation or the annotation of uncore_cpu_setup is wrong.

This patch add __init for uncore_cpumask_init() function.

Signed-off-by: Dongsheng Yang <yangds.fnst@xxxxxxxxxxxxxx>
cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
cc: Paul Mackerras <paulus@xxxxxxxxx>
cc: Ingo Molnar <mingo@xxxxxxxxxx>
cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxxxxxxxxxx>
cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
cc: "H. Peter Anvin" <hpa@xxxxxxxxx>
cc: Stephane Eranian <eranian@xxxxxxxxxx>
---
 arch/x86/kernel/cpu/perf_event_intel_uncore.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.c b/arch/x86/kernel/cpu/perf_event_intel_uncore.c
index b262c61..5c2537a 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_uncore.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.c
@@ -4229,7 +4229,7 @@ static int __init uncore_pmus_register(void)
 	return 0;
 }
 
-static void uncore_cpumask_init(void)
+static void __init uncore_cpumask_init(void)
 {
 	int cpu;
 
-- 
1.8.2.1

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