[RFC PATCH] x86,tlb: mm_fill_lazy_tlb_cpu_mask() can be static

[kbuild test robot]

Fixes: 4d7614ce489c ("x86,tlb: only send page table free TLB flush to lazy TLB CPUs")
Signed-off-by: kbuild test robot <fengguang.wu@xxxxxxxxx>
---
 tlb.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index 03512772..e6d5b01 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -707,7 +707,7 @@ void tlb_flush_remove_tables_local(void *arg)
 	}
 }
 
-void mm_fill_lazy_tlb_cpu_mask(struct mm_struct *mm, struct cpumask* lazy_cpus)
+static void mm_fill_lazy_tlb_cpu_mask(struct mm_struct *mm, struct cpumask* lazy_cpus)
 {
 	int cpu;