Commit-ID: 691b9ab6c9676e5868a4787be9041dd990005311
Gitweb: https://git.kernel.org/tip/691b9ab6c9676e5868a4787be9041dd990005311
Author: Shaokun Zhang <zhangshaokun@xxxxxxxxxxxxx>
AuthorDate: Tue, 29 Jan 2019 15:36:57 +0800
Committer: Borislav Petkov <bp@xxxxxxx>
CommitDate: Tue, 29 Jan 2019 18:32:30 +0100
x86/mm/tlb: Remove unused cpu variable
The "cpu" local variable became unused after
a2055abe9c67 ("x86/mm: Pass flush_tlb_info to flush_tlb_others() etc").
Remove it.
Signed-off-by: Shaokun Zhang <zhangshaokun@xxxxxxxxxxxxx>
Signed-off-by: Borislav Petkov <bp@xxxxxxx>
Cc: Andy Lutomirski <luto@xxxxxxxxxx>
Cc: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
Cc: "H. Peter Anvin" <hpa@xxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: x86-ml <x86@xxxxxxxxxx>
Link: https://lkml.kernel.org/r/1548747417-33551-1-git-send-email-zhangshaokun@xxxxxxxxxxxxx
---
arch/x86/mm/tlb.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index 999d6d8f0bef..bc4bc7b2f075 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -685,9 +685,6 @@ void native_flush_tlb_others(const struct cpumask *cpumask,
* that UV should be updated so that smp_call_function_many(),
* etc, are optimal on UV.
*/
- unsigned int cpu;
-
- cpu = smp_processor_id();
cpumask = uv_flush_tlb_others(cpumask, info);
if (cpumask)
smp_call_function_many(cpumask, flush_tlb_func_remote,
|