From: Qian Cai Date: Thu, 28 Feb 2019 22:01:55 +0000 (-0500) Subject: x86/mm: Remove unused variable 'cpu' X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=3609e31bc8dc03b701390f79c74fc7fe92b95039;p=linux.git x86/mm: Remove unused variable 'cpu' The commit a2055abe9c67 ("x86/mm: Pass flush_tlb_info to flush_tlb_others() etc") removed the unnecessary cpu parameter from uv_flush_tlb_others() but left an unused variable. arch/x86/mm/tlb.c: In function 'native_flush_tlb_others': arch/x86/mm/tlb.c:688:16: warning: variable 'cpu' set but not used [-Wunused-but-set-variable] unsigned int cpu; ^~~ Fixes: a2055abe9c67 ("x86/mm: Pass flush_tlb_info to flush_tlb_others() etc") Signed-off-by: Qian Cai Signed-off-by: Thomas Gleixner Acked-by: Andyt Lutomirski Cc: dave.hansen@linux.intel.com Cc: peterz@infradead.org Cc: bp@alien8.de Cc: hpa@zytor.com Link: https://lkml.kernel.org/r/20190228220155.88124-1-cai@lca.pw --- diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c index 999d6d8f0beff..bc4bc7b2f075d 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,