From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755865AbaHHHZW (ORCPT ); Fri, 8 Aug 2014 03:25:22 -0400 Received: from mail-pd0-f182.google.com ([209.85.192.182]:36748 "EHLO mail-pd0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751193AbaHHHZU (ORCPT ); Fri, 8 Aug 2014 03:25:20 -0400 From: Jeremiah Mahler To: Dave Hansen Cc: Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , x86@kernel.org, Rik van Riel , Mel Gorman , Andrew Morton , linux-kernel@vger.kernel.org, Jeremiah Mahler Subject: [PATCH linux-next] arch/x86/mm: sparse 'tlb_single_page_flush_ceiling' warning Date: Fri, 8 Aug 2014 00:24:31 -0700 Message-Id: <1407482671-23856-1-git-send-email-jmmahler@gmail.com> X-Mailer: git-send-email 2.1.0.rc1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org A sparse warning is generated about 'tlb_single_page_flush_ceiling' not being declared. arch/x86/mm/tlb.c:177:15: warning: symbol 'tlb_single_page_flush_ceiling' was not declared. Should it be static? Since it isn't used anywhere outside this file, fix the warning by making it static. Signed-off-by: Jeremiah Mahler --- arch/x86/mm/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 1fe3398..fff4a4c 100644 --- a/arch/x86/mm/tlb.c +++ b/arch/x86/mm/tlb.c @@ -174,7 +174,7 @@ void flush_tlb_current_task(void) * * This is in units of pages. */ -unsigned long tlb_single_page_flush_ceiling = 33; +static unsigned long tlb_single_page_flush_ceiling = 33; void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start, unsigned long end, unsigned long vmflag) -- 2.1.0.rc1