From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7B633C4646D for ; Sat, 11 Aug 2018 13:50:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 32CCC21A1C for ; Sat, 11 Aug 2018 13:50:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 32CCC21A1C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=goodmis.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727853AbeHKQYd (ORCPT ); Sat, 11 Aug 2018 12:24:33 -0400 Received: from mail.kernel.org ([198.145.29.99]:39946 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727796AbeHKQYd (ORCPT ); Sat, 11 Aug 2018 12:24:33 -0400 Received: from gandalf.local.home (cpe-66-24-56-78.stny.res.rr.com [66.24.56.78]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D895B21A1C; Sat, 11 Aug 2018 13:50:17 +0000 (UTC) Received: from rostedt by gandalf.local.home with local (Exim 4.91) (envelope-from ) id 1foUHY-0006Ga-Mm; Sat, 11 Aug 2018 09:50:16 -0400 Message-Id: <20180811135016.604866801@goodmis.org> User-Agent: quilt/0.65 Date: Sat, 11 Aug 2018 09:49:59 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Ingo Molnar , Andrew Morton , Colin Ian King Subject: [for-next][PATCH 31/34] ftrace: Remove unused pointer ftrace_swapper_pid References: <20180811134928.034373761@goodmis.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Colin Ian King Pointer ftrace_swapper_pid is defined but is never used hence it is redundant and can be removed. The use of this variable was removed in commit 345ddcc882d8 ("ftrace: Have set_ftrace_pid use the bitmap like events do"). Cleans up clang warning: warning: 'ftrace_swapper_pid' defined but not used [-Wunused-const-variable=] Link: http://lkml.kernel.org/r/20180809125609.13142-1-colin.king@canonical.com Signed-off-by: Colin Ian King Signed-off-by: Steven Rostedt (VMware) --- kernel/trace/ftrace.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 2d795193024b..48b5b466ec7a 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -1020,8 +1020,6 @@ static __init void ftrace_profile_tracefs(struct dentry *d_tracer) } #endif /* CONFIG_FUNCTION_PROFILER */ -static struct pid * const ftrace_swapper_pid = &init_struct_pid; - #ifdef CONFIG_FUNCTION_GRAPH_TRACER static int ftrace_graph_active; #else -- 2.18.0