From patchwork Sat Dec 22 16:20:07 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Steven Rostedt X-Patchwork-Id: 10741331 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 20B5F161F for ; Sat, 22 Dec 2018 16:47:44 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 10D4A28A00 for ; Sat, 22 Dec 2018 16:47:44 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 02B71289F5; Sat, 22 Dec 2018 16:47:43 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7E8F7289F5 for ; Sat, 22 Dec 2018 16:47:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725904AbeLVQrO (ORCPT ); Sat, 22 Dec 2018 11:47:14 -0500 Received: from mail.kernel.org ([198.145.29.99]:36918 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725886AbeLVQrN (ORCPT ); Sat, 22 Dec 2018 11:47:13 -0500 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 7054B21B6C; Sat, 22 Dec 2018 16:28:57 +0000 (UTC) Received: from rostedt by gandalf.local.home with local (Exim 4.91) (envelope-from ) id 1gak92-0001Dz-EZ; Sat, 22 Dec 2018 11:28:56 -0500 Message-Id: <20181222162007.697862256@goodmis.org> User-Agent: quilt/0.65 Date: Sat, 22 Dec 2018 11:20:07 -0500 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Ingo Molnar , Andrew Morton , Joe Perches , Namhyung Kim , Linus Torvalds , Yoshinori Sato , Rich Felker , linux-sh@vger.kernel.org Subject: [for-next][PATCH 0/5] tracing: Add string_has_prefix() and usages Sender: linux-sh-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP I hope everyone is OK with these changes. I pushed to linux-next but I'm willing to change them if there are still issues. They ran through all my tests, althought zero-day-bot had a weird build regression in sh, that looks totally unrelated: Regressions in current branch: arch/sh/kernel/dwarf.c:107:26: error: 'dwarf_frame_reg' defined but not used [-Werror=unused-function] arch/sh/kernel/dwarf.c:1209:0: error: unterminated argument list invoking macro "WARN_ON" arch/sh/kernel/dwarf.c:226:12: error: 'dwarf_read_encoded_value' defined but not used [-Werror=unused-function] arch/sh/kernel/dwarf.c:306:26: error: 'dwarf_lookup_cie' defined but not used [-Werror=unused-function] arch/sh/kernel/dwarf.c:38:27: error: 'dwarf_frame_cachep' defined but not used [-Werror=unused-variable] arch/sh/kernel/dwarf.c:399:12: error: 'dwarf_cfa_execute_insns' defined but not used [-Werror=unused-function] arch/sh/kernel/dwarf.c:41:27: error: 'dwarf_reg_cachep' defined but not used [-Werror=unused-variable] arch/sh/kernel/dwarf.c:580:22: error: unused variable 'frame' [-Werror=unused-variable] arch/sh/kernel/dwarf.c:581:20: error: unused variable 'cie' [-Werror=unused-variable] arch/sh/kernel/dwarf.c:582:20: error: unused variable 'fde' [-Werror=unused-variable] arch/sh/kernel/dwarf.c:583:20: error: unused variable 'reg' [-Werror=unused-variable] arch/sh/kernel/dwarf.c:584:16: error: unused variable 'addr' [-Werror=unused-variable] arch/sh/kernel/dwarf.c:622:3: error: expected ';' at end of input arch/sh/kernel/dwarf.c:622:3: error: expected declaration or statement at end of input arch/sh/kernel/dwarf.c:622:3: error: 'WARN_ON' undeclared (first use in this function); did you mean 'WMARK_LOW'? Pushing to my for-next branch should kick off another run. Let's see if it reports that again. Unless someone knows why that happened? -- Steve git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git for-next Head SHA1: 92b9de3e574bd874188a4e27a8830bb901a08ef8 Steven Rostedt (VMware) (5): string.h: Add str_has_prefix() helper function tracing: Use str_has_prefix() helper for histogram code tracing: Use str_has_prefix() instead of using fixed sizes tracing: Have the historgram use the result of str_has_prefix() for len of prefix tracing: Use the return of str_has_prefix() to remove open coded numbers ---- include/linux/string.h | 20 ++++++++++++++++++++ kernel/trace/trace.c | 8 +++++--- kernel/trace/trace_events.c | 2 +- kernel/trace/trace_events_hist.c | 35 ++++++++++++++++++----------------- kernel/trace/trace_probe.c | 17 +++++++++-------- kernel/trace/trace_stack.c | 6 ++++-- 6 files changed, 57 insertions(+), 31 deletions(-) Acked-by: Namhyung Kim