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=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,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 461A8C432BE for ; Tue, 17 Aug 2021 19:43:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2C15961053 for ; Tue, 17 Aug 2021 19:43:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234383AbhHQToJ (ORCPT ); Tue, 17 Aug 2021 15:44:09 -0400 Received: from mail.kernel.org ([198.145.29.99]:46336 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233639AbhHQTnj (ORCPT ); Tue, 17 Aug 2021 15:43:39 -0400 Received: from gandalf.local.home (cpe-66-24-58-225.stny.res.rr.com [66.24.58.225]) (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 4250D6108B; Tue, 17 Aug 2021 19:43:06 +0000 (UTC) Received: from rostedt by gandalf.local.home with local (Exim 4.94.2) (envelope-from ) id 1mG4zJ-004TSv-Az; Tue, 17 Aug 2021 15:43:05 -0400 Message-ID: <20210817194305.174454518@goodmis.org> User-Agent: quilt/0.66 Date: Tue, 17 Aug 2021 15:42:21 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Ingo Molnar , Andrew Morton , Masami Hiramatsu Subject: [for-next][PATCH 14/19] tools/bootconfig: Support per-group/all event enabling option References: <20210817194207.947725935@goodmis.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Masami Hiramatsu Add group or all event enabling syntax support to bconf2ftrace.sh. User can pass a bootconfig file which includes ftrace[.instance.INSTANCE].event.enable and ftrace[.instance.INSTANCE].event.GROUP.enable correctly. Link: https://lkml.kernel.org/r/162856127850.203126.16694505101982548237.stgit@devnote2 Signed-off-by: Masami Hiramatsu Signed-off-by: Steven Rostedt (VMware) --- tools/bootconfig/scripts/bconf2ftrace.sh | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/tools/bootconfig/scripts/bconf2ftrace.sh b/tools/bootconfig/scripts/bconf2ftrace.sh index feb30c2c7881..651049c782c0 100755 --- a/tools/bootconfig/scripts/bconf2ftrace.sh +++ b/tools/bootconfig/scripts/bconf2ftrace.sh @@ -101,6 +101,12 @@ setup_event() { # prefix group event [instance] else eventdir="$TRACEFS/events/$2/$3" fi + # group enable + if [ "$3" = "enable" ]; then + run_cmd "echo 1 > ${eventdir}" + return + fi + case $2 in kprobes) xbc_get_val ${branch}.probes | while read line; do @@ -127,6 +133,13 @@ setup_events() { # prefix("ftrace" or "ftrace.instance.INSTANCE") [instance] setup_event $prefix ${grpev%.*} ${grpev#*.} $2 done fi + if xbc_has_branch ${1}.event.enable; then + if [ "$2" ]; then + run_cmd "echo 1 > $TRACEFS/instances/$2/events/enable" + else + run_cmd "echo 1 > $TRACEFS/events/enable" + fi + fi } size2kb() { # size[KB|MB] -- 2.30.2