From nobody Wed Jan 7 03:30:17 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 21BDFE748E9 for ; Sun, 1 Oct 2023 13:10:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234988AbjJANK5 (ORCPT ); Sun, 1 Oct 2023 09:10:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34714 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229716AbjJANKz (ORCPT ); Sun, 1 Oct 2023 09:10:55 -0400 Received: from mail.sakamoto.pl (mail.sakamoto.pl [185.236.240.130]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 685469C; Sun, 1 Oct 2023 06:10:52 -0700 (PDT) Authentication-Results: mail.sakamoto.pl; auth=pass (plain) From: April John To: linux-kernel@vger.kernel.org Cc: April John , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Ian Rogers , Adrian Hunter , linux-perf-users@vger.kernel.org (open list:PERFORMANCE EVENTS SUBSYSTEM) Subject: [PATCH] /bin/dmesg to dmesg Path Date: Sun, 1 Oct 2023 15:09:41 +0200 Message-ID: <20231001131047.15176-1-april@acab.dev> X-Mailer: git-send-email 2.42.0 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Haraka-GeoIP: DE X-Haraka-GeoIP-Received: 2a0f:5382:acab:1403:df7a:1afe:5a62:f4ea:DE Received: from localhost (Unknown [127.0.0.1]) by mail.sakamoto.pl (Haraka/2.8.28) with ESMTPSA id 8C646383-7EE1-448C-9701-59BAC68A05B4.1 envelope-from tls TLS_AES_256_GCM_SHA384 (authenticated bits=0); Sun, 01 Oct 2023 15:10:50 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=acab.dev; s=s20220914329; h=from:subject:date:message-id:to:cc:mime-version; bh=dQOO+1RTlukVncTxCKOmVSa3gYvhD7rVj00JNhlBlAI=; b=imIyghrhK2UIPXFk8w3ldexzXY9jozTIYM/4zX4m08i4F3ReRHaSOkj/z6YaC/mQxjy35EPAnN Jw8mco13GS/QZnj+0aJcJNdUt5KtmXgUJNCAYkm+NFEJOrvsEf9wS0nAHzXr+MPeGH+juilkPba9 NWvluyWhdXeREVB+kO9MrPM5TB8et41AIauJwPg+QGytxAChui/tkrwhw35I8TZK+EbKgXf8I5Wf 1tuvFz3Yc2UAWrVMO5LUKSQ7HAZkzuwtLoihjXhFML/tV9cfKqMWS66I+NHg96POe/nSaA6b+NEQ G8a8NVymsDkTw+xmo0PCl+2XKULcnhYPhwEUT3qg== Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Dmesg is not in every distro at /bin/dmesg, in NixOS for example, this fail= s, but the path should in most cases contain dmesg. This follows the example of replacing /bin/bash with bash Path in the codeb= ase. Acked-by: Namhyung Kim --- tools/perf/util/evsel.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index a8a5ff87c..aa602aae6 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -3053,7 +3053,7 @@ int evsel__open_strerror(struct evsel *evsel, struct = target *target, return scnprintf(msg, size, "The sys_perf_event_open() syscall returned with %d (%s) for event (%s).\n" - "/bin/dmesg | grep -i perf may provide additional information.\n", + "dmesg | grep -i perf may provide additional information.\n", err, str_error_r(err, sbuf, sizeof(sbuf)), evsel__name(evsel)); } -- 2.42.0 Signed-off-by: April John