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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6C240C433EF for ; Thu, 21 Jul 2022 04:36:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231555AbiGUEg5 (ORCPT ); Thu, 21 Jul 2022 00:36:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33872 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231259AbiGUEgw (ORCPT ); Thu, 21 Jul 2022 00:36:52 -0400 Received: from mail-pf1-x436.google.com (mail-pf1-x436.google.com [IPv6:2607:f8b0:4864:20::436]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 79839201B3; Wed, 20 Jul 2022 21:36:50 -0700 (PDT) Received: by mail-pf1-x436.google.com with SMTP id l124so680028pfl.8; Wed, 20 Jul 2022 21:36:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=9Tm3AHOmJIo0LacOb7QWvPa4kYeHblOrKXCz3/M7PV0=; b=nHAvR4E2L/igqO9S7PJm4qOdZOfSW81xtL0MPTSjTU4Bv80e9a/91ZfjDvjjS4abpn hDluGNPX7zdoyvh0apqG+8XRD8jPOIV4eS7dbcheZVnSl7sd+u985webkG/1QQiJSVPb vk3hfBguQdKD8QD4Fg9eXXid+eiuW7aGllfD6gmDoOIOYAnxzyjBVr5rO5vid5Rd8rkx KtqfNZ182ySu63T+XXpHELf4d6p4x2RQvts0oQeISoUjf1H+rcon2gMFdmVNVtWt2Lb+ u828qLVvH8tn/CrvD+XxND0FTm+xRS+z+FGR3/EcqhjcC+vBflJPLvxeWHfhVxsKt3uO ANpw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=9Tm3AHOmJIo0LacOb7QWvPa4kYeHblOrKXCz3/M7PV0=; b=wivNz0CIhxapmAZ0EIQZTt56T954VZPJbO45nJ5weAAfyLi2VZZ9XJ2koKkF8xRklv HKXwpmxUxzhcTjEkDbrftQSRz9NgC9GSKNXYAp8v/y1h2E9FwvLVLuq4t9Qhy0b9g5Lv +OwxIkOD4hSi1SOu0z6/rVt17dwGG4R80YfGAufZt/TLP/LxH+xBI+amMKlqkHzrwf9K EqAXrveLyKD+9B0NdXUM8wXcI65jPEXC5mdFtcBwww5buTUWVt/bRb8ESW+dAz8yTbU+ TX+5f9UpEIbga8y7RTk8wJ+XvayqjsOf5k2izuHyk/zOZwhgp03NdXbOpQJsbCm13pQa QfpA== X-Gm-Message-State: AJIora9x2Fw70l3GFrTqGPk9IY1pnVY8EKelilS9Us/6RKvLwkW6jPkQ /m3BiOPGKRdxIy8ObuKloms= X-Google-Smtp-Source: AGRyM1uxrGSa0yoBJ3pzloZKuuHoei85kxEJBRAbWJkYgMTBxm0GCErvon54rmwButMdBHswD8A5JQ== X-Received: by 2002:a63:4c0d:0:b0:41a:77fe:2bc8 with SMTP id z13-20020a634c0d000000b0041a77fe2bc8mr3393322pga.82.1658378209878; Wed, 20 Jul 2022 21:36:49 -0700 (PDT) Received: from balhae.roam.corp.google.com ([2607:fb90:467:a1e4:c167:53fd:8047:7f62]) by smtp.gmail.com with ESMTPSA id x11-20020a170902a38b00b0016bea2a0a8dsm450824pla.91.2022.07.20.21.36.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 Jul 2022 21:36:49 -0700 (PDT) Sender: Namhyung Kim From: Namhyung Kim To: Arnaldo Carvalho de Melo , Jiri Olsa Cc: Ingo Molnar , Peter Zijlstra , LKML , Ian Rogers , linux-perf-users@vger.kernel.org, Will Deacon , Waiman Long , Boqun Feng , Davidlohr Bueso Subject: [PATCH 1/6] perf lock: Fix a copy-n-paste bug Date: Wed, 20 Jul 2022 21:36:39 -0700 Message-Id: <20220721043644.153718-2-namhyung@kernel.org> X-Mailer: git-send-email 2.37.0.170.g444d1eabd0-goog In-Reply-To: <20220721043644.153718-1-namhyung@kernel.org> References: <20220721043644.153718-1-namhyung@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org It should be lock_text_end instead of _start. Fixes: 0d2997f750d1 ("perf lock: Look up callchain for the contended locks") Signed-off-by: Namhyung Kim --- tools/perf/builtin-lock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c index c5ca34741561..0aae88fdf93a 100644 --- a/tools/perf/builtin-lock.c +++ b/tools/perf/builtin-lock.c @@ -892,7 +892,7 @@ static bool is_lock_function(u64 addr) sym = machine__find_kernel_symbol_by_name(machine, "__lock_text_end", &kmap); - lock_text_start = kmap->unmap_ip(kmap, sym->start); + lock_text_end = kmap->unmap_ip(kmap, sym->start); } /* failed to get kernel symbols */ -- 2.37.0.170.g444d1eabd0-goog