From nobody Fri Dec 19 08:05:49 2025 Received: from mail-pl1-f202.google.com (mail-pl1-f202.google.com [209.85.214.202]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 43ADE221544 for ; Thu, 17 Apr 2025 23:07:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.202 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744931278; cv=none; b=e4hccWgfRL5kACNNpp4gLYn2TuRXNYWgFSL42VGa8UGJkZqr9crogZINPk6lLdVVgf/f/qG9kv1Z8L8nmY9w0DpBFyeuTUmq26gMEb4BsCEEmlsyMhiPdec1x/gs5V1oHXK0cWxgBzjN9jlmAuv6EVfkvtZejD85tu7jRzysgKc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744931278; c=relaxed/simple; bh=DUhmjAhpzI4glFlJFVyHh6Dy0isdHfkiubMes37ZCtA=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Content-Type; b=SbC5l0TH+aT9yBPtKTRRZ5p9Txgr1h6RKsoXR8WXKghFmVOP5Ms375i4UB6SUjNiw+w6S1zuHeJ1UkPG5W+CReNM2KkbASx9EmFhxwx/Cr9+f28M8l3g+kt2gfJXU5iqgXi6IjrR0XeR4DbbbWrWDaT+Uh+gXCzy88rwMl6QknI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=Tatps3Ue; arc=none smtp.client-ip=209.85.214.202 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="Tatps3Ue" Received: by mail-pl1-f202.google.com with SMTP id d9443c01a7336-2264e5b2b7cso11878865ad.2 for ; Thu, 17 Apr 2025 16:07:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1744931276; x=1745536076; darn=vger.kernel.org; h=to:from:subject:message-id:references:mime-version:in-reply-to:date :from:to:cc:subject:date:message-id:reply-to; bh=qnICyJ2RGS0Y400AqNRs1KksXFmr5hh/vv3vYVQnBHQ=; b=Tatps3UeOf3aVg+3xmw+Ju+O8rdbwyVWbCD32mkYDDwu7ibuc/j4wotSFOrASJSFQZ eaNO+oRAD82RTlqH+Cxqe8w6QJCd8WJ/0uVVOhG2PCTrqbygl4immiLzgtzlTVvaFmP/ +ET3q0RiWqjkj03aJ+uS0Rcory8jkt3EbXsrbzb+GjsSUoNDUfea8CGncx29InN3wJnN Wxj8GTNYkUG2/79z7HSHIprwC8NhBySAk1SS5rq3xO3b/5eWtHq42dSz3k/G8dcW6fTP 64H4J0GBlewWDWE0+nBSik8eDIQK+4b/JUlE9AiSZUY2wa/wI3XrmcRKrx43UtauIjTO o7Nw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1744931276; x=1745536076; h=to:from:subject:message-id:references:mime-version:in-reply-to:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=qnICyJ2RGS0Y400AqNRs1KksXFmr5hh/vv3vYVQnBHQ=; b=beuRqYoReeEBw6FSPfBbJP198eEln9UvaiYXbqTf7F3iA317iU65fOCOEWwNJ22Ljx XD7KuNoQ4oxb03UD/5KkSbGQQh2xm42YYY/1mrUqGZJpG9QFcUQQ2CBl/5k5bF88sKzO /WfMfGIms3kyVJda3Hm7wmmJnFuIvAwGBY9LXE1lPbxY/JDcBiFFgiuTHKNWFfmwdA6+ u91MhGz7rXkhmjU9edQBj++dh5erNL5dmReTrm6hV7OcXF6y/AJ45bvW0ahWckYhpzmd LbPSSyycf7viUBNZYcih2Z5quEm3zPNz9Mgu0iDCnYJ5AHVksmYbOjvgeQoY01PhCxue XL6w== X-Forwarded-Encrypted: i=1; AJvYcCWlUPegljkURC+OCJoi4qhe4VSfm7W9XQ729e4sTvPvG2Vkd8rfc5q4beTnVD9MxKL9z65vPB1EFLkagnU=@vger.kernel.org X-Gm-Message-State: AOJu0Yxw1hmjgBhDdgXW7BNONAW8Giqn+zLYpjy7A1u1jcueLavC31ud k2769BWnnkRTw2wtmboPx3FevQaYD24WXZ9dtyDR9fhrnqYL/AMUoAp/1ECuqx3ZhqUnLzZYMhb lqlHLMg== X-Google-Smtp-Source: AGHT+IEwa/KfQTqntEV82qp0baymPwWs4os7wo5Uctj1zdlTuJFxSq6S5ewEmLz+IORlKXcqOKBHo7BSNgld X-Received: from plkj8.prod.google.com ([2002:a17:902:6908:b0:220:d79f:a9bd]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a17:902:ecd1:b0:226:5dbf:373f with SMTP id d9443c01a7336-22c53379f8amr10249835ad.10.1744931276358; Thu, 17 Apr 2025 16:07:56 -0700 (PDT) Date: Thu, 17 Apr 2025 16:07:22 -0700 In-Reply-To: <20250417230740.86048-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250417230740.86048-1-irogers@google.com> X-Mailer: git-send-email 2.49.0.805.g082f7c87e0-goog Message-ID: <20250417230740.86048-2-irogers@google.com> Subject: [PATCH v4 01/19] perf build: Remove libtracefs configuration From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , Kan Liang , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , Aditya Gupta , "Steinar H. Gunderson" , Charlie Jenkins , Changbin Du , "Masami Hiramatsu (Google)" , James Clark , Kajol Jain , Athira Rajeev , Li Huafei , Dmitry Vyukov , Andi Kleen , Chaitanya S Prakash , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, llvm@lists.linux.dev, Song Liu , bpf@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" libtracefs isn't used by perf but not having it installed causes build warnings. Given the library isn't used, there is no need for the configuration or warnings so remove. Signed-off-by: Ian Rogers --- tools/perf/Makefile.config | 14 -------------- 1 file changed, 14 deletions(-) diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index 9f08a6e96b35..f31b240cd23e 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -1176,20 +1176,6 @@ ifneq ($(NO_LIBTRACEEVENT),1) else $(error ERROR: libtraceevent is missing. Please install libtraceevent-= dev/libtraceevent-devel and/or set LIBTRACEEVENT_DIR or build with NO_LIBTR= ACEEVENT=3D1) endif - - ifeq ($(feature-libtracefs), 1) - CFLAGS +=3D $(shell $(PKG_CONFIG) --cflags libtracefs) - LDFLAGS +=3D $(shell $(PKG_CONFIG) --libs-only-L libtracefs) - EXTLIBS +=3D $(shell $(PKG_CONFIG) --libs-only-l libtracefs) - LIBTRACEFS_VERSION :=3D $(shell $(PKG_CONFIG) --modversion libtracefs)= .0.0 - LIBTRACEFS_VERSION_1 :=3D $(word 1, $(subst ., ,$(LIBTRACEFS_VERSION))) - LIBTRACEFS_VERSION_2 :=3D $(word 2, $(subst ., ,$(LIBTRACEFS_VERSION))) - LIBTRACEFS_VERSION_3 :=3D $(word 3, $(subst ., ,$(LIBTRACEFS_VERSION))) - LIBTRACEFS_VERSION_CPP :=3D $(shell expr $(LIBTRACEFS_VERSION_1) \* 25= 5 \* 255 + $(LIBTRACEFS_VERSION_2) \* 255 + $(LIBTRACEFS_VERSION_3)) - CFLAGS +=3D -DLIBTRACEFS_VERSION=3D$(LIBTRACEFS_VERSION_CPP) - else - $(warning libtracefs is missing. Please install libtracefs-dev/libtrac= efs-devel) - endif endif =20 # Among the variables below, these: --=20 2.49.0.805.g082f7c87e0-goog