From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 47AF821348; Thu, 2 Oct 2025 15:47:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759420077; cv=none; b=jC/2AEuRCOKgGydIjtYWSjyKYvQgdE7IoIALnS91tCoWHLr5VHBrUY+7HX+ajk8qGONwyAOXpcTNHNlUnhF8atWMIlQ81Ut90Kw3t0Kzg0CXfgTIpqVvsre/3mMKlyaD1H5RMYK6GTIHJkWuPeP5q/+YCt4hbhOMUYZw0Z9wiGs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759420077; c=relaxed/simple; bh=UoRDmE2ZKRPu4BHSvN0OLW3hVDpBZhGdma8oLaU0IEk=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=BtbJdtLWYZOnmYU9U6nweUgjXwse40VPfuPO/Ww2jidZHLh1E9dlL37BMnYP3RH/JavjcKBA41NCq955fUmPB2NBZlKlpHrH6EM3ALZTccwpUVN8NcpmedTp1GNizLTjkwHOzG0JRGgJyng7a9tC1qv6YjAELfGyFNAYSGcwtjU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=pib/yUCe; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="pib/yUCe" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 61739C4CEF4; Thu, 2 Oct 2025 15:47:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1759420076; bh=UoRDmE2ZKRPu4BHSvN0OLW3hVDpBZhGdma8oLaU0IEk=; h=Date:From:To:Cc:Subject:From; b=pib/yUCeAXuGkELFcX7OyoFrDvop0q00wgOJWd7Q4iBSfd1UOJkSZXRayqg3F9YcS Sivk6mU5slHMUs+o8iDAK21pHXpSYsGz7qFvBnz3H3AYy0l0PGVndrwmwZCelQoQJd 9F/GxIxAH8tuAig0tc/uQZTwWkCTcbVgABrT874SzDphpyLbZbj1SuYcDRNQ7TSpOJ NiE23QLceNW/mgs4BuHSkBe7C1Xwh4/61WJxtLCMZFsQNebnmfCcAp2xMc583sauB3 Xh8SQaqRL1G9eV2t3FlhEguV+K6875C3dPen1P+ohRxLxoxa1xYPxyS4HhdcpuiCrf zwfiTg79O3VPw== Date: Thu, 2 Oct 2025 12:47:53 -0300 From: Arnaldo Carvalho de Melo To: Namhyung Kim , Ian Rogers Cc: Tomas Glozar , Adrian Hunter , Gabriele Monaco , James Clark , Jiri Olsa , Kan Liang , Steven Rostedt , Linux Kernel Mailing List , linux-perf-users@vger.kernel.org Subject: [PATCH 1/1 v2] tools build: Don't assume libtracefs-devel is always available Message-ID: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline perf doesn't use libtracefs and so it doesn't make sense to assume it is always available when building test-all.bin, defeating the feature check speedup it provides. The other tools/build/ users such as rtla, rv, etc call $(feature_check libtracefs) to check its availability instead of using the test-all.bin mechanism, stopping the build and asking for libtracefs-devel to be installed. Remove it from FEATURE_TESTS_BASIC to not have it as available, as noted by Ian Rogers during review. Acked-by: Tomas Glozar Cc: Adrian Hunter Cc: Gabriele Monaco Cc: Ian Rogers Cc: James Clark Cc: Jiri Olsa Cc: Kan Liang Cc: Namhyung Kim Cc: Steven Rostedt Signed-off-by: Arnaldo Carvalho de Melo --- tools/build/Makefile.feature | 1 - tools/build/feature/test-all.c | 5 ----- 2 files changed, 6 deletions(-) diff --git a/tools/build/Makefile.feature b/tools/build/Makefile.feature index 9c1a69d26f5121fd..531f8fc4f7df9943 100644 --- a/tools/build/Makefile.feature +++ b/tools/build/Makefile.feature @@ -83,7 +83,6 @@ FEATURE_TESTS_BASIC := \ libpython \ libslang \ libtraceevent \ - libtracefs \ libcpupower \ pthread-attr-setaffinity-np \ pthread-barrier \ diff --git a/tools/build/feature/test-all.c b/tools/build/feature/test-all.c index e1847db6f8e63750..2df593593b6ec15e 100644 --- a/tools/build/feature/test-all.c +++ b/tools/build/feature/test-all.c @@ -150,10 +150,6 @@ # include "test-libtraceevent.c" #undef main -#define main main_test_libtracefs -# include "test-libtracefs.c" -#undef main - int main(int argc, char *argv[]) { main_test_libpython(); @@ -187,7 +183,6 @@ int main(int argc, char *argv[]) main_test_reallocarray(); main_test_libzstd(); main_test_libtraceevent(); - main_test_libtracefs(); return 0; } -- 2.49.0