From patchwork Wed Jul 31 08:36:51 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomas Glozar X-Patchwork-Id: 13748264 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 CE5E81A8C14 for ; Wed, 31 Jul 2024 08:38:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722415133; cv=none; b=eis7lMU0vO6NwsuOiF8BqKPImb7H/WDbUEXoUScXhDrORDEAR7kPxQAnJc1Rbd9GEQeePyWCOw3DgIWkudjpgW0IYQA/HJ6fKdTySvllsPMQnfMAolLShgn2zgciSg9fdsSciiVc0d4QDyMwynkHXDHEdf3gKhD4slKbbOurrTY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722415133; c=relaxed/simple; bh=SNnmaZWZSesD1HHdjWhBfQ/u18uVuUHZSVM/CftU7NI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=nQa3CkZLLWCU6Ou9gApkhIKeKUiVwc8O91gEjEbZGjq+63BvpWYE5FiWgbHyfC6D5s+1EIfrf+6zUIbdWHOHp5st609K/YA/x1Blkf8vnjglubJ+IUl7Tm16lolKJla6pN+RhpGJhBn0/h54IMKkVmNfoY3jhsJGIwu0D7lJybo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=TBdvbPeD; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="TBdvbPeD" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1722415131; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=euVPAeiK79HRHlEijQ4/F/EhIOg5KZghP8qBWTpkszQ=; b=TBdvbPeD4j8pXo24chHcJ1YL2MIrj97yahUcvhq/oTB4IXDin4TG8wMjIx23b1gHaPRxLL eenE8pJyxYv0qvduwwefc/AYHwQrfx3qN5C32mWmz9ifFK5wT3rA9SVwrlnPYEjVep8axa edbtZ/7bBqQcl2rF09ouZJFDShViAYY= Received: from mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-194-O_vUZZ3QPIiH_xEg5oTzIQ-1; Wed, 31 Jul 2024 04:38:47 -0400 X-MC-Unique: O_vUZZ3QPIiH_xEg5oTzIQ-1 Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id D4EB81955D4E; Wed, 31 Jul 2024 08:38:46 +0000 (UTC) Received: from fedora.redhat.com (unknown [10.45.224.159]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 96F15300018D; Wed, 31 Jul 2024 08:38:44 +0000 (UTC) From: tglozar@redhat.com To: rostedt@goodmis.org Cc: linux-trace-kernel@vger.kernel.org, linux-kernel@vger.kernel.org, jwyatt@redhat.com, jkacur@redhat.com, Tomas Glozar Subject: [PATCH v2 2/6] rtla: Add optional dependency on libcpupower Date: Wed, 31 Jul 2024 10:36:51 +0200 Message-ID: <20240731083655.375293-3-tglozar@redhat.com> In-Reply-To: <20240731083655.375293-1-tglozar@redhat.com> References: <20240731083655.375293-1-tglozar@redhat.com> Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 From: Tomas Glozar If libcpupower is present, set HAVE_LIBCPUPOWER_SUPPORT macro to allow features depending on libcpupower in rtla. Signed-off-by: Tomas Glozar --- tools/tracing/rtla/Makefile | 2 ++ tools/tracing/rtla/Makefile.config | 10 ++++++++++ 2 files changed, 12 insertions(+) diff --git a/tools/tracing/rtla/Makefile b/tools/tracing/rtla/Makefile index b5878be36125..a6a7dee16622 100644 --- a/tools/tracing/rtla/Makefile +++ b/tools/tracing/rtla/Makefile @@ -32,8 +32,10 @@ DOCSRC := ../../../Documentation/tools/rtla/ FEATURE_TESTS := libtraceevent FEATURE_TESTS += libtracefs +FEATURE_TESTS += libcpupower FEATURE_DISPLAY := libtraceevent FEATURE_DISPLAY += libtracefs +FEATURE_DISPLAY += libcpupower ifeq ($(V),1) Q = diff --git a/tools/tracing/rtla/Makefile.config b/tools/tracing/rtla/Makefile.config index 0b7ecfb30d19..5f6f537c9728 100644 --- a/tools/tracing/rtla/Makefile.config +++ b/tools/tracing/rtla/Makefile.config @@ -42,6 +42,16 @@ else $(info libtracefs is missing. Please install libtracefs-dev/libtracefs-devel) endif +$(call feature_check,libcpupower) +ifeq ($(feature-libcpupower), 1) + $(call detected,CONFIG_LIBCPUPOWER) + $(call lib_setup,cpupower) + CFLAGS += -DHAVE_LIBCPUPOWER_SUPPORT +else + $(info libcpupower is missing, building without --deepest-idle-state support.) + $(info Please install libcpupower-dev/kernel-tools-libs-devel) +endif + ifeq ($(STOP_ERROR),1) $(error Please, check the errors above.) endif