From patchwork Wed Aug 21 14:43:03 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michal Wajdeczko X-Patchwork-Id: 13771698 X-Patchwork-Delegate: brendanhiggins@google.com Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.16]) (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 1B05519993B for ; Wed, 21 Aug 2024 14:43:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.16 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724251406; cv=none; b=CI+Uuxx9pS+9uy8T/aBTDo1mEb+jvxmEOri0bMwGY6uxBU4NiO5ljkJuKO2TRU/DTi8oXYR2ZKD8Ahx/caJa2YUxGc5EOBD1QB/vLjhNPgHs9ZGuTEOzhdlSNRT7lSshJI4Dx0Pa+x4LOzPMosJSaR8dk686LiZINRf06YcRlUg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724251406; c=relaxed/simple; bh=hHZuXR4ttBpdzttniC8/ixePUZct9Us1CSGNSWRzPok=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=mtu6dpy7YK9uO4aj8Q4Odan8y5V5S69Owa65G2qdT/sawO5if99edIiHWJgade2SI8Et5HWTjXddps5AElubM+NFCqdwCpDf3F7oTu+qXL0er5cMNc/bONzPupArLIvuEca72ElyjTW4UxHTyiU8et1XyWghVqWzWg8UxiDE3Sk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=CGK0gIzr; arc=none smtp.client-ip=198.175.65.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="CGK0gIzr" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1724251405; x=1755787405; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=hHZuXR4ttBpdzttniC8/ixePUZct9Us1CSGNSWRzPok=; b=CGK0gIzrZpV74ebQCQhIpS3dUHQdGadMYUaTtM/ppDJo8Zo8EMqUfIbv S+AQmn9A4MniXPuALHPeQx2hoRrE2xcOjzyiIld2+pnHJ8zn520qTjiv0 eceNIex3fBVXZ8QL/6IKAz4JZaaRRbR7Kc6MjwDKpZTxlbBwce1n33ZKv BYFlfI0NYTo4Y94kr/bd8R+Jsj9RnTXxK/yGcKNT47bul6YOeHvBQl6c9 Gztk9Z7UFyWwKo1VoIumrAVOe3RW/hUfq7VRZzKLzPM1rJQOSysUmigvq 05aoa5tH0tLUaiIlakmvy8Ufq/szP7Y43QJhunyg19maPwqS+YZbM43zT w==; X-CSE-ConnectionGUID: SQXzMvOjS+SNG3tCo8vVyw== X-CSE-MsgGUID: krc8QwXTTfOIuXB9bmsj2A== X-IronPort-AV: E=McAfee;i="6700,10204,11171"; a="22750534" X-IronPort-AV: E=Sophos;i="6.10,164,1719903600"; d="scan'208";a="22750534" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Aug 2024 07:43:25 -0700 X-CSE-ConnectionGUID: tjy0aE1XTvyNXI6NKyDe2w== X-CSE-MsgGUID: FZjujS2PT2q+mqFmBkgdgA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,164,1719903600"; d="scan'208";a="65316512" Received: from mwajdecz-mobl.ger.corp.intel.com ([10.246.19.248]) by fmviesa003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Aug 2024 07:43:23 -0700 From: Michal Wajdeczko To: linux-kselftest@vger.kernel.org, kunit-dev@googlegroups.com Cc: Michal Wajdeczko , Rae Moar , David Gow , Lucas De Marchi Subject: [PATCH 2/4] kunit: Add macro to conditionally expose declarations to tests Date: Wed, 21 Aug 2024 16:43:03 +0200 Message-Id: <20240821144305.1958-3-michal.wajdeczko@intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20240821144305.1958-1-michal.wajdeczko@intel.com> References: <20240821144305.1958-1-michal.wajdeczko@intel.com> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 The DECLARE_IF_KUNIT macro will introduces identifiers only if CONFIG_KUNIT is enabled. Otherwise if CONFIG_KUNIT is not enabled no identifiers from the param list will be defined. Signed-off-by: Michal Wajdeczko Reviewed-by: Rae Moar Reviewed-by: David Gow --- Cc: Rae Moar Cc: David Gow Cc: Lucas De Marchi --- include/kunit/visibility.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/include/kunit/visibility.h b/include/kunit/visibility.h index 0dfe35feeec6..1c23773f826c 100644 --- a/include/kunit/visibility.h +++ b/include/kunit/visibility.h @@ -11,6 +11,13 @@ #define _KUNIT_VISIBILITY_H #if IS_ENABLED(CONFIG_KUNIT) + /** + * DECLARE_IF_KUNIT - A macro that introduces identifiers only if + * CONFIG_KUNIT is enabled. Otherwise if CONFIG_KUNIT is not enabled + * no identifiers will be defined. + * @body: identifiers to be introduced conditionally + */ + #define DECLARE_IF_KUNIT(body...) body /** * VISIBLE_IF_KUNIT - A macro that sets symbols to be static if * CONFIG_KUNIT is not enabled. Otherwise if CONFIG_KUNIT is enabled @@ -26,6 +33,7 @@ #define EXPORT_SYMBOL_IF_KUNIT(symbol) EXPORT_SYMBOL_NS(symbol, \ EXPORTED_FOR_KUNIT_TESTING) #else + #define DECLARE_IF_KUNIT(body...) #define VISIBLE_IF_KUNIT static #define EXPORT_SYMBOL_IF_KUNIT(symbol) #endif