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 627F5C433F5 for ; Wed, 2 Feb 2022 11:04:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343741AbiBBLD7 (ORCPT ); Wed, 2 Feb 2022 06:03:59 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51158 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343680AbiBBLDv (ORCPT ); Wed, 2 Feb 2022 06:03:51 -0500 Received: from mail-lf1-x12f.google.com (mail-lf1-x12f.google.com [IPv6:2a00:1450:4864:20::12f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4679EC061714 for ; Wed, 2 Feb 2022 03:03:51 -0800 (PST) Received: by mail-lf1-x12f.google.com with SMTP id x23so39972179lfc.0 for ; Wed, 02 Feb 2022 03:03:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=0AfNznDv6b7CrorpQrureC1eis+2zp1+WJpTDBcjrg8=; b=n6IPg815Ohs/oagqZPKlGwYugQoYojfBPew2vXyYz3U2qVCOUccVMjAuEN34twcOAf c8IAEIB9HIsjqneB8W0yCxJvZxOu4oSzhU26KbN7Cj1EeK1NC51eiILXU5TD86qTJKd9 b2whegXWE40h+D2VYkPoqm6Yis33QfpE1rUS1iCG0HswN36cnNrgMt3Di/A92lzxTfbm k9nBszBFqXsohIvSL/RdZwp8f/va+MmiDGQQCakigIHpFSI5P/WOT+zcPVEaTbZ3WACU juRQExn9wef2NHpUetNwLi2o04c+AGL0xKq0mHJPgwS/HuK7Wb/hpIRbmbr9N30V6Qvf iyNA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=0AfNznDv6b7CrorpQrureC1eis+2zp1+WJpTDBcjrg8=; b=VJsPWlfIxlzBZkMTrMoQ9GXrGr0efCYOXuqxku4YRtA5VHkqYN/BKzCg0/r5vdQlY4 1QFbMbMMWLg4z5o7OV7PvvsY57IOypQVcOOFJYUTce5q/VlP3j17Mg4LggOPvSjCyXGA rS3ylX0uFiEuVh2L97sv+M7rHvcA9Z5DaGUg1m52L6ESV+wAawVnTJgPKPkdpi6HQePy GHaFMcbkjSn+RbPNkG8Vm12dJvbcAll+vNumoxKRrhqq0kYOcYsuZtQc9aftSVZEJPlb ou/R+broUZtj0Q58aTeN1HYPONi0RIV0T0zPHRGAXE3+tMNBYEaZ6W1KtEZbrN6bLTpc g3jQ== X-Gm-Message-State: AOAM532Q7HQfC2gkol+R3YZGUPqj6TVl7xGkJNjNUEbbMxdpZMMGQvYR 5X0bXBTMQ98iyAXhTlaHnIs= X-Google-Smtp-Source: ABdhPJw0DqLHRPGt/CiIfQOjJeP+7WnZ5gOjm0b71s1NbD+VJ0L5hxMvtXcX0Ee3QhvzEFd3LVoGCg== X-Received: by 2002:ac2:5f53:: with SMTP id 19mr22341777lfz.560.1643799829686; Wed, 02 Feb 2022 03:03:49 -0800 (PST) Received: from localhost.localdomain (staticline-31-183-164-222.toya.net.pl. [31.183.164.222]) by smtp.gmail.com with ESMTPSA id r14sm4503937lfr.129.2022.02.02.03.03.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 02 Feb 2022 03:03:49 -0800 (PST) From: Karolina Drobnik To: linux-mm@kvack.org Cc: akpm@linux-foundation.org, rppt@kernel.org, linux-kernel@vger.kernel.org, Karolina Drobnik Subject: [PATCH v2 03/16] tools/include: Add _RET_IP_ and math definitions to kernel.h Date: Wed, 2 Feb 2022 12:03:02 +0100 Message-Id: <230fea382cb1e1659cdd52a55201854d38a0a149.1643796665.git.karolinadrobnik@gmail.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add max_t, min_t and clamp functions, together with _RET_IP_ definition, so they can be used in testing. Signed-off-by: Karolina Drobnik --- tools/include/linux/kernel.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/tools/include/linux/kernel.h b/tools/include/linux/kernel.h index 9701e8307db0..4b0673bf52c2 100644 --- a/tools/include/linux/kernel.h +++ b/tools/include/linux/kernel.h @@ -15,6 +15,8 @@ #define UINT_MAX (~0U) #endif +#define _RET_IP_ ((unsigned long)__builtin_return_address(0)) + #define PERF_ALIGN(x, a) __PERF_ALIGN_MASK(x, (typeof(x))(a)-1) #define __PERF_ALIGN_MASK(x, mask) (((x)+(mask))&~(mask)) @@ -51,6 +53,10 @@ _min1 < _min2 ? _min1 : _min2; }) #endif +#define max_t(type, x, y) max((type)x, (type)y) +#define min_t(type, x, y) min((type)x, (type)y) +#define clamp(val, lo, hi) min((typeof(val))max(val, lo), hi) + #ifndef BUG_ON #ifdef NDEBUG #define BUG_ON(cond) do { if (cond) {} } while (0) -- 2.30.2