Received: by 2002:a05:6a10:413:0:0:0:0 with SMTP id 19csp2378125pxp; Fri, 18 Mar 2022 09:18:25 -0700 (PDT) X-Google-Smtp-Source: ABdhPJx6ySF5H8arNBJnCS5wllHbkiBuVpuAJ7z+unUqp9zTpWtNZMgIdA1a4RG8xP8TzmojdcdV X-Received: by 2002:a17:906:2991:b0:6cf:6b24:e92f with SMTP id x17-20020a170906299100b006cf6b24e92fmr9564787eje.748.1647620305206; Fri, 18 Mar 2022 09:18:25 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1647620305; cv=none; d=google.com; s=arc-20160816; b=WUEMB4SerjLM+PvZIIcX+q9WxDNbDPW3p7awttUsLGwqOaM6HSnOPQ8DOjcjiIGiBt W2CAH7ZeOuYH8TMtXczpD/39pQPkEZX+MbmKfTqEWXnhWO8jhU1TZr0OADtPaus7v2dC wi3KEajOe++QIwkVPKztyr5JNzvcCXCwUhkmPRUwyBlZ1Z5qGS9KerKKl47ygznbjygo 02TFUl+Us/bIQy38KOC210VSfHz0MkXRQ37dWbZpkB99ZN5AtSmpZy+9qzdRPVUiECWR 5vBvUcp/9++ncMxYwGJfge0JwyWYtG8vK2CkKBSj0Nhxko4uispZnaMen/Fxpm4LHMrB zBaA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date; bh=uSiEbsDrl9ig6NHctedzwmFj6cPftCeChUWqeLS6OTs=; b=nCUk+dSIEZ88lpFewC+hrwvBA8BY/nVBKAzJW4igGYJO7RXFmbd43ex0u8J6W4NWaZ w6if8JLEUnYq1WoZRJt5iHIvQyyaIRH5r0Tu9XD6Jz3s7qyGMGOJ/lY/fTZRXdAhkY+F m0glSwhKPNvoc36vwyZSVsmJnIN8JKhuHyocClEmgSxf5bKAfzO6r5jREZ0Ogqgvf5BO 8TH6r1BB9aAIqGiZV52f2LHZrBBoczUI/RFKawB5HTC1xs+3goVUdE6pbi/JUmgzQA+y bHNO7/duk6C4AvH7qiUDrZLU6TZraRe2/k9B752YFHxm/57uaQLGkKYhCbu2N6Z2xVSI rlOw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id e9-20020a50e449000000b00418c2b5bf73si5050481edm.597.2022.03.18.09.17.59; Fri, 18 Mar 2022 09:18:25 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236637AbiCRNXc (ORCPT + 99 others); Fri, 18 Mar 2022 09:23:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60890 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236668AbiCRNX2 (ORCPT ); Fri, 18 Mar 2022 09:23:28 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 89D831C231D; Fri, 18 Mar 2022 06:22:04 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 14509B82345; Fri, 18 Mar 2022 13:22:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id ED08CC340E8; Fri, 18 Mar 2022 13:22:00 +0000 (UTC) Date: Fri, 18 Mar 2022 09:21:59 -0400 From: Steven Rostedt To: David Gow Cc: Brendan Higgins , Daniel Latypov , Kees Cook , Shuah Khan , kunit-dev@googlegroups.com, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [RFC PATCH 0/2] kunit: Support redirecting function calls Message-ID: <20220318092159.6f275782@gandalf.local.home> In-Reply-To: <20220318021314.3225240-1-davidgow@google.com> References: <20220318021314.3225240-1-davidgow@google.com> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-6.7 required=5.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_HI,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 18 Mar 2022 10:13:12 +0800 David Gow wrote: > Does either (or both) of these features sound useful, and is this > sort-of API the right model? (Personally, I think there's a reasonable > scope for both.) Is anything obviously missing or wrong? Do the names, > descriptions etc. make any sense? Obviously I'm biased toward the ftrace solution ;-) -- Steve