Received: by 2002:a25:31c3:0:0:0:0:0 with SMTP id x186csp1197989ybx; Tue, 5 Nov 2019 12:01:04 -0800 (PST) X-Google-Smtp-Source: APXvYqzftG1dWZGj25fumAOtkOkW3B7NBdN72wX9eKi0Bsc6iL7CN5/fUWJP0IVC+X32bdYj/Dv6 X-Received: by 2002:a50:ab10:: with SMTP id s16mr37467475edc.118.1572984064253; Tue, 05 Nov 2019 12:01:04 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1572984064; cv=none; d=google.com; s=arc-20160816; b=MB3adYOCwPERrOswN8yBtI6BvqXJIzFCAdaGyUZiu7JBUlgT272z2O4MQG5/6sl/5O sSFxAZ1CAquOtGtiTPoaJE+rYIFvwqGl/xxjCdvT19bprLeRf0YiowfY+8a325EDqsyQ N3urQuLB+0eliaFrf2HkY11/JgKf4IbaDCbOk2r6Gf0icKLUBrdMPTjL4/M8OIsHBmpV LQD0cDU8wQ/ZluQrrjAtNmJAtp4vhP0XGSW+6rvNrgUn+WLyVtOw09EvegdfuKgf8TaT D9AyphED4DITeY6kmZULUEXiLA6xNc6mZvp9c2HlGRM2tTX3sSTRshV91xYURfBbztb8 xE9w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject; bh=dJ1Xzxa0+T4fHtaG+KedUeL/EfAf/Kn0XMN3EhjvuXs=; b=pdw53cL1PB+JqaGPOl122mlWICGtlSu9jXFU+EfRfwvYW+Hj1R7cwdaVhBzDPySEUE RHTw1gnSRqShKHvSgPwWlO24ginHi3EDy/LaFBV9F64u9bU2Uaka3OSLtqiPpRo8pwSt dCDSEVPYxo3wg7MZx9e3NG6+MV8aUoBSLrXdJUOTE4GEW/9panbr4dLGco8XkAYwptOi WjHKJG9sJfMwQ80w4YKhLIfk1q49WkYQTpyYPya76V1/g796GseEq6h3eLgoLxOVfyi+ N8rz2aT1ma5KbHzTmIxZ5b1QcPAfvQY9qLAgfZlRXH62RhbvCyt5wB2Q2g396SNMHGr3 QGDA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id j12si11266853ede.121.2019.11.05.12.00.39; Tue, 05 Nov 2019 12:01:04 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727779AbfKET75 (ORCPT + 99 others); Tue, 5 Nov 2019 14:59:57 -0500 Received: from foss.arm.com ([217.140.110.172]:58398 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726208AbfKET75 (ORCPT ); Tue, 5 Nov 2019 14:59:57 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id DFEB14F2; Tue, 5 Nov 2019 11:59:56 -0800 (PST) Received: from [10.162.40.121] (a075563-lin.blr.arm.com [10.162.40.121]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 33DFF3FB40; Mon, 4 Nov 2019 23:02:20 -0800 (PST) Subject: Re: [PATCHv2 1/8] ftrace: add ftrace_init_nop() To: Steven Rostedt Cc: Mark Rutland , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, catalin.marinas@arm.com, deller@gmx.de, duwe@suse.de, James.Bottomley@HansenPartnership.com, james.morse@arm.com, jeyu@kernel.org, jpoimboe@redhat.com, jthierry@redhat.com, linux-parisc@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, svens@stackframe.org, takahiro.akashi@linaro.org, will@kernel.org References: <20191029165832.33606-1-mark.rutland@arm.com> <20191029165832.33606-2-mark.rutland@arm.com> <20191104081136.645e9b1a@grimm.local.home> From: Amit Kachhap Message-ID: Date: Tue, 5 Nov 2019 12:29:23 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <20191104081136.645e9b1a@grimm.local.home> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/4/19 6:41 PM, Steven Rostedt wrote: > On Sat, 2 Nov 2019 17:49:00 +0530 > Amit Daniel Kachhap wrote: > >> Now that ftrace_init_nop is also an arch implemented function so it may >> be added in Documentation/trace/ftrace-design.rst along with >> ftrace_make_nop. >> In general also, adding some description about patchable-function-entry >> in kernel Documentation will be useful. > > I think this part is outside the scope of this patch set. Honestly, I > need to chisel out some time to rewrite the ftrace-design document, as > that's been long needed. But that can come at a later time. I'm > currently rewriting some of it now, so it will be best to not waste > effort to update a document that will soon become stale. ;-) Yes it makes sense. Thanks, Amit > > -- Steve >