From patchwork Wed Nov 25 19:36:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jim Cromie X-Patchwork-Id: 1345265 Return-Path: Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9FC18C64E8A for ; Wed, 25 Nov 2020 19:37:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 445E02075A for ; Wed, 25 Nov 2020 19:37:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Kumbp0V4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729549AbgKYThk (ORCPT ); Wed, 25 Nov 2020 14:37:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59994 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729399AbgKYThb (ORCPT ); Wed, 25 Nov 2020 14:37:31 -0500 Received: from mail-io1-xd42.google.com (mail-io1-xd42.google.com [IPv6:2607:f8b0:4864:20::d42]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F297AC061A51 for ; Wed, 25 Nov 2020 11:37:24 -0800 (PST) Received: by mail-io1-xd42.google.com with SMTP id m9so3252707iox.10 for ; Wed, 25 Nov 2020 11:37:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=kvaPSRJY7Wr+XTGZOilxIQoBZMtArG1tAWxocteVnYY=; b=Kumbp0V4EzoxbFOpFkMzx33Q0lHEl7NAKxIz7UZ9Zpu6hd8NylGG+hsoBDpFjuMYA0 CJ6sXrCJVglW8hD3wC+p7KjSIiMgVKtI7b3Qhxgo2CL2oEM5kGLhDsTeqUkE/mYxtxVF H5LzkuE3obnUYi4yX5YYqknyVPBxzJyxPS9wW6PhRjZBup7qFqg1QLMLUgJVkf2WRoS/ p5fNrwYcz+cvSPoDFHPXzt4YxpEO/xltiX2ICpMOwcahS9XHrv8QOsYJoGrK5DkUB3RI V1LZ136Kby0M7hb4g/xG5+ifqMcjsnDPzvpRwSRPhWwVygYbxFtB6wz7e+8cz5R8XgNq HkBQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=kvaPSRJY7Wr+XTGZOilxIQoBZMtArG1tAWxocteVnYY=; b=Y5124Gf1mxoital2TxR12dZX5T49uDlnRYI6Q6oN0zf8V1DW8euZOwbWheFsouJJi3 RXJwap4GxB9sfRalNbfUFBhTHwr+B3eIC7WhSo2eAc7zd4qwpNqnRLdbIuc0dOUX2iTZ 2hE+KaXoN9ZUyql1pwdfChYNbXjtdcqN1kRRyz+NCJrf5O3k7d8Um8Gsjwa/wX5Yv6xP +wlAFpoTv1AHdZPDAcJpH6hZ2wVD/gx30PYLtMEluwht8tt5qjgUWplAKHnHThWr5fIg zYfYlDSx/9RzAyb8Z/wgTRC7eMS8iwFvQgATgnY8CDaxjaTluWCC3+96t+bLRgGkuT00 chxg== X-Gm-Message-State: AOAM531HVgEY5x7K2kkfxaY/TBBNx/wb/wHmM+lPHMcgFDZg2bmxzH4n qxSSy9czKLly6PVpQS7pzRWD0zxJSUNVVg== X-Google-Smtp-Source: ABdhPJzvhTups6o4RaesshRE+4F+KrQk7RXYpT05c6z88d9eM+S/aWGJQpGrQ5JTCPqf2suE4OVe0Q== X-Received: by 2002:a02:82cb:: with SMTP id u11mr4844619jag.0.1606333044377; Wed, 25 Nov 2020 11:37:24 -0800 (PST) Received: from frodo.mearth (c-24-9-77-57.hsd1.co.comcast.net. [24.9.77.57]) by smtp.googlemail.com with ESMTPSA id f8sm1435548ioc.24.2020.11.25.11.37.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Nov 2020 11:37:23 -0800 (PST) From: Jim Cromie To: linux-mm@kvack.org Cc: gregkh@linuxfoundation.org, linux@rasmusvillemoes.dk, Jim Cromie , kernel test robot , Andrew Morton , Randy Dunlap , Changbin Du , Masahiro Yamada , "peterz@infradead.org" , Peter Enderborg , Krzysztof Kozlowski , linux-kernel@vger.kernel.org Subject: [PATCH 4/7] dyndbg: select ZPOOL,ZS_MALLOC in Kconfig.debug DYNAMIC_DEBUG_CORE Date: Wed, 25 Nov 2020 12:36:23 -0700 Message-Id: <20201125193626.2266995-5-jim.cromie@gmail.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201125193626.2266995-1-jim.cromie@gmail.com> References: <20201125193626.2266995-1-jim.cromie@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org dyndbg will next need zs_malloc and friends, so add config reqs now, to maybe avoid churny remakes later. ZPOOL,ZSMALLOC are now required for DYNAMIC_DEBUG_CORE, as theyre needed to get value (mem use reduction) from the upcoming dyndbg/callsite split. --- ZS_MALLOC is done with "depends on" instead of "select" to break a recursive dependency. I think this doesnt quite sort things out for other config permutations, TBD. -v2 fixup -> _CORE Reported-by: kernel test robot Signed-off-by: Jim Cromie --- lib/Kconfig.debug | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index c789b39ed527..7eb7b43037d9 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -170,6 +170,8 @@ config DYNAMIC_DEBUG_CORE bool "Enable core function of dynamic debug support" depends on PRINTK depends on (DEBUG_FS || PROC_FS) + select ZPOOL + depends on ZSMALLOC help Enable core functional support of dynamic debug. It is useful when you want to tie dynamic debug to your kernel modules with