Message ID | 20180810152931.23004-3-osalvador@techadventures.net (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <owner-linux-mm@kvack.org> Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8C940174A for <patchwork-linux-mm@patchwork.kernel.org>; Fri, 10 Aug 2018 15:29:42 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7AAD12BCD2 for <patchwork-linux-mm@patchwork.kernel.org>; Fri, 10 Aug 2018 15:29:42 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6D49F2BCD9; Fri, 10 Aug 2018 15:29:42 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 158252BCD2 for <patchwork-linux-mm@patchwork.kernel.org>; Fri, 10 Aug 2018 15:29:42 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 319666B0008; Fri, 10 Aug 2018 11:29:39 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 2A1CF6B000D; Fri, 10 Aug 2018 11:29:39 -0400 (EDT) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id F00576B000C; Fri, 10 Aug 2018 11:29:38 -0400 (EDT) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from mail-wr1-f69.google.com (mail-wr1-f69.google.com [209.85.221.69]) by kanga.kvack.org (Postfix) with ESMTP id 8ECAE6B0005 for <linux-mm@kvack.org>; Fri, 10 Aug 2018 11:29:38 -0400 (EDT) Received: by mail-wr1-f69.google.com with SMTP id v2-v6so7229730wrr.10 for <linux-mm@kvack.org>; Fri, 10 Aug 2018 08:29:38 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-original-authentication-results:x-gm-message-state:from:to:cc :subject:date:message-id:in-reply-to:references; bh=t8JI55qiiScE0tExHnbnQS/eE8NCPsrYaAtEdiJRMhc=; b=V23Bjs7SOdM9c82JfP7UhQOM6vXC8c+46Hhn03+JaR2LHMdNBR4Hc2niQad9H0EJyd vcXpzst6j3IJ/rNP8jwn1bN+0olxXsQW9zDDUB+1x91+r5884qiIShiOsxTdW9McoL1f gcNtv8DHOYMbAEzeQRkS755x2QxSpo7U+DeiG/mobMNl3hVZEJxGV6eA+G/FIKYHK7eo bwHAZbzQBUCfvDh3m6U5bY0if3z9B4PeoToQiXYTvBULvqJlWWz9uSP+8JHJW6E+ha5S Vbo9fxkZk67EAFoqM4VR33V86P06uTxV5YO/bY72RnlAGWI5my989JnQWAYZjryJmBEn x41Q== X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of osalvador.vilardaga@gmail.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=osalvador.vilardaga@gmail.com X-Gm-Message-State: AOUpUlFcgCIC9rGJalJRlF4UV6q95YRJyWMK03X84/Mxm7j9+cbe16qb OOiGPMn1irCf7Tgc3PmXbb7HqrkbbH53MPIDLZQpYycRPzjTa4Sf5/ZdAmhX8kCXcCkwJDXJp+3 Ij8c8G9h8Xrw4T4CreNnVywpEzYzys1y5hf58HA7HFsOcui9LSKmEnq+btgkVHKCSyP0DQecRId 41T26WDfga6WAymEG8iMzzeeJCXXn89C0QguXQ/cuxzjxD7pJljmCmrvQmV5bFSAg5PeEUsTZ62 hr2EdsNnn/RtfGHP8QID164um7egJv2/pQnxIH0B35O2kX35gmUDlMEeLE2fmAEhlX4zvarpoD0 kCAQ4aAmRgYCqjNCvLXIuXlICpWJ/tXM2i7U4JVQTyStAUeBVMY7+/lJy8fHkUzgsYi+WIUBJg= = X-Received: by 2002:a1c:1584:: with SMTP id 126-v6mr1861160wmv.24.1533914978163; Fri, 10 Aug 2018 08:29:38 -0700 (PDT) X-Received: by 2002:a1c:1584:: with SMTP id 126-v6mr1861101wmv.24.1533914976738; Fri, 10 Aug 2018 08:29:36 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1533914976; cv=none; d=google.com; s=arc-20160816; b=mbbgEUgXbDqxlT5EpGshHmagD7CGoh50qjSQSR36xGIPzkqkYNtI7Slgq77LnrZ5ls m+bMG+B6XQBQOnuUJGYpACDqhCLAFXB/qIXYXHw0hRCECM92kiWgSE0g27mScrEs2uE4 +IR70FvCf+QPkpSTxUUKZGFZAXg5hc+jYc6fBNbjAymB2QdCthO9lO1GjgBHq7mrGddk lmu0hA9i+qJHruCHqTkPbxZksqrPTJCyLK3jSrQl06VtRHfmA0hVq+q2CAnur+mFX8Qy wfhkhze0+L5lxZW61s87Zj1ha+tWfFeoAmwkws8e+36iQaFmGEwZuf9Smt/rJTHc266J tETg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=references:in-reply-to:message-id:date:subject:cc:to:from :arc-authentication-results; bh=t8JI55qiiScE0tExHnbnQS/eE8NCPsrYaAtEdiJRMhc=; b=jDm4pLmugKvuvx/Q3rPlhEZb32Zn1X4sdCN/OdMtOglLVCofI0aGtFpm/1BbtIQiP5 +2fvosIl83d9yX6m95x+zACNKeQBGWqnFgb2nkwALu570ygFIvMAEN37u/b8FWbpALBt oasqix2ZyB4+4uFLaqSsQC7QQDOJ0eK2uxWOKfA93w3haofAygRxFD5Cwh2JoeAoGT2y bIGFe4zIWhomHPPqlrrKfC5b7Nk/G8uRsXmetE518kAWuk4uWsfdvuHoI5SaNcJHNc0N 35fWMO/nJY3beuFDjxclZXuv7qTtHjCrVvuIUa1G3El+1sQh6var1UNZRhI4YOdAohgb wtjA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of osalvador.vilardaga@gmail.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=osalvador.vilardaga@gmail.com Received: from mail-sor-f41.google.com (mail-sor-f41.google.com. [209.85.220.41]) by mx.google.com with SMTPS id e17-v6sor3961802wri.46.2018.08.10.08.29.36 for <linux-mm@kvack.org> (Google Transport Security); Fri, 10 Aug 2018 08:29:36 -0700 (PDT) Received-SPF: pass (google.com: domain of osalvador.vilardaga@gmail.com designates 209.85.220.41 as permitted sender) client-ip=209.85.220.41; Authentication-Results: mx.google.com; spf=pass (google.com: domain of osalvador.vilardaga@gmail.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=osalvador.vilardaga@gmail.com X-Google-Smtp-Source: AA+uWPw1cBXuoawYK03QJrX64C+d8cn29bn7COhwbJOeE93eiV9ypINZJFUcldakDEap/pBIRGPjxw== X-Received: by 2002:adf:9007:: with SMTP id h7-v6mr4711364wrh.178.1533914976491; Fri, 10 Aug 2018 08:29:36 -0700 (PDT) Received: from techadventures.net (techadventures.net. [62.201.165.239]) by smtp.gmail.com with ESMTPSA id r12-v6sm1581907wmh.0.2018.08.10.08.29.35 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 10 Aug 2018 08:29:35 -0700 (PDT) Received: from d104.suse.de (charybdis-ext.suse.de [195.135.221.2]) by techadventures.net (Postfix) with ESMTPA id 7297612481E; Fri, 10 Aug 2018 17:29:34 +0200 (CEST) From: osalvador@techadventures.net To: akpm@linux-foundation.org Cc: mhocko@suse.com, vbabka@suse.cz, dan.j.williams@intel.com, yasu.isimatu@gmail.com, jonathan.cameron@huawei.com, david@redhat.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Oscar Salvador <osalvador@suse.de> Subject: [PATCH 2/3] mm/memory_hotplug: Drop unneeded check from unregister_mem_sect_under_nodes Date: Fri, 10 Aug 2018 17:29:30 +0200 Message-Id: <20180810152931.23004-3-osalvador@techadventures.net> X-Mailer: git-send-email 2.13.6 In-Reply-To: <20180810152931.23004-1-osalvador@techadventures.net> References: <20180810152931.23004-1-osalvador@techadventures.net> X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: <linux-mm.kvack.org> X-Virus-Scanned: ClamAV using ClamSMTP |
Series |
Refactor/cleanup for remove_memory_section/unregister_mem_sect_under_nodes
|
expand
|
diff --git a/drivers/base/node.c b/drivers/base/node.c index 1ac4c36e13bb..dd3bdab230b2 100644 --- a/drivers/base/node.c +++ b/drivers/base/node.c @@ -455,10 +455,6 @@ int unregister_mem_sect_under_nodes(struct memory_block *mem_blk, NODEMASK_ALLOC(nodemask_t, unlinked_nodes, GFP_KERNEL); unsigned long pfn, sect_start_pfn, sect_end_pfn; - if (!mem_blk) { - NODEMASK_FREE(unlinked_nodes); - return -EFAULT; - } if (!unlinked_nodes) return -ENOMEM; nodes_clear(*unlinked_nodes);