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[2620:137:e000::1:20]) by mx.google.com with ESMTP id d27-20020aa797bb000000b0058003199fbbsi791521pfq.63.2023.03.10.15.51.05; Fri, 10 Mar 2023 15:51:20 -0800 (PST) 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; dkim=pass header.i=@infradead.org header.s=bombadil.20210309 header.b=3GDvwXXQ; 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; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232101AbjCJXqM (ORCPT + 99 others); Fri, 10 Mar 2023 18:46:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38186 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231657AbjCJXpq (ORCPT ); Fri, 10 Mar 2023 18:45:46 -0500 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 159DB12B942; Fri, 10 Mar 2023 15:45:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Sender:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description; bh=nHMN7uwZ1jz4t3b3KbBdxN2XO9S9Ia12wFzWNFd3opY=; b=3GDvwXXQTMtsfQLNqy0vJ3E8tc 6n7irTuEwDXgM6CQLVv8I1yk6aK+TDHsXV86/H2xr6+YRZTiP0ByLSm8F7t8FVREr2m4jd5VaVRLa Rq63/fdFYH5SdwcxIz+v2kxZC7QiYkwwbQ8/BlfNQxBOncdyV5fuBBUsPxkWc7+xlY7t9OAy/aBGs +vpbqjiAfwhDgDAxTemRveRQB+7DdGJCae8xMhSFN1OAYe0bsNxr0zQW94wypu6N3TY3zyKGSdFFS vbDpisKqOX1y+h6VL7kC1FIRNbL4ZUHRIcIdZ1Y+AIi/5E1eM5nmaM/J5JAsEeniE9bUanhpP4xCZ ddqDO9xw==; Received: from mcgrof by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1pamQS-00Gj33-7A; Fri, 10 Mar 2023 23:45:28 +0000 From: Luis Chamberlain To: hca@linux.ibm.com, agordeev@linux.ibm.com, borntraeger@linux.ibm.com, svens@linux.ibm.com, linux-s390@vger.kernel.org, sudipm.mukherjee@gmail.com Cc: ebiederm@xmission.com, keescook@chromium.org, yzaikin@google.com, j.granados@samsung.com, patches@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Luis Chamberlain Subject: [PATCH 5/6] s390: simplify one-level sysctl registration for page_table_sysctl Date: Fri, 10 Mar 2023 15:45:24 -0800 Message-Id: <20230310234525.3986352-6-mcgrof@kernel.org> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20230310234525.3986352-1-mcgrof@kernel.org> References: <20230310234525.3986352-1-mcgrof@kernel.org> MIME-Version: 1.0 Sender: Luis Chamberlain X-Spam-Status: No, score=-4.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,HEADER_FROM_DIFFERENT_DOMAINS, RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE,URIBL_BLOCKED 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 X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1760026721297388150?= X-GMAIL-MSGID: =?utf-8?q?1760026721297388150?= There is no need to declare an extra tables to just create directory, this can be easily be done with a prefix path with register_sysctl(). Simplify this registration. Signed-off-by: Luis Chamberlain --- arch/s390/mm/pgalloc.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) diff --git a/arch/s390/mm/pgalloc.c b/arch/s390/mm/pgalloc.c index 2de48b2c1b04..0f68b7257e08 100644 --- a/arch/s390/mm/pgalloc.c +++ b/arch/s390/mm/pgalloc.c @@ -33,19 +33,9 @@ static struct ctl_table page_table_sysctl[] = { { } }; -static struct ctl_table page_table_sysctl_dir[] = { - { - .procname = "vm", - .maxlen = 0, - .mode = 0555, - .child = page_table_sysctl, - }, - { } -}; - static int __init page_table_register_sysctl(void) { - return register_sysctl_table(page_table_sysctl_dir) ? 0 : -ENOMEM; + return register_sysctl("vm", page_table_sysctl) ? 0 : -ENOMEM; } __initcall(page_table_register_sysctl);