From patchwork Tue Oct 29 11:14:34 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: zhong jiang X-Patchwork-Id: 11217713 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5274713BD for ; Tue, 29 Oct 2019 11:18:51 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 3573F20663 for ; Tue, 29 Oct 2019 11:18:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3573F20663 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 71F1E6B0005; Tue, 29 Oct 2019 07:18:50 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 6D0B46B0006; Tue, 29 Oct 2019 07:18:50 -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 5E5D16B0007; Tue, 29 Oct 2019 07:18:50 -0400 (EDT) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0042.hostedemail.com [216.40.44.42]) by kanga.kvack.org (Postfix) with ESMTP id 3D7136B0005 for ; Tue, 29 Oct 2019 07:18:50 -0400 (EDT) Received: from smtpin21.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with SMTP id E91633D0F for ; Tue, 29 Oct 2019 11:18:49 +0000 (UTC) X-FDA: 76096574778.21.lip32_87390e5f0155f X-Spam-Summary: 1,0,0,,d41d8cd98f00b204,zhongjiang@huawei.com,:akpm@linux-foundation.org:kirill.shutemov@linux.intel.com:mhocko@suse.com:vbabka@suse.cz:hughd@google.com:zhongjiang@huawei.com:,RULES_HIT:30054,0,RBL:45.249.212.190:@huawei.com:.lbl8.mailshell.net-62.18.2.100 64.95.201.95,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fp,MSBL:0,DNSBL:neutral,Custom_rules:0:0:0,LFtime:23,LUA_SUMMARY:none X-HE-Tag: lip32_87390e5f0155f X-Filterd-Recvd-Size: 1799 Received: from huawei.com (szxga04-in.huawei.com [45.249.212.190]) by imf39.hostedemail.com (Postfix) with ESMTP for ; Tue, 29 Oct 2019 11:18:49 +0000 (UTC) Received: from DGGEMS413-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 95723E4BED6388FB3CBF; Tue, 29 Oct 2019 19:18:40 +0800 (CST) Received: from linux-ibm.site (10.175.102.37) by DGGEMS413-HUB.china.huawei.com (10.3.19.213) with Microsoft SMTP Server id 14.3.439.0; Tue, 29 Oct 2019 19:18:29 +0800 From: zhong jiang To: CC: , , , , , Subject: [PATCH] mm: split_huge_pages_fops should be defined with DEFINE_DEBUGFS_ATTRIBUTE Date: Tue, 29 Oct 2019 19:14:34 +0800 Message-ID: <1572347674-8111-1-git-send-email-zhongjiang@huawei.com> X-Mailer: git-send-email 1.7.12.4 MIME-Version: 1.0 X-Originating-IP: [10.175.102.37] X-CFilter-Loop: Reflected 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: split_huge_pages_fops is used for debugfs file. hence, it is more clear to use DEFINE_DEBUGFS_ATTRIBUTE. Signed-off-by: zhong jiang --- mm/huge_memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/huge_memory.c b/mm/huge_memory.c index b68c13e..f720287 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -3001,7 +3001,7 @@ static int split_huge_pages_set(void *data, u64 val) return 0; } -DEFINE_SIMPLE_ATTRIBUTE(split_huge_pages_fops, NULL, split_huge_pages_set, +DEFINE_DEBUGFS_ATTRIBUTE(split_huge_pages_fops, NULL, split_huge_pages_set, "%llu\n"); static int __init split_huge_pages_debugfs(void)