From patchwork Sat Jan 16 09:18:27 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miaohe Lin X-Patchwork-Id: 12024767 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EA8F8C433E0 for ; Sat, 16 Jan 2021 09:18:48 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id A01CC23A56 for ; Sat, 16 Jan 2021 09:18:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A01CC23A56 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 BDB526B0112; Sat, 16 Jan 2021 04:18:47 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id B8C826B0114; Sat, 16 Jan 2021 04:18:47 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id A545C8D0200; Sat, 16 Jan 2021 04:18:47 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0072.hostedemail.com [216.40.44.72]) by kanga.kvack.org (Postfix) with ESMTP id 928956B0112 for ; Sat, 16 Jan 2021 04:18:47 -0500 (EST) Received: from smtpin06.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 56F85442A for ; Sat, 16 Jan 2021 09:18:47 +0000 (UTC) X-FDA: 77711088294.06.ink79_0609b7d27536 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin06.hostedemail.com (Postfix) with ESMTP id 38C62100431B2 for ; Sat, 16 Jan 2021 09:18:47 +0000 (UTC) X-HE-Tag: ink79_0609b7d27536 X-Filterd-Recvd-Size: 1875 Received: from szxga05-in.huawei.com (szxga05-in.huawei.com [45.249.212.191]) by imf19.hostedemail.com (Postfix) with ESMTP for ; Sat, 16 Jan 2021 09:18:46 +0000 (UTC) Received: from DGGEMS410-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4DHsrv0KRVzj721; Sat, 16 Jan 2021 17:17:35 +0800 (CST) Received: from huawei.com (10.175.104.175) by DGGEMS410-HUB.china.huawei.com (10.3.19.210) with Microsoft SMTP Server id 14.3.498.0; Sat, 16 Jan 2021 17:18:29 +0800 From: Miaohe Lin To: CC: , , Subject: [PATCH] hugetlbfs: Use helper macro default_hstate in init_hugetlbfs_fs Date: Sat, 16 Jan 2021 04:18:27 -0500 Message-ID: <20210116091827.20982-1-linmiaohe@huawei.com> X-Mailer: git-send-email 2.19.1 MIME-Version: 1.0 X-Originating-IP: [10.175.104.175] 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: Since commit e5ff215941d5 ("hugetlb: multiple hstates for multiple page sizes"), we can use macro default_hstate to get the struct hstate which we use by default. But init_hugetlbfs_fs() forgot to use it. Signed-off-by: Miaohe Lin Reviewed-by: David Hildenbrand Reviewed-by: Mike Kravetz --- fs/hugetlbfs/inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index 9b221b87fbea..88751e35e69d 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -1544,7 +1544,7 @@ static int __init init_hugetlbfs_fs(void) goto out_free; /* default hstate mount is required */ - mnt = mount_one_hugetlbfs(&hstates[default_hstate_idx]); + mnt = mount_one_hugetlbfs(&default_hstate); if (IS_ERR(mnt)) { error = PTR_ERR(mnt); goto out_unreg;