From nobody Tue Jun 23 05:10:08 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 25CF4C433FE for ; Thu, 10 Mar 2022 13:13:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242303AbiCJNOs (ORCPT ); Thu, 10 Mar 2022 08:14:48 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44614 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231617AbiCJNOr (ORCPT ); Thu, 10 Mar 2022 08:14:47 -0500 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A9E7E5FEB for ; Thu, 10 Mar 2022 05:13:44 -0800 (PST) Received: from canpemm500002.china.huawei.com (unknown [172.30.72.57]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4KDqBr3GhSzcZyX; Thu, 10 Mar 2022 21:08:52 +0800 (CST) Received: from huawei.com (10.175.124.27) by canpemm500002.china.huawei.com (7.192.104.244) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Thu, 10 Mar 2022 21:13:42 +0800 From: Miaohe Lin To: CC: , , Subject: [PATCH] mm/huge_memory: remove unneeded local variable follflags Date: Thu, 10 Mar 2022 21:12:53 +0800 Message-ID: <20220310131253.30970-1-linmiaohe@huawei.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.175.124.27] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To canpemm500002.china.huawei.com (7.192.104.244) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" We can pass FOLL_GET | FOLL_DUMP to follow_page directly to simplify the code a bit. Signed-off-by: Miaohe Lin Reviewed-by: Anshuman Khandual Reviewed-by: David Hildenbrand --- mm/huge_memory.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 3557aabe86fe..418d077da246 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -2838,7 +2838,6 @@ static int split_huge_pages_pid(int pid, unsigned lon= g vaddr_start, */ for (addr =3D vaddr_start; addr < vaddr_end; addr +=3D PAGE_SIZE) { struct vm_area_struct *vma =3D find_vma(mm, addr); - unsigned int follflags; struct page *page; =20 if (!vma || addr < vma->vm_start) @@ -2851,8 +2850,7 @@ static int split_huge_pages_pid(int pid, unsigned lon= g vaddr_start, } =20 /* FOLL_DUMP to ignore special (like zero) pages */ - follflags =3D FOLL_GET | FOLL_DUMP; - page =3D follow_page(vma, addr, follflags); + page =3D follow_page(vma, addr, FOLL_GET | FOLL_DUMP); =20 if (IS_ERR(page)) continue; --=20 2.23.0