From mboxrd@z Thu Jan 1 00:00:00 1970 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 909B0C4320A for ; Sat, 7 Aug 2021 09:36:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 722B961158 for ; Sat, 7 Aug 2021 09:36:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231768AbhHGJgk (ORCPT ); Sat, 7 Aug 2021 05:36:40 -0400 Received: from szxga03-in.huawei.com ([45.249.212.189]:13294 "EHLO szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231613AbhHGJgh (ORCPT ); Sat, 7 Aug 2021 05:36:37 -0400 Received: from dggeme703-chm.china.huawei.com (unknown [172.30.72.56]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4GhcY804dXz7yVn; Sat, 7 Aug 2021 17:31:24 +0800 (CST) Received: from huawei.com (10.175.124.27) by dggeme703-chm.china.huawei.com (10.1.199.99) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Sat, 7 Aug 2021 17:36:17 +0800 From: Miaohe Lin To: CC: , , , , , , Subject: [PATCH 1/5] mm: gup: remove set but unused local variable major Date: Sat, 7 Aug 2021 17:36:16 +0800 Message-ID: <20210807093620.21347-2-linmiaohe@huawei.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20210807093620.21347-1-linmiaohe@huawei.com> References: <20210807093620.21347-1-linmiaohe@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.124.27] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To dggeme703-chm.china.huawei.com (10.1.199.99) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Since commit a2beb5f1efed ("mm: clean up the last pieces of page fault accountings"), the local variable major is unused. Remove it. Signed-off-by: Miaohe Lin --- mm/gup.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/mm/gup.c b/mm/gup.c index 77150624f77a..430495cb1b91 100644 --- a/mm/gup.c +++ b/mm/gup.c @@ -1276,7 +1276,7 @@ int fixup_user_fault(struct mm_struct *mm, bool *unlocked) { struct vm_area_struct *vma; - vm_fault_t ret, major = 0; + vm_fault_t ret; address = untagged_addr(address); @@ -1296,7 +1296,6 @@ int fixup_user_fault(struct mm_struct *mm, return -EINTR; ret = handle_mm_fault(vma, address, fault_flags, NULL); - major |= ret & VM_FAULT_MAJOR; if (ret & VM_FAULT_ERROR) { int err = vm_fault_to_errno(ret, 0); -- 2.23.0