Received: by 2002:a05:6a10:22f:0:0:0:0 with SMTP id 15csp2017477pxk; Mon, 14 Sep 2020 02:26:42 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzyGukiHbY/uL0WuOZVMMofD3O4/EfyBcN41klAEBkXH1JsqySk83tNEu97Ng43haEKPlQQ X-Received: by 2002:a05:6402:615:: with SMTP id n21mr15576560edv.59.1600075602003; Mon, 14 Sep 2020 02:26:42 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1600075601; cv=none; d=google.com; s=arc-20160816; b=dq4ZtRBJI/wj0Q1X2/VqrURHqoYtGOEjrx3g+WWb5VIpptheW7+vqZnAn0KAH958Es SdjuU0oBMEM8Fec+ZdAhCV+YE2PcCgekk7awzj9tCQe0vitfvl7JKFkgFIsemFVnSnU2 aDMkvgrPc9y7OsOMTVjkvB2/ZD5SU2GdPaIX6o0ac4O5tEi/ZYxGpCJYFhgYYpISh5lA 9ojVIlB5NIyj9Pk3+60piy2MaGfRrGm9E6YjjsUDziewL4KhV5c6eFleSwon56An2iY8 z2+8ZAZm0HR9rzZ1qfw3DLvmuPgHNghCK/tppOc4Y6+HVtHHECepa4OlxX+97BJZMjPL wCow== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:message-id:date:subject:cc :to:from; bh=unI00VyKpQx5I5GP+9ptggrvIERcy8zFcVsD20KNjd8=; b=WiTg3CESsb5jk0nuv/kXRQie/nGoODOl33S2fU+6RFIq33gqb0ER07crQOOLXLz8pp q+11mZq8WWi3laEUcC2Nzaad48Z7Bul7m78GCuMs+UFW2csOzkr6JPdHyP/QZEVkZKdx Ma3/6DtRSfl0kbrWWQVXVSmzBSbCmKlxKiyFNbMy5cUiuJL/f5Ww7np51G2ENN5dU4yp hHYrs3J86BX9w3S30bWziHGH4KZf8kwr2LxStqcH04IJ2WUh1IdqUBoBWdx9yQqPMpsg chKBmBjCXonrP6bQrq4tWghJRvRdljTLHHvxUmCH++qMbciWAKX4udeSl48iPjRWjSWH yQyQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id n24si6818858eji.99.2020.09.14.02.26.20; Mon, 14 Sep 2020 02:26:41 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726258AbgINJXh (ORCPT + 99 others); Mon, 14 Sep 2020 05:23:37 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:12252 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726210AbgINJXg (ORCPT ); Mon, 14 Sep 2020 05:23:36 -0400 Received: from DGGEMS410-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id D32DC8FB69E25E8480B9; Mon, 14 Sep 2020 17:23:34 +0800 (CST) Received: from localhost.localdomain (10.67.165.24) by DGGEMS410-HUB.china.huawei.com (10.3.19.210) with Microsoft SMTP Server id 14.3.487.0; Mon, 14 Sep 2020 17:23:24 +0800 From: Qi Liu To: , CC: , , Subject: [PATCH] mm/madvise.c: Remove the unused variable in function madvise_inject_error Date: Mon, 14 Sep 2020 17:22:16 +0800 Message-ID: <1600075336-43414-1-git-send-email-liuqi115@huawei.com> X-Mailer: git-send-email 2.8.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.67.165.24] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Variable zone is unused in function madvise_inject_error, let's remove it. Signed-off-by: Qi Liu --- mm/madvise.c | 1 - 1 file changed, 1 deletion(-) diff --git a/mm/madvise.c b/mm/madvise.c index 460e19d..94b9d17 100644 --- a/mm/madvise.c +++ b/mm/madvise.c @@ -879,7 +879,6 @@ static long madvise_remove(struct vm_area_struct *vma, static int madvise_inject_error(int behavior, unsigned long start, unsigned long end) { - struct zone *zone; unsigned long size; if (!capable(CAP_SYS_ADMIN)) -- 2.8.1