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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, 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 3B770C35671 for ; Mon, 24 Feb 2020 11:20:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 13B7B20675 for ; Mon, 24 Feb 2020 11:20:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727624AbgBXLUt (ORCPT ); Mon, 24 Feb 2020 06:20:49 -0500 Received: from szxga07-in.huawei.com ([45.249.212.35]:35972 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727185AbgBXLUj (ORCPT ); Mon, 24 Feb 2020 06:20:39 -0500 Received: from DGGEMS413-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 7DC028715A779C90D204; Mon, 24 Feb 2020 19:20:36 +0800 (CST) Received: from szvp000203569.huawei.com (10.120.216.130) by DGGEMS413-HUB.china.huawei.com (10.3.19.213) with Microsoft SMTP Server id 14.3.439.0; Mon, 24 Feb 2020 19:20:26 +0800 From: Chao Yu To: CC: , , , Chao Yu Subject: [PATCH 1/5] f2fs: fix to show tracepoint correctly Date: Mon, 24 Feb 2020 19:20:15 +0800 Message-ID: <20200224112019.93829-1-yuchao0@huawei.com> X-Mailer: git-send-email 2.18.0.rc1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.120.216.130] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Chao Yu --- fs/f2fs/file.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 613f87151d90..13f3454ceb92 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -3649,8 +3649,10 @@ static ssize_t f2fs_file_write_iter(struct kiocb *iocb, struct iov_iter *from) goto out; } - if (!f2fs_is_compress_backend_ready(inode)) - return -EOPNOTSUPP; + if (!f2fs_is_compress_backend_ready(inode)) { + ret = -EOPNOTSUPP; + goto out; + } if (iocb->ki_flags & IOCB_NOWAIT) { if (!inode_trylock(inode)) { -- 2.18.0.rc1