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=-3.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,T_DKIMWL_WL_HIGH,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 C30CFF83CA1 for ; Sun, 29 Jul 2018 06:11:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6D8A920893 for ; Sun, 29 Jul 2018 06:11:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="hzgxFwPt" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6D8A920893 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726232AbeG2Hk7 (ORCPT ); Sun, 29 Jul 2018 03:40:59 -0400 Received: from mail.kernel.org ([198.145.29.99]:35544 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725899AbeG2Hk7 (ORCPT ); Sun, 29 Jul 2018 03:40:59 -0400 Received: from localhost (c-67-160-202-76.hsd1.ca.comcast.net [67.160.202.76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 96EA020873; Sun, 29 Jul 2018 06:11:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1532844703; bh=gQNI9okL36LztvS5XviqLkk5XvXWPG6XjXfVpFsDn2A=; h=From:To:Cc:Subject:Date:From; b=hzgxFwPt92Cr7UeI93KAVqhdbPsbEJ93V3oJTe9OUXyjHnjn/sSSuIxwbyfXFVAh2 O4Xlr5ZXb0PV2CDMZsCXYBOriYW5liWrGxOq8ZLpWUmfMyysKv78+QAT3JF4gFXViQ aJJ9od3JhA9YBJuZ+qUEk5qlKmY8bv/oWTBao+A8= From: Jaegeuk Kim To: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Cc: Jaegeuk Kim Subject: [PATCH] f2fs: return fake len for quota if cp is shutdown Date: Sat, 28 Jul 2018 23:11:41 -0700 Message-Id: <20180729061141.4846-1-jaegeuk@kernel.org> X-Mailer: git-send-email 2.17.0.441.gb46fe60e1d-goog Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org If cp is shutdown, let's just return success to unmount the partition. Signed-off-by: Jaegeuk Kim --- fs/f2fs/super.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index e0a828188f65..d56bc6eb8760 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -1625,6 +1625,10 @@ static ssize_t f2fs_quota_write(struct super_block *sb, int type, int tocopy; while (towrite > 0) { + + if (unlikely(f2fs_cp_error(F2FS_I_SB(inode)))) + return len; + tocopy = min_t(unsigned long, sb->s_blocksize - offset, towrite); retry: -- 2.17.0.441.gb46fe60e1d-goog