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=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,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 E1728C432C3 for ; Tue, 19 Nov 2019 05:31:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B53FF222A2 for ; Tue, 19 Nov 2019 05:31:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1574141510; bh=jG2aSz2Pb4y1MKAx7DVTE3iYnfIdbnCZP2NYAc2w5SQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=VIp/unmwma5/WE+HGKX/GfOCvAUFbrV7m6/3WTiKcSwwlwdMuTxrb7N4Po2d9Kmyi 9kUW474pZefa7uY2+iEHTXoregq13ldY6Uk6vzK79aRafkPgUTGph3WkroKVqnxY16 h/+gefX3uiebVMTWJ1kXjyFhc/SCq4oHOMbLQFqs= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728523AbfKSFbt (ORCPT ); Tue, 19 Nov 2019 00:31:49 -0500 Received: from mail.kernel.org ([198.145.29.99]:51348 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728851AbfKSFbr (ORCPT ); Tue, 19 Nov 2019 00:31:47 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (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 9374721939; Tue, 19 Nov 2019 05:31:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1574141507; bh=jG2aSz2Pb4y1MKAx7DVTE3iYnfIdbnCZP2NYAc2w5SQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ri+UnuQylCzcgbfXdSRUr5qBlxgB65WWKTZsx1E/Ywtxs1G0vjBvqOuWzhOiDn8LT htypav1eEbrG4UMho/qtlFzORIgi/1RDDOKD3CLsry/26c71VnaqgZqq+o55su9vy2 NQiuY++UAMz1AmPqCvXWQaK/GAUTkq7Tjdc1bw1c= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jaegeuk Kim , Sasha Levin Subject: [PATCH 4.19 144/422] f2fs: submit bio after shutdown Date: Tue, 19 Nov 2019 06:15:41 +0100 Message-Id: <20191119051408.051714137@linuxfoundation.org> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191119051400.261610025@linuxfoundation.org> References: <20191119051400.261610025@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jaegeuk Kim [ Upstream commit 5ce805869cbed93267ed26552ff76e30f05c91f7 ] Sometimes, some merged IOs could get a chance to be submitted, resulting in system hang in shutdown test. This issues IOs all the time after shutdown. Signed-off-by: Jaegeuk Kim Signed-off-by: Sasha Levin --- fs/f2fs/data.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index c61beaedf0789..b4a634da1372b 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -543,6 +543,8 @@ skip: if (fio->in_list) goto next; out: + if (is_sbi_flag_set(sbi, SBI_IS_SHUTDOWN)) + __submit_merged_bio(io); up_write(&io->io_rwsem); } -- 2.20.1