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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 BB58FC282C2 for ; Fri, 25 Jan 2019 05:09:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 97396218D2 for ; Fri, 25 Jan 2019 05:09:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726654AbfAYFJr (ORCPT ); Fri, 25 Jan 2019 00:09:47 -0500 Received: from mx2.suse.de ([195.135.220.15]:56190 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726607AbfAYFJp (ORCPT ); Fri, 25 Jan 2019 00:09:45 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 9AACFADF5 for ; Fri, 25 Jan 2019 05:09:44 +0000 (UTC) From: Qu Wenruo To: linux-btrfs@vger.kernel.org Subject: [PATCH v4 08/12] btrfs: extent_io: Kill the BUG_ON() in extent_write_locked_range() Date: Fri, 25 Jan 2019 13:09:21 +0800 Message-Id: <20190125050925.30754-9-wqu@suse.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190125050925.30754-1-wqu@suse.com> References: <20190125050925.30754-1-wqu@suse.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Signed-off-by: Qu Wenruo --- fs/btrfs/extent_io.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 866972ecf70d..fba5d4a0b194 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -4089,8 +4089,10 @@ int extent_write_locked_range(struct inode *inode, u64 start, u64 end, } flush_ret = flush_write_bio(&epd); - BUG_ON(flush_ret < 0); - return ret; + ASSERT(ret <= 0); + if (ret) + return ret; + return flush_ret; } int extent_writepages(struct address_space *mapping, -- 2.20.1