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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,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 12748C11F67 for ; Tue, 13 Jul 2021 06:15:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E736761284 for ; Tue, 13 Jul 2021 06:15:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233638AbhGMGSX (ORCPT ); Tue, 13 Jul 2021 02:18:23 -0400 Received: from smtp-out1.suse.de ([195.135.220.28]:36610 "EHLO smtp-out1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233338AbhGMGSP (ORCPT ); Tue, 13 Jul 2021 02:18:15 -0400 Received: from imap1.suse-dmz.suse.de (imap1.suse-dmz.suse.de [192.168.254.73]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 39B9B21C8D for ; Tue, 13 Jul 2021 06:15:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1626156925; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=tTkO07inAqhU7BOKkY+etAlDISal08LWM4Va8aRhi+k=; b=SaoebLxTV+IgCWgk9uEtigV87NDJZ78kLBo0h9QA/7k9CmRtAkZZMHDdgW9GVBoC+9NbCC tOCM6Urgg9PJid6wloQA9mHgZAwDM9SLguN775gCabyETPb+XADJu+T6ik6e2RyKagrXje CQo7Wn0D0nEIUlNB0ceK5ANQwtzCPYU= Received: from imap1.suse-dmz.suse.de (imap1.suse-dmz.suse.de [192.168.254.73]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap1.suse-dmz.suse.de (Postfix) with ESMTPS id 775A5139AC for ; Tue, 13 Jul 2021 06:15:24 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap1.suse-dmz.suse.de with ESMTPSA id +LOkDnwv7WB0XgAAGKfGzw (envelope-from ) for ; Tue, 13 Jul 2021 06:15:24 +0000 From: Qu Wenruo To: linux-btrfs@vger.kernel.org Subject: [PATCH 04/27] btrfs: don't pass compressed pages to btrfs_writepage_endio_finish_ordered() Date: Tue, 13 Jul 2021 14:14:53 +0800 Message-Id: <20210713061516.163318-5-wqu@suse.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210713061516.163318-1-wqu@suse.com> References: <20210713061516.163318-1-wqu@suse.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Since async_extent holds the compressed page, it would trigger the new ASSERT() in btrfs_mark_ordered_io_finished() which checks the range is inside the page. Now btrfs_writepage_endio_finish_ordered() can accept @page == NULL, just pass NULL to btrfs_writepage_endio_finish_ordered(). Signed-off-by: Qu Wenruo --- fs/btrfs/inode.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index e5703160718c..b524deadb5c6 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -972,15 +972,12 @@ static noinline void submit_compressed_extents(struct async_chunk *async_chunk) async_extent->nr_pages, async_chunk->write_flags, async_chunk->blkcg_css)) { - struct page *p = async_extent->pages[0]; const u64 start = async_extent->start; const u64 end = start + async_extent->ram_size - 1; - p->mapping = inode->vfs_inode.i_mapping; - btrfs_writepage_endio_finish_ordered(inode, p, start, + btrfs_writepage_endio_finish_ordered(inode, NULL, start, end, 0); - p->mapping = NULL; extent_clear_unlock_delalloc(inode, start, end, NULL, 0, PAGE_END_WRITEBACK | PAGE_SET_ERROR); -- 2.32.0