From patchwork Fri Jan 3 17:43:16 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Sterba X-Patchwork-Id: 11317233 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 48B4A138C for ; Fri, 3 Jan 2020 17:43:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 31825215A4 for ; Fri, 3 Jan 2020 17:43:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728113AbgACRni (ORCPT ); Fri, 3 Jan 2020 12:43:38 -0500 Received: from mx2.suse.de ([195.135.220.15]:60850 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726077AbgACRni (ORCPT ); Fri, 3 Jan 2020 12:43:38 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id C44E2B1AD; Fri, 3 Jan 2020 17:43:36 +0000 (UTC) Received: by ds.suse.cz (Postfix, from userid 10065) id 0071BDA795; Fri, 3 Jan 2020 18:43:27 +0100 (CET) From: David Sterba To: torvalds@linux-foundation.org Cc: David Sterba , linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [GIT PULL] Btrfs fixes for 5.5-rc5 Date: Fri, 3 Jan 2020 18:43:16 +0100 Message-Id: X-Mailer: git-send-email 2.24.0 MIME-Version: 1.0 Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Hi, a few fixes for btrfs: * blkcg accounting problem with compression that could stall writes * setting up blkcg bio for compression crashes due to NULL bdev pointer * fix possible infinite loop in writeback for nocow files (here possible means almost impossible, 13 things that need to happen to trigger it) Please pull, thanks. ---------------------------------------------------------------- The following changes since commit fbd542971aa1e9ec33212afe1d9b4f1106cd85a1: btrfs: send: remove WARN_ON for readonly mount (2019-12-13 14:10:46 +0100) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.5-rc4-tag for you to fetch changes up to de7999afedff02c6631feab3ea726a0e8f8c3d40: Btrfs: fix infinite loop during nocow writeback due to race (2019-12-30 16:13:20 +0100) ---------------------------------------------------------------- Dennis Zhou (2): btrfs: punt all bios created in btrfs_submit_compressed_write() btrfs: fix compressed write bio blkcg attribution Filipe Manana (1): Btrfs: fix infinite loop during nocow writeback due to race fs/btrfs/compression.c | 7 ++++++- fs/btrfs/inode.c | 6 +++--- 2 files changed, 9 insertions(+), 4 deletions(-)