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=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 71F06C47094 for ; Mon, 7 Jun 2021 12:51:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 51963611BD for ; Mon, 7 Jun 2021 12:51:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230193AbhFGMxN (ORCPT ); Mon, 7 Jun 2021 08:53:13 -0400 Received: from smtp-out1.suse.de ([195.135.220.28]:44188 "EHLO smtp-out1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230194AbhFGMxM (ORCPT ); Mon, 7 Jun 2021 08:53:12 -0400 Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out1.suse.de (Postfix) with ESMTP id BEDCB21A90; Mon, 7 Jun 2021 12:51:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1623070280; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=AUw8vTiZNp6Gp9lNUc7R/ThVbtOHMDFQizRv+/53Q+k=; b=gSEvcX6UHtmzQg+uCr326ew5hWBiuQetPf3UaVmNMg36f4PliehK+iTy3SpkGzMH6ZThTF aepXlY3zLJ46WRgKSI1rq5UHv7PHqiEPL2bNG9jQxHM8EHEigDy5LtCSnqign8uJkb2VqM +y0wi0L48XeYLFLFCbQhEOvcFjOH6co= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1623070280; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=AUw8vTiZNp6Gp9lNUc7R/ThVbtOHMDFQizRv+/53Q+k=; b=v6qH/br3XIbyy/Pc35b9ShWDl3NQl5XLCuocbNKQvcRifKF234PJKzDumaotaDPsBtlj9k BapFRLVXFUetWSDg== Received: from localhost.localdomain (unknown [10.163.16.22]) by relay2.suse.de (Postfix) with ESMTP id 4A07AA3B8A; Mon, 7 Jun 2021 12:51:02 +0000 (UTC) From: Coly Li To: axboe@kernel.dk Cc: linux-bcache@vger.kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, hch@lst.de, Coly Li Subject: [PATCH v2 0/2] bcache fixes for Linux v5.13-rc6 Date: Mon, 7 Jun 2021 20:50:50 +0800 Message-Id: <20210607125052.21277-1-colyli@suse.de> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Hi Jens, This series is important for recent reported bcache panic partially triggered by recent bio changes since Linux v5.12. Current fix is 5th version since the first effort, it might not be perfect yet, but it survives from different workloads from Rolf, Thorsten and me for more than 1 week in total. Considering many people are waiting for a stable enough fix and it is kind of such fix. Please take them for Linux v5.13-rc6. Thank you in advance for taking care of them. Coly Li --- Series changelog: v2, update with comments from Christoph Hellwig. v1, initial submission for v5.13-rc6. Coly Li (2): bcache: remove bcache device self-defined readahead bcache: avoid oversized read request in cache missing code path drivers/md/bcache/bcache.h | 1 - drivers/md/bcache/request.c | 20 +++++++------------- drivers/md/bcache/stats.c | 14 -------------- drivers/md/bcache/stats.h | 1 - drivers/md/bcache/sysfs.c | 4 ---- 5 files changed, 7 insertions(+), 33 deletions(-) -- 2.26.2