From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751812AbeFAMgS (ORCPT ); Fri, 1 Jun 2018 08:36:18 -0400 Received: from mail-io0-f193.google.com ([209.85.223.193]:34441 "EHLO mail-io0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751327AbeFAMgQ (ORCPT ); Fri, 1 Jun 2018 08:36:16 -0400 X-Google-Smtp-Source: ADUXVKLO1OPfQ82zr5GSPvd9qlcmR9nvjDF9w/HVpC/ui2KQHh1hcev19DedJQffS8dvCc43i00+Xg== Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (1.0) Subject: Re: [GIT PULL 00/20] lightnvm updates for 4.18 From: Jens Axboe X-Mailer: iPhone Mail (15F79) In-Reply-To: <068976f7-38eb-1960-c62b-814ce75ab3e2@lightnvm.io> Date: Fri, 1 Jun 2018 06:36:12 -0600 Cc: axboe@fb.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, =?utf-8?Q?Javier_Gonz=C3=A1lez?= , "Konopko, Igor J" , Marcin Dziegielewski Message-Id: <2B2C5081-DB3F-4328-B861-92362EE1EF7F@kernel.dk> References: <20180528085841.26684-1-mb@lightnvm.io> <068976f7-38eb-1960-c62b-814ce75ab3e2@lightnvm.io> To: =?utf-8?Q?Matias_Bj=C3=B8rling?= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by mail.home.local id w51CaMjJ032459 On Jun 1, 2018, at 4:45 AM, Matias Bjørling wrote: > >> On 05/28/2018 10:58 AM, Matias Bjørling wrote: >> Hi Jens, >> Please pick up the following patches. >> - Hans reworked the write error recovery path in pblk. >> - Igor added extra error handling for lines, and fixed a bug in the >> pblk ringbuffer during GC. >> - Javier refactored the pblk code a bit, added extra error >> handling, and added checks to verify that data returned from drive >> is appropriate. >> - Marcin added some extra logic to manage the write buffer. Now >> MW_CUNITS can be zero and the size of write buffer can be changed >> at module load time. >> Thanks, >> Matias >> Hans Holmberg (3): >> lightnvm: pblk: rework write error recovery path >> lightnvm: pblk: garbage collect lines with failed writes >> lightnvm: pblk: fix smeta write error path >> Igor Konopko (4): >> lightnvm: proper error handling for pblk_bio_add_pages >> lightnvm: error handling when whole line is bad >> lightnvm: fix partial read error path >> lightnvm: pblk: sync RB and RL states during GC >> Javier González (11): >> lightnvm: pblk: fail gracefully on line alloc. failure >> lightnvm: pblk: recheck for bad lines at runtime >> lightnvm: pblk: check read lba on gc path >> lightnvn: pblk: improve error msg on corrupted LBAs >> lightnvm: pblk: warn in case of corrupted write buffer >> lightnvm: pblk: return NVM_ error on failed submission >> lightnvm: pblk: remove unnecessary indirection >> lightnvm: pblk: remove unnecessary argument >> lightnvm: pblk: check for chunk size before allocating it >> lightnvn: pass flag on graceful teardown to targets >> lightnvm: pblk: remove dead function >> Marcin Dziegielewski (2): >> lightnvm: pblk: handle case when mw_cunits equals to 0 >> lightnvm: pblk: add possibility to set write buffer size manually >> drivers/lightnvm/core.c | 10 +- >> drivers/lightnvm/pblk-core.c | 149 +++++++++++++++------ >> drivers/lightnvm/pblk-gc.c | 112 ++++++++++------ >> drivers/lightnvm/pblk-init.c | 112 +++++++++++----- >> drivers/lightnvm/pblk-map.c | 33 +++-- >> drivers/lightnvm/pblk-rb.c | 51 +------ >> drivers/lightnvm/pblk-read.c | 83 +++++++++--- >> drivers/lightnvm/pblk-recovery.c | 91 ------------- >> drivers/lightnvm/pblk-rl.c | 29 +++- >> drivers/lightnvm/pblk-sysfs.c | 15 ++- >> drivers/lightnvm/pblk-write.c | 281 +++++++++++++++++++++++++-------------- >> drivers/lightnvm/pblk.h | 43 +++--- >> drivers/nvme/host/lightnvm.c | 1 - >> include/linux/lightnvm.h | 2 +- >> 14 files changed, 604 insertions(+), 408 deletions(-) > > Hi Jens, > > Javier had some comments to 16, 18, and 20. The rest is ready to go. Would you like me to resend the patches? Yes please.