From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shaohua Li Subject: [GIT PULL] MD update for 4.12-rc2 Date: Thu, 18 May 2017 11:27:08 -0700 Message-ID: <20170518182708.re2a6ow3b7auh2td@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org To: torvalds@linux-foundation.org Cc: linux-kernel@vger.kernel.org, linux-raid@vger.kernel.org, neilb@suse.de List-Id: linux-raid.ids Hi, Please pull MD update for 4.12-rc2. This update mainly fixes bugs: - Several bug fixes for raid5-cache from Song Liu, mainly handle journal disk error - Fix bad block handling in choosing raid1 disk from Tomasz Majchrzak - Simplify external metadata array sysfs handling from Artur Paszkiewicz - Optimize raid0 discard handling from me, now raid0 will dispatch large discard IO directly to underlayer disks. Thanks, Shaohua The following changes since commit 4ac4d584886a4f47f8ff3bca0f32ff9a2987d3e5: Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (2017-05-04 12:26:43 -0700) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git tags/md/4.12-rc2 for you to fetch changes up to d82dd0e34d0347be201fd274dc84cd645dccc064: raid1: prefer disk without bad blocks (2017-05-12 14:41:15 -0700) ---------------------------------------------------------------- Artur Paszkiewicz (1): md: don't return -EAGAIN in md_allow_write for external metadata arrays Julia Cartwright (1): md/raid5: make use of spin_lock_irq over local_irq_disable + spin_lock Shaohua Li (2): md/md0: optimize raid0 discard handling md/raid1/10: avoid unnecessary locking Song Liu (3): md/raid5-cache: in r5l_do_submit_io(), submit io->split_bio first md/r5cache: gracefully handle journal device errors for writeback mode md/r5cache: handle sync with data in write back cache Tomasz Majchrzak (1): raid1: prefer disk without bad blocks drivers/md/md.c | 20 ++++---- drivers/md/md.h | 2 +- drivers/md/raid0.c | 116 +++++++++++++++++++++++++++++++++++++++++------ drivers/md/raid1.c | 21 ++++----- drivers/md/raid10.c | 7 ++- drivers/md/raid5-cache.c | 47 ++++++++++++++----- drivers/md/raid5-log.h | 3 +- drivers/md/raid5.c | 79 +++++++++++++++++++------------- 8 files changed, 209 insertions(+), 86 deletions(-)