Hi,
Please pull MD patches for 4.15. This update mostly includes bug fixes:
- md-cluster now supports raid10 from Guoqing
- raid5 PPL fixes from Artur
- badblock regression fix from Bo
- suspend hang related fixes from Neil
- raid5 reshape fixes from Neil
- raid1 freeze deadlock fix from Nate
- memleak fixes from Zdenek
- bitmap related fixes from Me and Tao
- other fixes and cleanup
Thanks,
Shaohua
The following changes since commit 9e66317d3c92ddaab330c125dfe9d06eee268aff:
Linux 4.14-rc3 (2017-10-01 14:54:54 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git for-next
for you to fetch changes up to 0868b99c214a3d55486c700de7c3f770b7243e7c:
md: free unused memory after bitmap resize (2017-11-10 11:45:13 -0800)
----------------------------------------------------------------
Artur Paszkiewicz (3):
raid5-ppl: don't resync after rebuild
raid5-ppl: check recovery_offset when performing ppl recovery
md: don't check MD_SB_CHANGE_CLEAN in md_allow_write
Colin Ian King (3):
md-cluster: make function cluster_check_sync_size static
md: raid10: remove a couple of redundant variables and initializations
md: remove redundant variable q
Guoqing Jiang (7):
md: always set THREAD_WAKEUP and wake up wqueue if thread existed
md-cluster: fix wrong condition check in raid1_write_request
md-cluster/raid10: set "do_balance = 0" if area is resyncing
md-cluster: Suspend writes in RAID10 if within range
md-cluster: Use a small window for raid10 resync
raid1: remove obsolete code in raid1_write_request
md-cluster: update document for raid10
Hou Tao (1):
md/bitmap: clear BITMAP_WRITE_ERROR bit before writing it to sb
Liu Bo (1):
badblocks: fix wrong return value in badblocks_set if badblocks are disabled
Matthias Kaehlcke (1):
md: raid10: remove VLAIS
Mike Snitzer (1):
md: rename some drivers/md/ files to have an "md-" prefix
Mikulas Patocka (1):
md: use TASK_IDLE instead of blocking signals
Nate Dailey (1):
raid1: prevent freeze_array/wait_all_barriers deadlock
NeilBrown (10):
md: fix deadlock error in recent patch.
raid5: Set R5_Expanded on parity devices as well as data.
md: forbid a RAID5 from having both a bitmap and a journal.
md: always hold reconfig_mutex when calling mddev_suspend()
md: don't call bitmap_create() while array is quiesced.
md: move suspend_hi/lo handling into core md code
md: use mddev_suspend/resume instead of ->quiesce()
md: allow metadata update while suspending.
md: remove special meaning of ->quiesce(.., 2)
md: be cautious about using ->curr_resync_completed for ->recovery_offset
Shaohua Li (2):
md/bitmap: revert a patch
md: use lockdep_assert_held
Zdenek Kabelac (2):
md: release allocated bitset sync_set
md: free unused memory after bitmap resize
Documentation/md/md-cluster.txt | 3 +-
MAINTAINERS | 7 +-
block/badblocks.c | 2 +-
drivers/md/Kconfig | 5 +-
drivers/md/Makefile | 5 +-
drivers/md/dm-raid.c | 12 +-
drivers/md/{bitmap.c => md-bitmap.c} | 27 ++++-
drivers/md/{bitmap.h => md-bitmap.h} | 0
drivers/md/md-cluster.c | 12 +-
drivers/md/{faulty.c => md-faulty.c} | 0
drivers/md/{linear.c => md-linear.c} | 2 +-
drivers/md/{linear.h => md-linear.h} | 0
drivers/md/{multipath.c => md-multipath.c} | 4 +-
drivers/md/{multipath.h => md-multipath.h} | 0
drivers/md/md.c | 147 ++++++++++++++++---------
drivers/md/md.h | 20 ++--
drivers/md/raid0.c | 2 +-
drivers/md/raid1.c | 78 ++++---------
drivers/md/raid10.c | 169 +++++++++++++++++++++++++----
drivers/md/raid10.h | 6 +
drivers/md/raid5-cache.c | 44 +++++---
drivers/md/raid5-log.h | 2 +-
drivers/md/raid5-ppl.c | 6 +-
drivers/md/raid5.c | 79 +++++++-------
24 files changed, 409 insertions(+), 223 deletions(-)
rename drivers/md/{bitmap.c => md-bitmap.c} (99%)
rename drivers/md/{bitmap.h => md-bitmap.h} (100%)
rename drivers/md/{faulty.c => md-faulty.c} (100%)
rename drivers/md/{linear.c => md-linear.c} (99%)
rename drivers/md/{linear.h => md-linear.h} (100%)
rename drivers/md/{multipath.c => md-multipath.c} (99%)
rename drivers/md/{multipath.h => md-multipath.h} (100%)
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