[GIT,PULL] md-6.9 20240301

Pull-request

https://git.kernel.org/pub/scm/linux/kernel/git/song/md.git tags/md-6.9-20240301

Message

Song Liu March 1, 2024, 7:44 a.m. UTC

Hi Jens, 

Please consider pulling the following changes for md-6.9 on top of your
for-6.9/block branch. The major changes are:

1. Refactor raid1 read_balance, by Yu Kuai and Paul Luse.
2. Clean up and fix for md_ioctl, by Li Nan.
3. Other small fixes, by Gui-Dong Han and Heming Zhao.

Thanks,
Song


The following changes since commit 82c6515d8a970f471eeb8a5ceeaa04c3e5e1b45c:

  bdev: remove SLAB_MEM_SPREAD flag usage (2024-02-24 13:16:08 -0700)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/song/md.git tags/md-6.9-20240301

for you to fetch changes up to e81faa91a580cd151e3e88816786e0c270cefb98:

  Merge branch 'raid1-read_balance' into md-6.9 (2024-02-29 22:50:26 -0800)

----------------------------------------------------------------
Gui-Dong Han (1):
      md/raid5: fix atomicity violation in raid5_cache_count

Heming Zhao (1):
      md/md-bitmap: fix incorrect usage for sb_index

Li Nan (9):
      md: merge the check of capabilities into md_ioctl_valid()
      md: changed the switch of RAID_VERSION to if
      md: clean up invalid BUG_ON in md_ioctl
      md: return directly before setting did_set_md_closing
      md: Don't clear MD_CLOSING when the raid is about to stop
      md: factor out a helper to sync mddev
      md: sync blockdev before stopping raid or setting readonly
      md: clean up openers check in do_md_stop() and md_set_readonly()
      md: check mddev->pers before calling md_set_readonly()

Song Liu (1):
      Merge branch 'raid1-read_balance' into md-6.9

Yu Kuai (11):
      md: add a new helper rdev_has_badblock()
      md/raid1: factor out helpers to add rdev to conf
      md/raid1: record nonrot rdevs while adding/removing rdevs to conf
      md/raid1: fix choose next idle in read_balance()
      md/raid1-10: add a helper raid1_check_read_range()
      md/raid1-10: factor out a new helper raid1_should_read_first()
      md/raid1: factor out read_first_rdev() from read_balance()
      md/raid1: factor out choose_slow_rdev() from read_balance()
      md/raid1: factor out choose_bb_rdev() from read_balance()
      md/raid1: factor out the code to manage sequential IO
      md/raid1: factor out helpers to choose the best rdev from read_balance()

 drivers/md/md-bitmap.c |   9 +-
 drivers/md/md.c        | 183 ++++++++++++-----------
 drivers/md/md.h        |  11 ++
 drivers/md/raid1-10.c  |  69 +++++++++
 drivers/md/raid1.c     | 550 ++++++++++++++++++++++++++++++++++++++++++----------------------------
 drivers/md/raid1.h     |   1 +
 drivers/md/raid10.c    |  58 +++-----
 drivers/md/raid5.c     |  49 +++----
 8 files changed, 549 insertions(+), 381 deletions(-)

Comments

Jens Axboe March 1, 2024, 12:37 p.m. UTC | #1

On 3/1/24 12:44 AM, Song Liu wrote:
> Hi Jens, 
> 
> Please consider pulling the following changes for md-6.9 on top of your
> for-6.9/block branch. The major changes are:
> 
> 1. Refactor raid1 read_balance, by Yu Kuai and Paul Luse.
> 2. Clean up and fix for md_ioctl, by Li Nan.
> 3. Other small fixes, by Gui-Dong Han and Heming Zhao.

Pulled, thanks.