[GIT PULL] md-next 20230817

[Song Liu <songliubraving@meta.com>]

Hi Jens,

Please consider pulling the following changes for md-next on top of your
for-6.6/block branch. The major changes are:

1. Fix perf regression for raid0 large sequential writes, by Jan Kara;
2. Fix split bio iostat for raid0, by David Jeffery;
3. Various raid1 fixes, by Heinz Mauelshagen and Xueshi Hu. 

Thanks,
Song



The following changes since commit ec14a87ee1999b19d8b7ed0fa95fea80644624ae:

  blk-cgroup: Fix NULL deref caused by blkg_policy_data being installed before init (2023-08-17 19:21:05 -0600)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/song/md.git tags/md-next-20230817

for you to fetch changes up to cc22b5407e9ca76adb7efeed843146510b1b72a5:

  md: raid0: account for split bio in iostat accounting (2023-08-17 21:11:31 -0700)

----------------------------------------------------------------
David Jeffery (1):
      md: raid0: account for split bio in iostat accounting

Heinz Mauelshagen (1):
      md raid1: allow writebehind to work on any leg device set WriteMostly

Jan Kara (2):
      md/raid0: Factor out helper for mapping and submitting a bio
      md/raid0: Fix performance regression for large sequential writes

Xueshi Hu (3):
      md/raid1: call free_r1bio() before allow_barrier() in raid_end_bio_io()
      md/raid1: free the r1bio before waiting for blocked rdev
      md/raid1: hold the barrier until handle_read_error() finishes

 drivers/md/raid0.c | 82 +++++++++++++++++++++++++++++++++++++++++-----------------------------------------
 drivers/md/raid1.c | 18 ++++++++++--------
 2 files changed, 51 insertions(+), 49 deletions(-)