Hi Jens, Please consider pulling the following changes on top of your master branch. This is to fix raid10 data corruption [1] in 5.10-rc7. Thanks, Song [1] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907262/ The following changes since commit cd796ed3345030aa1bb332fe5c793b3dddaf56e7: Merge tag 'trace-v5.10-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace (2020-12-07 11:20:26 -0800) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/song/md.git md-fixes for you to fetch changes up to d7e34d25b3044e227187783a6d5987d0b0325565: Revert "md: add md_submit_discard_bio() for submitting discard bio" (2020-12-09 11:44:42 -0800) ---------------------------------------------------------------- Song Liu (5): Revert "md/raid10: improve discard request for far layout" Revert "md/raid10: improve raid10 discard request" Revert "md/raid10: pull codes that wait for blocked dev into one function" Revert "md/raid10: extend r10bio devs to raid disks" Revert "md: add md_submit_discard_bio() for submitting discard bio" drivers/md/md.c | 20 ---------- drivers/md/md.h | 2 - drivers/md/raid0.c | 14 ++++++- drivers/md/raid10.c | 423 +++++++++++++++++++++++++++++------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- drivers/md/raid10.h | 1 - 5 files changed, 69 insertions(+), 391 deletions(-)