Merge tag 'md-6.17-20250819' of gitolite.kernel.org:pub/scm/linux/kernel/git/mdraid...

Pull MD fixes from Yu:

"- Add a legacy_async_del_gendisk mode, to prevent a user tools
   regression. New user tools releases will not use such a mode, the old
   release with a new kernel now will have warning about deprecated
   behavior, and we prepare to remove this legacy mode after about a
   year later.
 - The rename in kernel causing user tools build failure, revert the
   rename in mdp_superblock_s.
 - Fix a regression that interrupted resync can be shown as recover from
   mdstat or sysfs."

* tag 'md-6.17-20250819' of gitolite.kernel.org:pub/scm/linux/kernel/git/mdraid/linux:
  md: fix sync_action incorrect display during resync
  md: add helper rdev_needs_recovery()
  md: keep recovery_cp in mdp_superblock_s
  md: add legacy_async_del_gendisk mode