Pull MD updates from Yu:
"- call del_gendisk synchronously, from Xiao
- cleanup unused variable, from John
- cleanup workqueue flags, from Ryo
- fix faulty rdev can't be removed during resync, from Qixing"
* tag 'md-6.17-
20250722' of https://git.kernel.org/pub/scm/linux/kernel/git/mdraid/linux:
md/raid10: fix set but not used variable in sync_request_write()
md: allow removing faulty rdev during resync
md/raid5: unset WQ_CPU_INTENSIVE for raid5 unbound workqueue
md: remove/add redundancy group only in level change
md: Don't clear MD_CLOSING until mddev is freed
md: call del_gendisk in control path