Merge tag 'md/4.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md

Merge tag 'md/4.10-rc3' of git://git./linux/kernel/git/shli/md

Pull md fixes from Shaohua Li:
 "Basically one fix for raid5 cache which is merged in this cycle,
  others are trival fixes"

* tag 'md/4.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md:
  md/raid5: Use correct IS_ERR() variation on pointer check
  md: cleanup mddev flag clear for takeover
  md/r5cache: fix spelling mistake on "recoverying"
  md/r5cache: assign conf->log before r5l_load_log()
  md/r5cache: simplify handling of sh->log_start in recovery
  md/raid5-cache: removes unnecessary write-through mode judgments
  md/raid10: Refactor raid10_make_request
  md/raid1: Refactor raid1_make_request