[PATCH 6.7 438/641] md: bypass block throttle for superblock update

Please see https://lore.kernel.org/all/20240123013514.7366-1-dan@danm.net/

In particular:

Coincidentally, I see it seems this second commit was picked up for inclusion in 6.7.2 just today. I think that needs to NOT be done. Instead the stable series should probably revert 0de40f76d567 until the regression is successfully dealt with on master. Probably no further changes related to this patch series should be backported until then.

Thanks,

-- Dan