On Thu, Mar 10, 2022 at 11:34:40AM +0000, Luca Porzio (lporzio) wrote: > I work for Micron UFS team. I confirm and support Manjong message above. > There are UFS customers using custom write_hint in Android and due to the > "upstream first" policy from Google, if you remove write_hints in block device, > The Android ecosystem will suffer this lack. > > Can we revert back this decision? Or think of an alternative solution which > may work? Hell no. Given that these custmomers never gave a singe fuck to actually support whatever crap they came up with upstream we're not going to leave dead code to encurage them to keep doing this.