On Mon, Feb 1, 2021 at 9:49 AM Christoph Hellwig <hch@xxxxxxxxxxxxx> wrote: > > DX_DEBUG is completely dead code, so either kill it off or make it an > actual CONFIG_* symbol through Kconfig if it seems useful. About the unreachable code in "if (0)" I think it could be removed. It seems to be doing an extra check. About the DX_DEBUG I think I can do another patch adding it to Kconfig as you and Nathan suggested. What do you think?