As Stephen reported, we do need the compat in any case. Better keep all
the compat adjustments under CONFIG_COMPAT, so archs that don't need it
don't need to link to it.
I don't think those fds will have to deal with the concept of bands and
priorities. I believe POLLIN is fine here.
bah, __put_user is basically a move, so I don't think that efficency would
be that different (assuming that it'd matter in this case). The only thing
many __put_user do, is increase the exception table sizes.
Compat on sys_read() would be insane ;)
Agreed, remove exit function and using fs_initcall.