Re: [PATCH] m68k: Merge mmu and non-mmu versions of sys_call_table

Mikael Pettersson
2011-05-05T20:39:19Z

Geert Uytterhoeven writes:
> On Thu, 5 May 2011, Arnd Bergmann wrote:
> > Did you check the macros in unistd to see if they match the
> > actual table? I guess it would be a good time to comment out
> > the ones that are not implemented in either of the two ABIs.
>
> Like this?
>
> warning: #warning syscall pselect6 not implemented
> warning: #warning syscall ppoll not implemented
> warning: #warning syscall recvmmsg not implemented
>
> Do we need pselect6 and ppoll? I have vague memories not requiring it.

They close user-space race conditions, so you want them.