Re: syscall_get_error() && TS_ checks

[Linus Torvalds]

On Wed, Mar 29, 2017 at 10:04 AM, Oleg Nesterov <oleg@xxxxxxxxxx> wrote:
>
> Oh, I agree, and let me repeat the 3rd time that I suggest to kill this
> helper and use syscall_get_return_value() in arch/x86/kernel/signal.c,
> it has no other callers.

That is probably fine, I'm just arguing against the suggested changes
to syscall_get_error().

That said, I'm not sure why you want to change this in the first
place? I think the current syscall_get_error() - with explicit compat
handling and all - is fine.

But if the aim is to just remove syscall_get_error() entirely because
it's so unused, then I'm ok with that.

                      Linus