Re: Post-merge-window ping (Re: [PATCH v4 0/5] x86: two-phase syscall tracing and seccomp fastpath)

From: Alexei Starovoitov
Date: Tue Aug 26 2014 - 21:45:16 EST


On Tue, Aug 26, 2014 at 6:32 PM, Andy Lutomirski <luto@xxxxxxxxxxxxxx> wrote:
> On Mon, Jul 28, 2014 at 8:38 PM, Andy Lutomirski <luto@xxxxxxxxxxxxxx> wrote:
>> This applies to:
>> git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp-fastpath
>>
>> Gitweb:
>> https://git.kernel.org/cgit/linux/kernel/git/kees/linux.git/log/?h=seccomp/fastpath
>
> Hi all-
>
> AFAIK the only thing that's changed since I submitted it is that the
> 3.17 merge window is closed. Kees rebased the tree this applies to,
> but I think the patches all still apply. What, if anything, do I need
> to do to help this along for 3.18?
>

+1
I think it's not just an optimization of seccomp path, but I feel
in the future it will help me speedup syscall tracepoints which
are quite slow right now comparing to kprobes...
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