Re: [GIT PULL 00/11] perf/core improvements and fixes

From: Arnaldo Carvalho de Melo
Date: Fri Jul 01 2016 - 09:18:16 EST


Em Fri, Jul 01, 2016 at 08:43:15AM +0200, Ingo Molnar escreveu:
>
> * Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> wrote:
> > Please consider pulling,

> Pulled, thanks a lot Arnaldo!

> Btw., the build started generating:

> Warning: x86_64's syscall_64.tbl differs from kernel

Yeah, I noticed that, that is a compat one (the non-compat ones are
already in sync), which is something 'perf trace' needs to support but
can't right now due to raw_syscalls:sys_{enter,exit} limitations, so not
that important right now, will fix it anyway to remove the warning,

Thanks!

- Arnaldo

> Due to:
>
> triton:~/tip> diff -up ./arch/x86/entry/syscalls/syscall_64.tbl
> ./tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
> --- ./arch/x86/entry/syscalls/syscall_64.tbl 2016-06-30 08:33:35.272016286
> +0200
> +++ ./tools/perf/arch/x86/entry/syscalls/syscall_64.tbl 2016-06-30
> 08:33:36.596018485 +0200
> @@ -374,5 +374,3 @@
> 543 x32 io_setup compat_sys_io_setup
> 544 x32 io_submit compat_sys_io_submit
> 545 x32 execveat compat_sys_execveat/ptregs
> -534 x32 preadv2 compat_sys_preadv2
> -535 x32 pwritev2 compat_sys_pwritev2
>
> Ingo