Re: [PATCH] cachestat: wire up cachestat for other architectures

Nhat Pham
2023-05-11T09:01:53Z

On Thu, May 11, 2023 at 12:01 AM Geert Uytterhoeven
<geert@linux-m68k.org> wrote:
>
> Hi Nat,
>
> On Wed, May 10, 2023 at 9:58 PM Nhat Pham <nphamcs@gmail.com> wrote:
> > cachestat is previously only wired in for x86 (and architectures using
> > the generic unistd.h table):
> >
> > https://lore.kernel.org/lkml/20230503013608.2431726-1-nphamcs@gmail.com/
> >
> > This patch wires cachestat in for all the other architectures.
> >
> > Signed-off-by: Nhat Pham <nphamcs@gmail.com>
> > ---
> > arch/alpha/kernel/syscalls/syscall.tbl | 1 +
> > arch/arm/tools/syscall.tbl | 1 +
>
> Looking at the last addition of a syscall (commit 21b084fdf2a49ca1
> ("mm/mempolicy: wire up syscall set_mempolicy_home_node"), it looks
> like you forgot to update arm64 in compat mode? Or is that not needed?

It does look like I missed that! Thanks for the reminder. I'll send a fixlet
shortly...

Best,
Nhat

>
> > arch/ia64/kernel/syscalls/syscall.tbl | 1 +
> > arch/m68k/kernel/syscalls/syscall.tbl | 1 +
>
> For m68k:
> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
>
> > arch/microblaze/kernel/syscalls/syscall.tbl | 1 +
> > arch/mips/kernel/syscalls/syscall_n32.tbl | 1 +
> > arch/mips/kernel/syscalls/syscall_n64.tbl | 1 +
> > arch/mips/kernel/syscalls/syscall_o32.tbl | 1 +
> > arch/parisc/kernel/syscalls/syscall.tbl | 1 +
> > arch/powerpc/kernel/syscalls/syscall.tbl | 1 +
> > arch/s390/kernel/syscalls/syscall.tbl | 1 +
> > arch/sh/kernel/syscalls/syscall.tbl | 1 +
> > arch/sparc/kernel/syscalls/syscall.tbl | 1 +
> > arch/xtensa/kernel/syscalls/syscall.tbl | 1 +
> > 14 files changed, 14 insertions(+)
>
> Gr{oetje,eeting}s,
>
> Geert
>
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
>
> In personal conversations with technical people, I call myself a hacker. But
> when I'm talking to journalists I just say "programmer" or something like that.
> -- Linus Torvalds