[RFC PATCH 0/3] arc: remove CONFIG_SET_FS

[Sergey Matyukevich]

Hi Vineet,

> > Hi all,
> > 
> > This patch series removes SET_FS support for arc.
> > 
> > Sergey Matyukevich (3):
> >    arc: use BUILD_BUG for invalid sizes in get_user/put_user
> >    arc: provide __{get,put}_kernel_nofault
> >    arc: remove set_fs()
> > 
> >   arch/arc/Kconfig                   |  1 -
> >   arch/arc/include/asm/segment.h     | 20 -------------
> >   arch/arc/include/asm/thread_info.h |  3 --
> >   arch/arc/include/asm/uaccess.h     | 48 ++++++++++++++++++++----------
> >   4 files changed, 32 insertions(+), 40 deletions(-)
> >   delete mode 100644 arch/arc/include/asm/segment.h
> 
> Nit - in future please use uppercase "ARC" for prefixing patches.
> 
> Added to for-next.

IIUC it makes sense to drop this patch series from your for-next branch.
These changes have been superseded by generic approach posted by
Arnd Bergmann, see:
https://lore.kernel.org/linux-arch/CAHk-=whXYWoP6of7js=f4zov62on97mNFRSVRWhY75WoGM6CoQ@mail.gmail.com/T/#t

I tested patches by Arnd on ARC700/ARCHS platforms, so far so good.

Regards,
Sergey