Re: [PATCH V9 16/24] LoongArch: Add misc common routines

[Huacai Chen]

Hi, Arnd,

On Sat, Apr 30, 2022 at 5:50 PM Arnd Bergmann <arnd@xxxxxxxx> wrote:
>
> On Sat, Apr 30, 2022 at 11:05 AM Huacai Chen <chenhuacai@xxxxxxxxxxx> wrote:
>
> > +unsigned long __xchg_small(volatile void *ptr, unsigned long val, unsigned int size)
> > +{
> > +       u32 old32, mask, temp;
> > +       volatile u32 *ptr32;
> > +       unsigned int shift;
> > +
> > +       /* Check that ptr is naturally aligned */
>
> As discussed, please remove this function and all the references to it.
It seems that "generic ticket spinlock" hasn't been merged in 5.18?

Huacai
>
>       Arnd