On Wed, 29 Nov 2023 at 04:25, Guo Ren <guoren@xxxxxxxxxx> wrote:
>
> > +#if defined(__LITTLE_ENDIAN) && BITS_PER_LONG == 64
> > + #define LOCKREF_ADD(n,x) ((n).lock_count += (unsigned long)(x)<<32)
> > +#else
> > + #define LOCKREF_ADD(n,x) ((n).count += (unsigned long)(x)<<32)
> #define LOCKREF_ADD(n,x) ((n).count += (unsigned long)(x))
> ?
Yes. I obviously only tested the little-endian case, and the BE case
was a bit too much cut-and-paste..
Linus
