On Wed 2022-08-24 13:20 -0700, Andrew Morton wrote:
> > --- linux-2.6.orig/mm/vmstat.c
> > +++ linux-2.6/mm/vmstat.c
> > @@ -195,6 +195,12 @@ void fold_vm_numa_events(void)
> > #endif
> >
> > #ifdef CONFIG_SMP
> > +static DEFINE_PER_CPU_ALIGNED(bool, vmstat_dirty);
> > +
> > +static inline void mark_vmstat_dirty(void)
> > +{
> > + this_cpu_write(vmstat_dirty, true);
> > +}
>
> If we're to have a helper for this then how about helpers for clearing
> it and reading it?
>
> Also, vmstat_mark_dirty(), vmstat_clear_dirty() and vmstat_dirty()
> would be better identifiers.
>
> Then those helper functions become good sites for comments explaining
> what's going on.
>
Hi Andrew,
Fair enough. I'll work on that.
Kind regards,
--
Aaron Tomlin
