Re: [PATCH 02/10] mm: workingset: tell cache transitions from workingset thrashing

[Will Deacon <will.deacon@arm.com>]

On Tue, Jul 24, 2018 at 04:04:48PM +0100, Will Deacon wrote:
> On Mon, Jul 23, 2018 at 12:27:35PM -0400, Johannes Weiner wrote:
> > On Mon, Jul 23, 2018 at 05:35:35PM +0200, Arnd Bergmann wrote:
> > > On Mon, Jul 23, 2018 at 5:23 PM, Johannes Weiner <hannes@cmpxchg.org> wrote:
> > > > diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
> > > > index 1b18b4722420..72c9b6778b0a 100644
> > > > --- a/arch/arm64/mm/init.c
> > > > +++ b/arch/arm64/mm/init.c
> > > > @@ -611,11 +611,13 @@ void __init mem_init(void)
> > > >         BUILD_BUG_ON(TASK_SIZE_32                       > TASK_SIZE_64);
> > > >  #endif
> > > >
> > > > +#ifndef CONFIG_SPARSEMEM_VMEMMAP
> > > >         /*
> > > 
> > > I tested it on two broken configurations, and found that you have
> > > a typo here, it should be 'ifdef', not 'ifndef'. With that change, it
> > > seems to build fine.
> > > 
> > > Tested-by: Arnd Bergmann <arnd@arndb.de>
> > 
> > Thanks for testing it, I don't have a cross-compile toolchain set up.
> > 
> > ---
> 
> Thanks Arnd, Johannes. I can pick this up for -rc7 via the arm64 tree,
> unless it's already queued elsewhere?

I've pushed this to the arm64 for-next/fixes branch heading for -rc7.

Will