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Date:   Wed, 26 Sep 2018 21:31:53 +0300
From:   Mike Rapoport <rppt@linux.vnet.ibm.com>
To:     Alexander Duyck <alexander.duyck@gmail.com>
Cc:     linux-mm <linux-mm@kvack.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Catalin Marinas <catalin.marinas@arm.com>, chris@zankel.net,
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Subject: Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
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On Wed, Sep 26, 2018 at 09:58:41AM -0700, Alexander Duyck wrote:
> On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> >
> > All architecures use memblock for early memory management. There is no need
> > for the CONFIG_HAVE_MEMBLOCK configuration option.
> >
> > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> 
> <snip>
> 
> > diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> > index 5169205..4ae91fc 100644
> > --- a/include/linux/memblock.h
> > +++ b/include/linux/memblock.h
> > @@ -2,7 +2,6 @@
> >  #define _LINUX_MEMBLOCK_H
> >  #ifdef __KERNEL__
> >
> > -#ifdef CONFIG_HAVE_MEMBLOCK
> >  /*
> >   * Logical memory blocks.
> >   *
> > @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> >  {
> >         return 0;
> >  }
> > -#endif /* CONFIG_HAVE_MEMBLOCK */
> >
> >  #endif /* __KERNEL__ */
> 
> There was an #else above this section and I believe it and the code
> after it needs to be stripped as well.

Right, I've already sent the fix [1] and it's in mmots.

[1] https://lkml.org/lkml/2018/9/19/416

-- 
Sincerely yours,
Mike.