Re: [RFC PATCH 2/2] mm: mmu_notifier fix for tlb_end_vma (build failures)

[Will Deacon]

On Fri, Aug 24, 2018 at 07:06:51AM -0700, Guenter Roeck wrote:
> On 08/24/2018 06:50 AM, Will Deacon wrote:
> 
> >>-#include <asm-generic/tlb.h>
> >>+struct mmu_gather;
> >>  static inline void tlb_flush(struct mmu_gather *tlb)
> >>  {
> >>  	flush_tlb_mm(tlb->mm);
> >
> >Bah, didn't spot the dereference so this won't work either. You basically
> >just need to copy what I did for arm64 in d475fac95779.
> >
> 
> Yes, this seems to work. It doesn't really need "struct mmu_gather;" -
> I assume that is included from elsewhere - but I added it to be safe.

struct mmu_gather comes in via asm-generic/tlb.h.

> Can you send a full patch, or do you want me to do it ?

I'm evidently incapable of writing code today, so please go ahead :)

Will