Re: [PATCH v9 05/10] mm: Rename migrate_pgmap_owner

[Peter Xu]

On Mon, May 24, 2021 at 11:27:20PM +1000, Alistair Popple wrote:
> @@ -521,14 +521,14 @@ static inline void mmu_notifier_range_init(struct mmu_notifier_range *range,
>  	range->flags = flags;
>  }
>  
> -static inline void mmu_notifier_range_init_migrate(
> -			struct mmu_notifier_range *range, unsigned int flags,
> +static inline void mmu_notifier_range_init_owner(
> +			struct mmu_notifier_range *range,
> +			enum mmu_notifier_event event, unsigned int flags,
>  			struct vm_area_struct *vma, struct mm_struct *mm,
> -			unsigned long start, unsigned long end, void *pgmap)
> +			unsigned long start, unsigned long end, void *owner)
>  {
> -	mmu_notifier_range_init(range, MMU_NOTIFY_MIGRATE, flags, vma, mm,
> -				start, end);
> -	range->migrate_pgmap_owner = pgmap;
> +	mmu_notifier_range_init(range, event, flags, vma, mm, start, end);
> +	range->owner = owner;
>  }

mmu_notifier_range_init_migrate() can even be kept to just call the new helper,
then existing callers are unaffected.  Not a big deal, though:

Reviewed-by: Peter Xu <peterx@xxxxxxxxxx>

Thanks,

-- 
Peter Xu