On Fri, May 24, 2019 at 11:31:48AM -0400, Johannes Weiner wrote:
> diff --git a/include/linux/xarray.h b/include/linux/xarray.h
> index 0e01e6129145..cbbf76e4c973 100644
> --- a/include/linux/xarray.h
> +++ b/include/linux/xarray.h
> @@ -292,6 +292,7 @@ struct xarray {
> spinlock_t xa_lock;
> /* private: The rest of the data structure is not to be used directly. */
> gfp_t xa_flags;
> + gfp_t xa_gfp;
> void __rcu * xa_head;
> };
No. I'm willing to go for a xa_flag which says to use __GFP_ACCOUNT, but
you can't add another element to the struct xarray.
We haven't even finished the discussion from yesterday. I'm going to
go back to that thread and keep discussing there.
