Re: [PATCH] mm: expland documentation over __read_mostly

[Christopher Lameter]

On Mon, 7 May 2018, Luis R. Rodriguez wrote:

> __read_mostly can easily be misused by folks, its not meant for
> just read-only data. There are performance reasons for using it, but
> we also don't provide any guidance about its use. Provide a bit more
> guidance over it use.

Acked-by: Christoph Lameter <cl@xxxxxxxxx>