On Mon, Jan 23, 2017 at 01:16:37PM -0500, Johannes Weiner wrote:
> We have an elaborate dirty/writeback throttling mechanism inside the
> reclaim scanner, but for that to work the pages have to go through
> shrink_page_list() and get counted for what they are. Otherwise, we
> mess up the LRU order and don't match reclaim speed to writeback.
>
> Especially during deactivation, there is never a reason to skip dirty
> pages; nothing is even trying to write them out from there. Don't mess
> up the LRU order for nothing, shuffle these pages along.
>
> Signed-off-by: Johannes Weiner <[email protected]>
Acked-by: Minchan Kim <[email protected]>
