Re: [patch] mm, compaction: drain pcps for zone when kcompactd fails

[Andrew Morton]

On Thu, 1 Mar 2018 03:42:04 -0800 (PST) David Rientjes <rientjes@xxxxxxxxxx> wrote:

> It's possible for buddy pages to become stranded on pcps that, if drained,
> could be merged with other buddy pages on the zone's free area to form
> large order pages, including up to MAX_ORDER.

I grabbed this as-is.  Perhaps you could send along a new changelog so
that others won't be asking the same questions as Vlastimil?

The patch has no reviews or acks at this time...