Re: [RFC 11/13] mm, compaction: add the ultimate direct compaction priority

Vlastimil Babka
2016-05-18T12:46:57Z

On 05/16/2016 09:17 AM, Vlastimil Babka wrote:
>> >Wouldn't it be better to pull the prio check into compaction_deferred
>> >directly? There are more callers and I am not really sure all of them
>> >would behave consistently.
> I'll check, thanks.

Hm so the other callers of compaction_deferred() are in the context
where there's no direct compaction priority set. They would have to pass
something like DEF_COMPACT_PRIORITY. That starts getting subtle so I'd
rather not go that way.