Messages in this thread | | | Date | Wed, 15 Jul 2009 23:47:59 -0400 | From | Rik van Riel <> | Subject | Re: [PATCH -mm] throttle direct reclaim when too many pages are isolated already |
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KAMEZAWA Hiroyuki wrote:
>> Am I overlooking something? >> > Reclaim from cgorup doesn't come from memory shortage but from > "it hits limit". Then, it doen't necessary to reclaim pages from > this zone. fallback to other zone is always ok. > This will trigger unnecessary wait, I think.
Fair enough.
I'll also change the patch so tasks with a fatal signal pending will go through congestion_wait at least once, to give other tasks a chance to free up memory.
That should address everybody's concerns.
-- All rights reversed.
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