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SubjectRe: Free memory never fully used, swapping
On Thu, Nov 25, 2010 at 07:18:49PM +0900, KOSAKI Motohiro wrote:

> This?

> - alloc_gfp = (flags | __GFP_NOWARN | __GFP_NORETRY) & ~__GFP_NOFAIL;
> + alloc_gfp = (flags | __GFP_NOWARN) & ~(__GFP_NOFAIL | __GFP_WAIT);

kswapd still gets woken in the !__GFP_WAIT case, which is what I was
seeing anyway, because the order-3 allocatons were starting from
__alloc_skb().

Simon-


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