Re: Free memory never fully used, swapping
From: Simon Kirby
Date: Thu Nov 25 2010 - 12:13:24 EST
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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