From: Andrew Morton <akpm@osdl.org>
To: Nick Piggin <piggin@cyberone.com.au>
Cc: marcelo.tosatti@cyclades.com, linux-mm@kvack.org
Subject: Re: [PATCH] kswapd shall not sleep during page shortage
Date: Tue, 9 Nov 2004 18:56:40 -0800 [thread overview]
Message-ID: <20041109185640.32c8871b.akpm@osdl.org> (raw)
In-Reply-To: <419181D5.1090308@cyberone.com.au>
Nick Piggin <piggin@cyberone.com.au> wrote:
>
> Shall we crank up min_free_kbytes a bit?
May as well. or we could do something fancy in register_netdevice().
> We could also compress the watermarks, while increasing pages_min? That
> will increase the GFP_ATOMIC buffer as well, without having free memory
> run away on us (eg pages_min = 2*x, pages_low = 5*x/2, pages_high = 3*x)?
There are also hidden intermediate levels for rt-policy tasks.
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next prev parent reply other threads:[~2004-11-10 2:56 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-11-09 16:46 Marcelo Tosatti
2004-11-09 20:19 ` Andrew Morton
2004-11-09 17:41 ` Marcelo Tosatti
2004-11-09 21:33 ` Andrew Morton
2004-11-09 18:26 ` Marcelo Tosatti
2004-11-09 22:22 ` Andrew Morton
2004-11-09 20:31 ` Marcelo Tosatti
2004-11-10 0:28 ` Andrew Morton
2004-11-09 23:16 ` Marcelo Tosatti
2004-11-09 23:34 ` Marcelo Tosatti
2004-11-10 2:53 ` Andrew Morton
2004-11-10 18:14 ` Marcelo Tosatti
2004-11-10 22:08 ` Andrew Morton
2004-11-10 0:56 ` Nick Piggin
2004-11-10 2:49 ` Nick Piggin
2004-11-10 2:56 ` Andrew Morton [this message]
2004-11-10 3:12 ` Nick Piggin
2004-11-10 3:18 ` Andrew Morton
2004-11-10 3:27 ` Nick Piggin
2004-11-10 4:15 ` Nick Piggin
2004-11-10 8:17 ` Marcelo Tosatti
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