| To: | "David S. Miller" <davem@xxxxxxxxxx> |
|---|---|
| Subject: | Re: Route cache performance under stress |
| From: | Martin Josefsson <gandalf@xxxxxxxxxxxxxx> |
| Date: | 22 May 2003 13:15:39 +0200 |
| Cc: | netdev@xxxxxxxxxxx, linux-net@xxxxxxxxxxxxxxx |
| In-reply-to: | <20030522.034058.71558626.davem@xxxxxxxxxx> |
| Organization: | |
| References: | <20030520.173607.88482742.davem@xxxxxxxxxx> <20030522084003.GA22613@xxxxxxxxxxxxx> <20030522.015815.91322249.davem@xxxxxxxxxx> <20030522.034058.71558626.davem@xxxxxxxxxx> |
| Sender: | netdev-bounce@xxxxxxxxxxx |
On Thu, 2003-05-22 at 12:40, David S. Miller wrote:
> +static unsigned long size_to_order(unsigned long size)
> +{
> + unsigned long order;
> +
> + for (order = 0; order < MAX_ORDER; order++) {
> + if ((PAGE_SIZE << order) >= size)
> + break;
> + }
> + return order;
> +}
Any reason you're not using get_order() ?
--
/Martin
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