Subject: Re: [PATCH 2.6.9] Export phys_cpu_present_map

From: Christoph Hellwig <[email-masked]>
Date: Wed, 20 Oct 2004 19:49:05 +0200

On Wed, Oct 20, 2004 at 10:16:26AM -0700, Tom Rini wrote:
> In net/ipv6/icmp.c::icmpv6_init() there is a call to cpu_possible()
> which preprocesses down to "test_bit(((i)), (phys_cpu_present_map).bits)"
> If ipv6 is a module, phys_cpu_present_map (or cpu_possible_map which is
> defined t phys_cpu_present_map) needs to be exported.

The loop in there should be rewritten as for_each_cpu which doesn't need
this export.