Re: >= 2.6.30 broken alpha smp build

[Andrew Morton]

On Fri, 26 Jun 2009 11:57:46 -0700
Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> wrote:

> Anyway, we need a backportable fix, so I'll put this through
> some build testing:

The allmodconfig build has more problems:

ERROR: "per_cpu__cookie_scratch" [net/ipv6/ipv6.ko] undefined!
ERROR: "per_cpu__rcu_torture_batch" [kernel/rcutorture.ko] undefined!
ERROR: "per_cpu__rcu_torture_count" [kernel/rcutorture.ko] undefined!
ERROR: "clk_enable" [drivers/i2c/busses/i2c-designware.ko] undefined!
ERROR: "clk_get" [drivers/i2c/busses/i2c-designware.ko] undefined!
ERROR: "clk_put" [drivers/i2c/busses/i2c-designware.ko] undefined!
ERROR: "clk_disable" [drivers/i2c/busses/i2c-designware.ko] undefined!
ERROR: "clk_get_rate" [drivers/i2c/busses/i2c-designware.ko] undefined!
ERROR: "per_cpu__msg_schedule" [crypto/sha512_generic.ko] undefined!
ERROR: "per_cpu__ioc_count" [block/cfq-iosched.ko] undefined!
ERROR: "per_cpu__ioc_count" [block/as-iosched.ko] undefined!

It looks like making these DEFINE_PER_CPUs non-static will fix it up. 
What's that all about?

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