Re: [PATCH] x86: silence section mismatch warning - uv_cpu_init

[Ingo Molnar <mingo@elte.hu>]

* Marcin Slusarz <marcin.slusarz@gmail.com> wrote:

> WARNING: vmlinux.o(.cpuinit.text+0x3cc4): Section mismatch in reference from the function uv_cpu_init() to the function .init.text:uv_system_init()
> The function __cpuinit uv_cpu_init() references
> a function __init uv_system_init().
> If uv_system_init is only used by uv_cpu_init then
> annotate uv_system_init with a matching annotation.
> 
> uv_system_init was ment to be called only once, so make explicit by 
> creating properly-named function and annotate it as __ref.
> 
> Old code relied on uv_node_to_blade being initialized to 0, but it'a 
> not initialized from anywhere and it's not static either.

this needs a proper fix as the patch is too ugly. If something should be 
called only once then it has to go into a codepath that will only 
initialize it once.

	Ingo