pci_probe function is atomic?

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Hi all,

I have a dual core system(I am running kernel  2.6.22, 2.6.16, or 2.6.27  ),
where I can put a maximum of 8 similar PCI cards.

So in my driver I register ('pci_register_driver()') with device ID and
vender ID(same for all 8 cards).

I need to access a global data from the probe functions. If there are
8 PCI devices detected probe function is called one after another?

or is there any chance that they execute in parallel?

Regards,
Arun C
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