[PATCH] jump_label: jump_label for boot options.

[KAMEZAWA Hiroyuki]

I tried to use jump_label for handling memcg's boot options which sets
global variable true/false and never changes after boot. And found jump_table
is larger than expected. This patch is a trial to allow to place jump_table
in .init section. How do you think ?

This patch is based on linux-next.

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