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Commit d9a56854 authored by Andrew Morton's avatar Andrew Morton Committed by Linus Torvalds
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[PATCH] x86_64: oprofile build fix 



WARNING: "unset_nmi_callback" [arch/x86_64/oprofile/oprofile.ko] undefined!
WARNING: "set_nmi_callback" [arch/x86_64/oprofile/oprofile.ko] undefined!

Cc: Andi Kleen <ak@muc.de>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 3706a872

arch/x86_64/kernel/nmi.c

+2 −0
Original line number Diff line number Diff line
@@ -607,11 +607,13 @@ void set_nmi_callback(nmi_callback_t callback) 
	vmalloc_sync_all();

	rcu_assign_pointer(nmi_callback, callback);

}

EXPORT_SYMBOL_GPL(set_nmi_callback);



void unset_nmi_callback(void)

{

	nmi_callback = dummy_nmi_callback;

}

EXPORT_SYMBOL_GPL(unset_nmi_callback);



#ifdef CONFIG_SYSCTL