x86/apic: Always define nox2apic and define it as initdata

The "nox2apic" variable can be defined as __initdata since it is
only used for bootstrap.  It can now unconditionally be defined
since it will later be freed.

At the same time, it is also better off as a bool.

Signed-off-by: David Rientjes <rientjes@google.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/alpine.DEB.2.02.1402042354380.7839@chino.kir.corp.google.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 0 insertions, 1 deletions

diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index b4c561dbe3ba..19b0ebafcd3e 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -217,7 +217,6 @@ static inline void x2apic_force_phys(void)
 {
 }
 
-#define nox2apic        0
 #define x2apic_preenabled 0
 #define x2apic_supported()      0
 #endif