x86/apic: Deinline various functions

__x2apic_disable: 178 bytes, 3 calls
__x2apic_enable: 117 bytes, 3 calls
__smp_spurious_interrupt: 110 bytes, 2 calls
__smp_error_interrupt: 208 bytes, 2 calls

Reduces code size by about 850 bytes.

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Andy Lutomirski <luto@amacapital.net>
Link: http://lkml.kernel.org/r/1443559022-23793-1-git-send-email-dvlasenk@redhat.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

arch/x86/kernel/apic/apic.c

@@ -1431,7 +1431,7 @@ enum {
 };
 static int x2apic_state;
 
-static inline void __x2apic_disable(void)
+static void __x2apic_disable(void)
 {
 	u64 msr;
 
@@ -1447,7 +1447,7 @@ static inline void __x2apic_disable(void)
 	printk_once(KERN_INFO "x2apic disabled\n");
 }
 
-static inline void __x2apic_enable(void)
+static void __x2apic_enable(void)
 {
 	u64 msr;
 
@@ -1807,7 +1807,7 @@ int apic_version[MAX_LOCAL_APIC];
 /*
  * This interrupt should _never_ happen with our APIC/SMP architecture
  */
-static inline void __smp_spurious_interrupt(u8 vector)
+static void __smp_spurious_interrupt(u8 vector)
 {
 	u32 v;
 
@@ -1848,7 +1848,7 @@ __visible void smp_trace_spurious_interrupt(struct pt_regs *regs)
 /*
  * This interrupt should never happen with our APIC/SMP architecture
  */
-static inline void __smp_error_interrupt(struct pt_regs *regs)
+static void __smp_error_interrupt(struct pt_regs *regs)
 {
 	u32 v;
 	u32 i = 0;