i386: hard_{en,dis}able_TSC can be static

Signed-off-by: NJan Beulich <jbeulich@novell.com>
Signed-off-by: NIngo Molnar <mingo@elte.hu>
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>

arch/x86/kernel/process_32.c

@@ -588,7 +588,7 @@ int dump_task_regs(struct task_struct *tsk, elf_gregset_t *regs)
 }
 
 #ifdef CONFIG_SECCOMP
-void hard_disable_TSC(void)
+static void hard_disable_TSC(void)
 {
 	write_cr4(read_cr4() | X86_CR4_TSD);
 }
@@ -603,7 +603,7 @@ void disable_TSC(void)
 		hard_disable_TSC();
 	preempt_enable();
 }
-void hard_enable_TSC(void)
+static void hard_enable_TSC(void)
 {
 	write_cr4(read_cr4() & ~X86_CR4_TSD);
 }

include/asm-x86/processor_32.h

@@ -206,9 +206,7 @@ extern int bootloader_type;
 
 #define HAVE_ARCH_PICK_MMAP_LAYOUT
 
-extern void hard_disable_TSC(void);
 extern void disable_TSC(void);
-extern void hard_enable_TSC(void);
 
 /*
  * Size of io_bitmap.