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x86: apic.c x2apic_preenabled and disable_x2apic should be static

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Impact: cleanup, reduce kernel size a bit, avoid sparse warning

Fixes sparse warning:

  arch/x86/kernel/apic.c:103:5: warning: symbol 'disable_x2apic' was not declared. Should it be static?

Signed-off-by: Jaswinder Singh <jaswinder@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Jaswinder Singh
2008-12-23 21:52:33 +05:30
committed by Ingo Molnar
parent 0b936bfdeb
commit b6b301aa9f
2 changed files with 3 additions and 3 deletions
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2
arch/x86/include/asm/apic.h
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@@ -93,7 +93,7 @@ static inline u32 native_apic_msr_read(u32 reg)
} }
#ifndef CONFIG_X86_32 #ifndef CONFIG_X86_32
extern int x2apic, x2apic_preenabled; extern int x2apic;
extern void check_x2apic(void); extern void check_x2apic(void);
extern void enable_x2apic(void); extern void enable_x2apic(void);
extern void enable_IR_x2apic(void); extern void enable_IR_x2apic(void);

4
arch/x86/kernel/apic.c
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@@ -97,8 +97,8 @@ __setup("apicpmtimer", setup_apicpmtimer);
#ifdef HAVE_X2APIC #ifdef HAVE_X2APIC
int x2apic; int x2apic;
/* x2apic enabled before OS handover */ /* x2apic enabled before OS handover */
int x2apic_preenabled; static int x2apic_preenabled;
int disable_x2apic; static int disable_x2apic;
static __init int setup_nox2apic(char *str) static __init int setup_nox2apic(char *str)
{ {
disable_x2apic = 1; disable_x2apic = 1;