Messages in this thread Patch in this message | | | Subject | [PATCH] x86: apic.c x2apic_preenabled and disable_x2apic should be static | From | Jaswinder Singh <> | Date | Tue, 23 Dec 2008 21:52:33 +0530 |
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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> --- arch/x86/include/asm/apic.h | 2 +- arch/x86/kernel/apic.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index 25caa07..e644bf6 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -93,7 +93,7 @@ static inline u32 native_apic_msr_read(u32 reg) } #ifndef CONFIG_X86_32 -extern int x2apic, x2apic_preenabled; +extern int x2apic; extern void check_x2apic(void); extern void enable_x2apic(void); extern void enable_IR_x2apic(void); diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c index a477c0f..cf1cc87 100644 --- a/arch/x86/kernel/apic.c +++ b/arch/x86/kernel/apic.c @@ -99,8 +99,8 @@ __setup("apicpmtimer", setup_apicpmtimer); #ifdef HAVE_X2APIC int x2apic; /* x2apic enabled before OS handover */ -int x2apic_preenabled; -int disable_x2apic; +static int x2apic_preenabled; +static int disable_x2apic; static __init int setup_nox2apic(char *str) { disable_x2apic = 1; -- 1.5.5.1
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