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authorJaswinder Singh <jaswinder@infradead.org>2008-12-23 21:52:33 +0530
committerIngo Molnar <mingo@elte.hu>2008-12-27 11:30:18 +0100
commitb6b301aa9fba57b114c3a00f5f43abf672bd4ecd (patch)
tree416330b29b40b5dabc9ca898b0d1ddfdc918f526 /arch/x86
parent0b936bfdeb85784b7df132b2c64fb34ad9b11ffa (diff)
x86: apic.c x2apic_preenabled and disable_x2apic should be static
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>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/include/asm/apic.h2
-rw-r--r--arch/x86/kernel/apic.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index 25caa0738af..e644bf6f90d 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 7397911f847..3a961bd9f61 100644
--- a/arch/x86/kernel/apic.c
+++ b/arch/x86/kernel/apic.c
@@ -97,8 +97,8 @@ __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;