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x86: apic.c: xapic_icr_read and x2apic_icr_read 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:270:5: warning: symbol 'x2apic_icr_read' was not declared. Should it be static?

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This commit is contained in:
Jaswinder Singh Rajput 2008-12-30 22:46:36 +05:30 committed by H. Peter Anvin
parent c62e9d56ea
commit ec8c842a52
2 changed files with 2 additions and 3 deletions
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1
arch/x86/include/asm/apic.h
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@ -54,7 +54,6 @@ extern int disable_apic;
extern int is_vsmp_box(void);
extern void xapic_wait_icr_idle(void);
extern u32 safe_xapic_wait_icr_idle(void);
extern u64 xapic_icr_read(void);
extern void xapic_icr_write(u32, u32);
extern int setup_profiling_timer(unsigned int);

4
arch/x86/kernel/apic.c
View File

@ -228,7 +228,7 @@ void xapic_icr_write(u32 low, u32 id)
apic_write(APIC_ICR, low);
}
u64 xapic_icr_read(void)
static u64 xapic_icr_read(void)
{
u32 icr1, icr2;
@ -268,7 +268,7 @@ void x2apic_icr_write(u32 low, u32 id)
wrmsrl(APIC_BASE_MSR + (APIC_ICR >> 4), ((__u64) id) << 32 | low);
}
u64 x2apic_icr_read(void)
static u64 x2apic_icr_read(void)
{
unsigned long val;