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authorThomas Gleixner <tglx@linutronix.de>2019-07-22 20:47:15 +0200
committerThomas Gleixner <tglx@linutronix.de>2019-07-25 16:11:58 +0200
commit82e574782345aa634e1544e80da85d71a9dbde19 (patch)
tree409d8c200441bf1c22bca404afe878ce52a72428 /arch/x86
parentc94f0718fb1c171d6dfdd69cb6001fa0d8206710 (diff)
downloadlinux-82e574782345aa634e1544e80da85d71a9dbde19.tar.bz2
x86/apic/uv: Make x2apic_extra_bits static
Not used outside of the UV apic source. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20190722105219.725264153@linutronix.de
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/include/asm/apic.h2
-rw-r--r--arch/x86/kernel/apic/x2apic_uv_x.c2
2 files changed, 1 insertions, 3 deletions
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index e647aa095867..f53eda2c986b 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -467,8 +467,6 @@ static inline unsigned default_get_apic_id(unsigned long x)
#ifdef CONFIG_X86_64
extern void apic_send_IPI_self(int vector);
-
-DECLARE_PER_CPU(int, x2apic_extra_bits);
#endif
extern void generic_bigsmp_probe(void);
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index 73a652093820..e6230af19864 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -22,7 +22,7 @@
#include <asm/uv/uv.h>
#include <asm/apic.h>
-DEFINE_PER_CPU(int, x2apic_extra_bits);
+static DEFINE_PER_CPU(int, x2apic_extra_bits);
static enum uv_system_type uv_system_type;
static bool uv_hubless_system;