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authorJaswinder Singh Rajput <jaswinder@infradead.org>2009-01-07 19:08:59 +0300
committerIngo Molnar <mingo@elte.hu>2009-01-07 23:48:26 +0300
commit6d652ea1d056390a0c33db92b44ed219284b71af (patch)
treee8914b59fcfc60345b75241fc7d43c664ff96424 /arch/x86/include/asm/cpu.h
parentaf8968abf09fe5984bdd206e54e0eeb1dc1fa29c (diff)
downloadlinux-6d652ea1d056390a0c33db92b44ed219284b71af.tar.xz
x86: smp.h move boot_cpu_id declartion to cpu.h
Impact: cleanup Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/include/asm/cpu.h')
-rw-r--r--arch/x86/include/asm/cpu.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/include/asm/cpu.h b/arch/x86/include/asm/cpu.h
index 89edafb93390..f03b23e32864 100644
--- a/arch/x86/include/asm/cpu.h
+++ b/arch/x86/include/asm/cpu.h
@@ -31,4 +31,11 @@ extern void arch_unregister_cpu(int);
#endif
DECLARE_PER_CPU(int, cpu_state);
+
+#ifdef CONFIG_X86_HAS_BOOT_CPU_ID
+extern unsigned char boot_cpu_id;
+#else
+#define boot_cpu_id 0
+#endif
+
#endif /* _ASM_X86_CPU_H */