diff options
| -rw-r--r-- | arch/x86/kernel/process_32.c | 1 | ||||
| -rw-r--r-- | include/asm-x86/smp.h | 4 |
2 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c index 6490e498126..7218bccd176 100644 --- a/arch/x86/kernel/process_32.c +++ b/arch/x86/kernel/process_32.c @@ -56,6 +56,7 @@ #include <asm/cpu.h> #include <asm/kdebug.h> #include <asm/syscalls.h> +#include <asm/smp.h> asmlinkage void ret_from_fork(void) __asm__("ret_from_fork"); diff --git a/include/asm-x86/smp.h b/include/asm-x86/smp.h index 3c877f74f27..3a1480648f6 100644 --- a/include/asm-x86/smp.h +++ b/include/asm-x86/smp.h @@ -34,6 +34,9 @@ extern cpumask_t cpu_initialized; DECLARE_PER_CPU(cpumask_t, cpu_sibling_map); DECLARE_PER_CPU(cpumask_t, cpu_core_map); DECLARE_PER_CPU(u16, cpu_llc_id); +#ifdef CONFIG_X86_32 +DECLARE_PER_CPU(int, cpu_number); +#endif DECLARE_EARLY_PER_CPU(u16, x86_cpu_to_apicid); DECLARE_EARLY_PER_CPU(u16, x86_bios_cpu_apicid); @@ -142,7 +145,6 @@ extern unsigned disabled_cpus __cpuinitdata; * from the initial startup. We map APIC_BASE very early in page_setup(), * so this is correct in the x86 case. */ -DECLARE_PER_CPU(int, cpu_number); #define raw_smp_processor_id() (x86_read_percpu(cpu_number)) extern int safe_smp_processor_id(void); |