From fb26132b441e75d6ba9996efc29b42081aee0abd Mon Sep 17 00:00:00 2001 From: Jaswinder Singh Date: Mon, 21 Jul 2008 21:36:40 +0530 Subject: [PATCH] x86: process_32.c declare cpu_number before they get used Moved DECLARE_PER_CPU(int, cpu_number) from CONFIG_X86_32_SMP to CONFIG_X86_32 because cpu_number is required for both. And include asm/smp.h in process_32.c Signed-off-by: Jaswinder Singh --- arch/x86/kernel/process_32.c | 1 + include/asm-x86/smp.h | 4 +++- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c index 6490e4981261..7218bccd1766 100644 --- a/arch/x86/kernel/process_32.c +++ b/arch/x86/kernel/process_32.c @@ -56,6 +56,7 @@ #include #include #include +#include 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 3c877f74f279..3a1480648f65 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); -- 2.34.1