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x86: move trampoline arrays extern definition to smp.h

Browse source 
In here, they can serve both architectures

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Glauber Costa 2008-03-03 14:13:09 -03:00 committed by Ingo Molnar
parent 89b08200ad
commit 4206882939
3 changed files with 6 additions and 13 deletions
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6
arch/x86/kernel/smpboot_32.c
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@ -73,12 +73,6 @@ EXPORT_PER_CPU_SYMBOL(x86_cpu_to_apicid);
u8 apicid_2_node[MAX_APICID];
/*
* Trampoline 80x86 program as an array.
*/
extern const unsigned char trampoline_data [];
extern const unsigned char trampoline_end [];
static unsigned char *trampoline_base;
static void map_cpu_to_logical_apicid(void);

7
arch/x86/kernel/smpboot_64.c
View file

@ -63,13 +63,6 @@
/* Set when the idlers are all forked */
int smp_threads_ready;
/*
* Trampoline 80x86 program as an array.
*/
extern const unsigned char trampoline_data[];
extern const unsigned char trampoline_end[];
/* State of each CPU */
DEFINE_PER_CPU(int, cpu_state) = { 0 };

6
include/asm-x86/smp.h
View file

@ -9,6 +9,12 @@ extern cpumask_t cpu_callout_map;
extern int smp_num_siblings;
extern unsigned int num_processors;
/*
* Trampoline 80x86 program as an array.
*/
extern const unsigned char trampoline_data [];
extern const unsigned char trampoline_end [];
struct smp_ops {
void (*smp_prepare_boot_cpu)(void);
void (*smp_prepare_cpus)(unsigned max_cpus);