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authorGlauber Costa <gcosta@redhat.com>2008-03-03 14:13:09 -0300
committerIngo Molnar <mingo@elte.hu>2008-04-17 17:40:56 +0200
commit420688293927a590d092ec76ef97c2565ae21aff (patch)
tree03dfb10406094bb146cebe487cb9c2c7232feee8
parent89b08200ad8bc8fb860da218c4f3bcc292bf286c (diff)
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x86: move trampoline arrays extern definition to smp.h
In here, they can serve both architectures Signed-off-by: Glauber Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
-rw-r--r--arch/x86/kernel/smpboot_32.c6
-rw-r--r--arch/x86/kernel/smpboot_64.c7
-rw-r--r--include/asm-x86/smp.h6
3 files changed, 6 insertions, 13 deletions
diff --git a/arch/x86/kernel/smpboot_32.c b/arch/x86/kernel/smpboot_32.c
index 3236e843a9ad..a21f25418b3e 100644
--- a/arch/x86/kernel/smpboot_32.c
+++ b/arch/x86/kernel/smpboot_32.c
@@ -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);
diff --git a/arch/x86/kernel/smpboot_64.c b/arch/x86/kernel/smpboot_64.c
index 0c67e5ae9c9d..2cc1b8b0601c 100644
--- a/arch/x86/kernel/smpboot_64.c
+++ b/arch/x86/kernel/smpboot_64.c
@@ -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 };
diff --git a/include/asm-x86/smp.h b/include/asm-x86/smp.h
index 27d9f6595232..b2a1697e4700 100644
--- a/include/asm-x86/smp.h
+++ b/include/asm-x86/smp.h
@@ -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);