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authorAdrian Bunk <bunk@stusta.de>2007-10-17 18:04:38 +0200
committerThomas Gleixner <tglx@inhelltoy.tec.linutronix.de>2007-10-17 20:16:16 +0200
commita850cef77f148c2e305022a1ed86ca6cff5ee300 (patch)
tree4bae5d03aabdfa5f3a96a38c885cc943df8bb1b4 /include/asm-x86
parentfb7ae26df0b1218b39049b659064d57b58616c94 (diff)
i386: no need to make enable_cpu_hotplug a variable
As long as there's no write access to this variable there's no reason to let gcc check it at runtime. [ tglx: arch/x86 adaptation ] Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/asm-x86')
-rw-r--r--include/asm-x86/cpu.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/include/asm-x86/cpu.h b/include/asm-x86/cpu.h
index 9d914e1e4aa..b1bc7b1b64b 100644
--- a/include/asm-x86/cpu.h
+++ b/include/asm-x86/cpu.h
@@ -13,9 +13,6 @@ struct i386_cpu {
extern int arch_register_cpu(int num);
#ifdef CONFIG_HOTPLUG_CPU
extern void arch_unregister_cpu(int);
-extern int enable_cpu_hotplug;
-#else
-#define enable_cpu_hotplug 0
#endif
DECLARE_PER_CPU(int, cpu_state);