From: Adrian Bunk <[EMAIL PROTECTED]> As long as there's no write access to this variable there's no reason to let gcc check it at runtime.
Signed-off-by: Adrian Bunk <[EMAIL PROTECTED]> Signed-off-by: Andi Kleen <[EMAIL PROTECTED]> Cc: Andi Kleen <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> --- arch/i386/kernel/topology.c | 2 -- include/asm-i386/cpu.h | 2 +- 2 files changed, 1 insertion(+), 3 deletions(-) Index: linux/arch/i386/kernel/topology.c =================================================================== --- linux.orig/arch/i386/kernel/topology.c +++ linux/arch/i386/kernel/topology.c @@ -51,8 +51,6 @@ int arch_register_cpu(int num) } #ifdef CONFIG_HOTPLUG_CPU -int enable_cpu_hotplug = 1; - void arch_unregister_cpu(int num) { return unregister_cpu(&cpu_devices[num].cpu); } Index: linux/include/asm-i386/cpu.h =================================================================== --- linux.orig/include/asm-i386/cpu.h +++ linux/include/asm-i386/cpu.h @@ -13,7 +13,7 @@ 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; +#define enable_cpu_hotplug 1 #else #define enable_cpu_hotplug 0 #endif - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/