kernel/cpu.c: delete deprecated definition in cpu_up()

Additional_cpus is only supported for IA64 now.  X86_64 should not be
included.

Signed-off-by: Chen Gong <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Rusty Russell <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/kernel/cpu.c b/kernel/cpu.c
index 677f25376a381ed909d431267ab891524313fe2a..f8cced2692b3799e26710ccbde3bc8f0f8b654e9 100644 (file)
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -338,7 +338,7 @@ int __cpuinit cpu_up(unsigned int cpu)
        if (!cpu_possible(cpu)) {
                printk(KERN_ERR "can't online cpu %d because it is not "
                        "configured as may-hotadd at boot time\n", cpu);
-#if defined(CONFIG_IA64) || defined(CONFIG_X86_64)
+#if defined(CONFIG_IA64)
                printk(KERN_ERR "please check additional_cpus= boot "
                                "parameter\n");
 #endif