[PATCH 6/8] MIPS: call set_cpu_online() on the uping cpu with irq disabled

[Yong Zhang <yong.zhang0@gmail.com>]

From: Yong Zhang <yong.zhang@windriver.com>

To prevent a problem as commit 5fbd036b && 2baab4e9 try to resolve,
move set_cpu_online() to the uping CPU and with irq disabled.

Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
---
 arch/mips/kernel/smp.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index 73a268a..042145f 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -122,6 +122,8 @@ asmlinkage __cpuinit void start_secondary(void)
 
        notify_cpu_starting(cpu);
 
+       set_cpu_online(cpu, true);
+
        set_cpu_sibling_map(cpu);
 
        cpu_set(cpu, cpu_callin_map);
@@ -249,8 +251,6 @@ int __cpuinit __cpu_up(unsigned int cpu)
        while (!cpu_isset(cpu, cpu_callin_map))
                udelay(100);
 
-       set_cpu_online(cpu, true);
-
        return 0;
 }
 
-- 
1.7.1