[RFC patch] MIPS/netlogic: dont setup boot CPU twice

Hillf Danton
2011-08-04T14:55:52Z

When do smp setup, check for boot CPU is added, then it is impossible to be
initialized twice.

Signed-off-by: Hillf Danton <dhillf@gmail.com>
---
arch/mips/netlogic/xlr/smp.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/arch/mips/netlogic/xlr/smp.c b/arch/mips/netlogic/xlr/smp.c
index b495a7f..e6f8c62 100644
--- a/arch/mips/netlogic/xlr/smp.c
+++ b/arch/mips/netlogic/xlr/smp.c
@@ -167,6 +167,8 @@ void __init nlm_smp_setup(void)

num_cpus = 1;
for (i = 0; i < NR_CPUS; i++) {
+ if (i == boot_cpu)
+ continue;
if (nlm_cpu_ready[i]) {
cpu_set(i, phys_cpu_present_map);
__cpu_number_map[i] = num_cpus;