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-rw-r--r--arch/ia64/kernel/smpboot.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index 3865f088ffa2..a888ddc10f7d 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -688,6 +688,7 @@ int __cpu_disable(void)
return -EBUSY;
remove_siblinginfo(cpu);
+ cpu_clear(cpu, cpu_online_map);
fixup_irqs();
local_flush_tlb_all();
cpu_clear(cpu, cpu_callin_map);
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