[PATCH] x86_64: Fix the node cpumask of a cpu going down

[linux-2.6-omap-h63xx.git] / arch / x86_64 / kernel / smpboot.c

diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c
index a28756ef7cef972dcfd8fff90b1f8a7a19ff5e4a..67e4e28f4df8d79d9b97d76b7e2ec0fbf794f5e1 100644 (file)
--- a/arch/x86_64/kernel/smpboot.c
+++ b/arch/x86_64/kernel/smpboot.c
@@ -59,6 +59,7 @@
 #include <asm/nmi.h>
 #include <asm/irq.h>
 #include <asm/hw_irq.h>
+#include <asm/numa.h>
 
 /* Number of siblings per CPU package */
 int smp_num_siblings = 1;
@@ -890,6 +891,7 @@ do_rest:
        if (boot_error) {
                cpu_clear(cpu, cpu_callout_map); /* was set here (do_boot_cpu()) */
                clear_bit(cpu, &cpu_initialized); /* was set by cpu_init() */
+               clear_node_cpumask(cpu); /* was set by numa_add_cpu */
                cpu_clear(cpu, cpu_present_map);
                cpu_clear(cpu, cpu_possible_map);
                x86_cpu_to_apicid[cpu] = BAD_APICID;
@@ -1187,6 +1189,7 @@ void remove_cpu_from_maps(void)
        cpu_clear(cpu, cpu_callout_map);
        cpu_clear(cpu, cpu_callin_map);
        clear_bit(cpu, &cpu_initialized); /* was set by cpu_init() */
+       clear_node_cpumask(cpu);
 }
 
 int __cpu_disable(void)