diff options
Diffstat (limited to 'drivers/acpi/processor_driver.c')
| -rw-r--r-- | drivers/acpi/processor_driver.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/acpi/processor_driver.c b/drivers/acpi/processor_driver.c index cbf1f122666..bec717ffd25 100644 --- a/drivers/acpi/processor_driver.c +++ b/drivers/acpi/processor_driver.c @@ -45,6 +45,7 @@ #include <linux/cpuidle.h> #include <linux/slab.h> #include <linux/acpi.h> +#include <linux/memory_hotplug.h> #include <asm/io.h> #include <asm/cpu.h> @@ -558,7 +559,7 @@ static int __cpuinit acpi_processor_add(struct acpi_device *device) return 0; #endif - BUG_ON((pr->id >= nr_cpu_ids) || (pr->id < 0)); + BUG_ON(pr->id >= nr_cpu_ids); /* * Buggy BIOS check @@ -641,6 +642,7 @@ static int acpi_processor_remove(struct acpi_device *device) per_cpu(processors, pr->id) = NULL; per_cpu(processor_device_array, pr->id) = NULL; + try_offline_node(cpu_to_node(pr->id)); free: free_cpumask_var(pr->throttling.shared_cpu_map); |