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path: root/drivers/acpi/acpi_processor.c
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Diffstat (limited to 'drivers/acpi/acpi_processor.c')
-rw-r--r--drivers/acpi/acpi_processor.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/acpi/acpi_processor.c b/drivers/acpi/acpi_processor.c
index 2d5bd2a6ddce..6737b1cbf6d6 100644
--- a/drivers/acpi/acpi_processor.c
+++ b/drivers/acpi/acpi_processor.c
@@ -182,7 +182,7 @@ static int acpi_processor_hotadd_init(struct acpi_processor *pr)
return -ENODEV;
cpu_maps_update_begin();
- cpu_hotplug_begin();
+ cpus_write_lock();
ret = acpi_map_cpu(pr->handle, pr->phys_id, pr->acpi_id, &pr->id);
if (ret)
@@ -203,7 +203,7 @@ static int acpi_processor_hotadd_init(struct acpi_processor *pr)
pr->flags.need_hotplug_init = 1;
out:
- cpu_hotplug_done();
+ cpus_write_unlock();
cpu_maps_update_done();
return ret;
}
@@ -454,13 +454,13 @@ static void acpi_processor_remove(struct acpi_device *device)
per_cpu(processors, pr->id) = NULL;
cpu_maps_update_begin();
- cpu_hotplug_begin();
+ cpus_write_lock();
/* Remove the CPU. */
arch_unregister_cpu(pr->id);
acpi_unmap_cpu(pr->id);
- cpu_hotplug_done();
+ cpus_write_unlock();
cpu_maps_update_done();
try_offline_node(cpu_to_node(pr->id));