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Commit 40055206 authored by Rafael J. Wysocki's avatar Rafael J. Wysocki
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ACPI: Create symlinks in acpi_bind_one() under physical_node_lock 



Put the creation of symlinks in acpi_bind_one() under the
physical_node_lock mutex of the given ACPI device object, because
that is part of the binding operation logically (those links are
already removed under that mutex too).

Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: default avatarToshi Kani <toshi.kani@hp.com>
Acked-by: default avatarYasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
parent bdbdbf91

drivers/acpi/glue.c

+2 −2
Original line number Diff line number Diff line
@@ -242,8 +242,6 @@ int acpi_bind_one(struct device *dev, acpi_handle handle) 
	list_add(&physical_node->node, physnode_list);

	acpi_dev->physical_node_count++;



	mutex_unlock(&acpi_dev->physical_node_lock);



	if (!ACPI_HANDLE(dev))

		ACPI_HANDLE_SET(dev, acpi_dev->handle);
@@ -253,6 +251,8 @@ int acpi_bind_one(struct device *dev, acpi_handle handle) 
	retval = sysfs_create_link(&dev->kobj, &acpi_dev->dev.kobj,

		"firmware_node");



	mutex_unlock(&acpi_dev->physical_node_lock);



	if (acpi_dev->wakeup.flags.valid)

		device_set_wakeup_capable(dev, true);