From e525506fcb67a9bbd94f01eac84af802139004eb Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Tue, 4 Feb 2014 00:43:17 +0100 Subject: ACPI / hotplug / PCI: Define hotplug context lock in the core Subsequent changes will require the ACPI core to acquire the lock protecting the ACPIPHP hotplug contexts, so move the definition of the lock to the core and change its name to be more generic. Signed-off-by: Rafael J. Wysocki Tested-by: Mika Westerberg --- include/acpi/acpi_bus.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 94fd61a0456..0c82708ff08 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -404,6 +404,8 @@ static inline bool acpi_bus_can_wakeup(acpi_handle handle) { return false; } void acpi_scan_lock_acquire(void); void acpi_scan_lock_release(void); +void acpi_lock_hp_context(void); +void acpi_unlock_hp_context(void); int acpi_scan_add_handler(struct acpi_scan_handler *handler); int acpi_bus_register_driver(struct acpi_driver *driver); void acpi_bus_unregister_driver(struct acpi_driver *driver); -- cgit v1.2.3-70-g09d2