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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-02-06 13:58:13 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-02-06 17:31:52 +0100 |
| commit | 1a699476e25814343766342672c655fb135224cc (patch) | |
| tree | 19f0ac198e24f7f8686250207ac8d042cb5a8a33 /include/acpi | |
| parent | 5e6f236c263117cef5f0d68e3fec241ba2adc4fc (diff) | |
| download | lwn-1a699476e25814343766342672c655fb135224cc.tar.gz lwn-1a699476e25814343766342672c655fb135224cc.zip | |
ACPI / hotplug / PCI: Hotplug notifications from acpi_bus_notify()
Since acpi_bus_notify() is executed on all notifications for all
devices anyway, make it execute acpi_device_hotplug() for all
hotplug events instead of installing notify handlers pointing to
the same function for all hotplug devices.
This change reduces both the size and complexity of ACPI-based device
hotplug code. Moreover, since acpi_device_hotplug() only does
significant things for devices that have either an ACPI scan handler,
or a hotplug context with .eject() defined, and those devices
had notify handlers pointing to acpi_hotplug_notify_cb() installed
before anyway, this modification shouldn't change functionality.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/acpi')
| -rw-r--r-- | include/acpi/acpi_bus.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 907d5078f78a..32f90c7bcb03 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -446,8 +446,6 @@ static inline bool acpi_device_enumerated(struct acpi_device *adev) typedef void (*acpi_hp_callback)(void *data, u32 src); acpi_status acpi_hotplug_execute(acpi_hp_callback func, void *data, u32 src); -void acpi_install_hotplug_notify_handler(acpi_handle handle); -void acpi_remove_hotplug_notify_handler(acpi_handle handle); /** * module_acpi_driver(acpi_driver) - Helper macro for registering an ACPI driver |