notify.c File Reference

#include <linux/kernel.h>
#include <linux/export.h>
#include <linux/notifier.h>
#include <linux/usb.h>
#include <linux/mutex.h>
#include "usb.h"

Go to the source code of this file.

Functions
void	usb_register_notify (struct notifier_block *nb)
	EXPORT_SYMBOL_GPL (usb_register_notify)
void	usb_unregister_notify (struct notifier_block *nb)
	EXPORT_SYMBOL_GPL (usb_unregister_notify)
void	usb_notify_add_device (struct usb_device *udev)
void	usb_notify_remove_device (struct usb_device *udev)
void	usb_notify_add_bus (struct usb_bus *ubus)
void	usb_notify_remove_bus (struct usb_bus *ubus)

Function Documentation

EXPORT_SYMBOL_GPL

(

usb_register_notify

)

EXPORT_SYMBOL_GPL

(

usb_unregister_notify

)

void usb_notify_add_bus

(

struct usb_bus *

ubus

)

Definition at line 61 of file notify.c.

void usb_notify_add_device

(

struct usb_device *

udev

)

Definition at line 47 of file notify.c.

void usb_notify_remove_bus

(

struct usb_bus *

ubus

)

Definition at line 66 of file notify.c.

void usb_notify_remove_device

(

struct usb_device *

udev

)

Definition at line 52 of file notify.c.

void usb_register_notify

(

struct notifier_block *

nb

)

usb_register_notify - register a notifier callback whenever a usb change happens : pointer to the notifier block for the callback events.

These changes are either USB devices or busses being added or removed.

Definition at line 27 of file notify.c.

void usb_unregister_notify

(

struct notifier_block *

nb

)

usb_unregister_notify - unregister a notifier callback : pointer to the notifier block for the callback events.

usb_register_notify() must have been previously called for this function to work properly.

Definition at line 40 of file notify.c.