input: __rcu annotations

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: Dmitry Torokhov <dtor@mail.ru>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>

diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index c908c5f..5808731 100644 (file)
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -28,7 +28,7 @@ struct evdev {
        int minor;
        struct input_handle handle;
        wait_queue_head_t wait;
-       struct evdev_client *grab;
+       struct evdev_client __rcu *grab;
        struct list_head client_list;
        spinlock_t client_lock; /* protects client_list */
        struct mutex mutex;

diff --git a/include/linux/input.h b/include/linux/input.h
index 896a922..d6ae176 100644 (file)
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -1196,7 +1196,7 @@ struct input_dev {
        int (*flush)(struct input_dev *dev, struct file *file);
        int (*event)(struct input_dev *dev, unsigned int type, unsigned int code, int value);
 
-       struct input_handle *grab;
+       struct input_handle __rcu *grab;
 
        spinlock_t event_lock;
        struct mutex mutex;