Commit b79e83bd authored Apr 11, 2009 by Arjan van de Ven Committed by Dmitry Torokhov Apr 11, 2009

Input: remove unnecessary synchronize_rcu() call



There is no need to issue serialize_rcu() after adding a new handle
to the list of handles associated with the device because new events
will "see" the new handle in the list immediately. Remove it so we
can boot a little bit faster.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

parent 7c46e236

drivers/input/input.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -1551,7 +1551,6 @@ int input_register_handle(struct input_handle *handle)
		return error;
		list_add_tail_rcu(&handle->d_node, &dev->h_list);
		mutex_unlock(&dev->mutex);
		synchronize_rcu();

		/*
		* Since we are supposed to be called from ->connect()