vas_user_win_ref
static inline void put_vas_user_win_ref(struct vas_user_win_ref *ref)
static inline void vas_user_win_add_mm_context(struct vas_user_win_ref *ref)
int get_vas_user_win_ref(struct vas_user_win_ref *task_ref);
struct vas_user_win_ref *task_ref);
struct vas_user_win_ref task_ref;
static bool ref_get_pid_and_task(struct vas_user_win_ref *task_ref,
struct vas_user_win_ref *task_ref)
int get_vas_user_win_ref(struct vas_user_win_ref *task_ref)
struct vas_user_win_ref *tsk_ref;
struct vas_user_win_ref *task_ref;