mutex_waiter     1220 include/linux/sched.h 	struct mutex_waiter *blocked_on;
mutex_waiter      131 kernel/mutex.c 	struct mutex_waiter waiter;
mutex_waiter      254 kernel/mutex.c 		struct mutex_waiter *waiter =
mutex_waiter      256 kernel/mutex.c 					   struct mutex_waiter, list);