All symbols starting with `w' in kern

• wait1 kern/kern_exit.c:309
• wait1_args kern/kern_exit.c:318
• wait4 kern/kern_exit.c:299
• wait4_args kern/kern_exit.c:290
• wakeup kern/kern_synch.c:469
• which kern/sysv_shm.c:112
• who kern/kern_resource.c:52
• write kern/sys_generic.c:211
• write_args kern/sys_generic.c:205
• writev kern/sys_generic.c:272
• writev_args kern/sys_generic.c:266