100 	struct mutex		wlock;  member
402 	r = mutex_lock_interruptible(&desc->wlock);  in wdm_write()
472 	mutex_unlock(&desc->wlock);  in wdm_write()
478 	mutex_unlock(&desc->wlock);  in wdm_write()
732 	mutex_lock(&desc->wlock);  in wdm_open()
746 	mutex_unlock(&desc->wlock);  in wdm_open()
762 	mutex_lock(&desc->wlock);  in wdm_release()
764 	mutex_unlock(&desc->wlock);  in wdm_release()
1035 	mutex_init(&desc->wlock);  in wdm_create()
1233 	mutex_lock(&desc->wlock);  in wdm_disconnect()
1237 	mutex_unlock(&desc->wlock);  in wdm_disconnect()
1263 		mutex_lock(&desc->wlock);  in wdm_suspend()
1283 		mutex_unlock(&desc->wlock);  in wdm_suspend()
1337 	mutex_lock(&desc->wlock);  in wdm_pre_reset()
1353 	mutex_unlock(&desc->wlock);  in wdm_post_reset()