sound/soc/soc-card-test.c

83 		down_read(&card->snd_card->controls_rwsem);
85 		up_read(&card->snd_card->controls_rwsem);
95 		down_write(&card->snd_card->controls_rwsem);
97 		up_write(&card->snd_card->controls_rwsem);
105 	down_read(&card->snd_card->controls_rwsem);
107 	up_read(&card->snd_card->controls_rwsem);
110 	down_read(&card->snd_card->controls_rwsem);
112 	up_read(&card->snd_card->controls_rwsem);
115 	down_read(&card->snd_card->controls_rwsem);
117 	up_read(&card->snd_card->controls_rwsem);
120 	down_read(&card->snd_card->controls_rwsem);
122 	up_read(&card->snd_card->controls_rwsem);