SNDRV_SEQ_EVENT_PORT_SUBSCRIBED 1450 sound/core/seq/seq_clientmgr.c &subs, SNDRV_SEQ_EVENT_PORT_SUBSCRIBED); SNDRV_SEQ_EVENT_PORT_SUBSCRIBED 438 sound/core/seq/seq_ports.c info, SNDRV_SEQ_EVENT_PORT_SUBSCRIBED);