write_use 462 include/uapi/sound/asequencer.h int write_use; /* R/O: subscribers for input (to this port) */ write_use 23 sound/core/seq/seq_compat.c s32 write_use; /* R/O: subscribers for input (to this port) */ write_use 374 sound/core/seq/seq_ports.c info->write_use = port->c_dest.count;