snd_seq_fifo_unused_cells 1838 sound/core/seq/seq_clientmgr.c 		info->input_free = snd_seq_fifo_unused_cells(cptr->data.user.fifo);
snd_seq_fifo_unused_cells   57 sound/core/seq/seq_fifo.h int snd_seq_fifo_unused_cells(struct snd_seq_fifo *f);