head_pos           57 sound/firewire/tascam/tascam-hwdep.c 		unsigned int head_pos;
head_pos           67 sound/firewire/tascam/tascam-hwdep.c 		head_pos = tscm->pull_pos;
head_pos           69 sound/firewire/tascam/tascam-hwdep.c 		length = (tail_pos - head_pos) * sizeof(*entries);
head_pos           76 sound/firewire/tascam/tascam-hwdep.c 		if (copy_to_user(pos, &entries[head_pos], length))