free_sid
void free_sid(unsigned long);
extern void free_sid(unsigned long);
free_sid(mm->context.space_id);
free_sid(mm->context);
void (*free_sid)(struct sctp_stream *stream, __u16 sid);
sched->free_sid(stream, sid);
sched->free_sid(stream, i);
.free_sid = sctp_sched_fcfs_free_sid,
.free_sid = sctp_sched_fc_free_sid,
.free_sid = sctp_sched_fc_free_sid,
.free_sid = sctp_sched_prio_free_sid,
.free_sid = sctp_sched_rr_free_sid,