spin_lock_init(&sp->so_lock); 
nfs4_alloc_state_owner(void){	struct nfs4_state_owner *sp;	sp = kzalloc(sizeof(*sp),GFP_KERNEL);	if (!sp)		return NULL;	INIT_LIST_HEAD(&sp->so_states);	INIT_LIST_HEAD(&sp->so_delegations);	rpc_init_wait_queue(&sp->so_sequence.wait, "Seqid_waitqueue");	sp->so_seqid.sequence = &sp->so_sequence;	spin_lock_init(&sp->so_sequence.lock);	INIT_LIST_HEAD(&sp->so_sequence.list);	atomic_set(&sp->so_count, 1);	return sp;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/ec073428281b401f1142cb84b277a5b00c7994c9/nfs4state.c/clean/fs/nfs/nfs4state.c