Symbol: nfsrpc_deallocate
sys/fs/nfs/nfs_var.h
566
int nfsrpc_deallocate(vnode_t, off_t, off_t, struct nfsvattr *, int *,
sys/fs/nfsclient/nfs_clvnops.c
3946
error = nfsrpc_deallocate(vp, *ap->a_offset, tlen,