setlease(filp, F_UNLCK, &dp->dl_flock); 
if (dp->dl_flock) setlease(filp, F_UNLCK, &dp->dl_flock); 
nfs4_close_delegation(struct nfs4_delegation *dp){	struct file *filp = dp->dl_vfs_file;	dprintk("NFSD: close_delegation dp %p\n",dp);	dp->dl_vfs_file = NULL;	/* The following nfsd_close may not actually close the file,	 * but we want to remove the lease in any case. */	setlease(filp, F_UNLCK, &dp->dl_flock);	nfsd_close(filp);	vfsclose++;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/c907132d534c10b4f34a60383c8384403cb424a4/nfs4state.c/clean/fs/nfsd/nfs4state.c