extern int tracewhich, tracebuf[TRCSIZ];
extern u_int tracex;
extern char traceflags[TR_NFLAGS];
-#define pack(v,b) (((v)->v_mount->mnt_stat.f_fsid.val[0])<<16)|(b)
+#define pack(v,b) (((v)->v_mount->mnt_vfsstat.f_fsid.val[0])<<16)|(b)
#define trace(a,b,c) { \
if (traceflags[a]) \
trace1(a,b,c); \