extern afs_int32 afs_cacheFiles; /*Size of afs_indexTable */
extern afs_int32 afs_cacheBlocks; /*1K blocks in cache */
extern afs_int32 afs_cacheStats; /*Stat entries in cache */
+extern afs_uint32 afs_WaitForCacheDrainCount;
extern struct vcache *afs_vhashT[VCSIZE]; /*Stat cache hash table */
extern struct afs_q afs_vhashTV[VCSIZE]; /* cache hash table on volume */
extern afs_int32 afs_initState; /*Initialization state */