diff --git a/fs/nfsd/nfs4idmap.c b/fs/nfsd/nfs4idmap.c
index 322d11c..2ff4470 100644
--- a/fs/nfsd/nfs4idmap.c
+++ b/fs/nfsd/nfs4idmap.c
@@ -183,8 +183,9 @@
 
 
 static int         idtoname_parse(struct cache_detail *, char *, int);
-static struct ent *idtoname_lookup(struct ent *);
-static struct ent *idtoname_update(struct ent *, struct ent *);
+static struct ent *idtoname_lookup(struct cache_detail *, struct ent *);
+static struct ent *idtoname_update(struct cache_detail *, struct ent *,
+				   struct ent *);
 
 static struct cache_detail idtoname_cache = {
 	.owner		= THIS_MODULE,
@@ -244,7 +245,7 @@
 		goto out;
 
 	error = -ENOMEM;
-	res = idtoname_lookup(&ent);
+	res = idtoname_lookup(cd, &ent);
 	if (!res)
 		goto out;
 
@@ -260,11 +261,11 @@
 	else
 		memcpy(ent.name, buf1, sizeof(ent.name));
 	error = -ENOMEM;
-	res = idtoname_update(&ent, res);
+	res = idtoname_update(cd, &ent, res);
 	if (res == NULL)
 		goto out;
 
-	cache_put(&res->h, &idtoname_cache);
+	cache_put(&res->h, cd);
 
 	error = 0;
 out:
@@ -275,10 +276,9 @@
 
 
 static struct ent *
-idtoname_lookup(struct ent *item)
+idtoname_lookup(struct cache_detail *cd, struct ent *item)
 {
-	struct cache_head *ch = sunrpc_cache_lookup(&idtoname_cache,
-						    &item->h,
+	struct cache_head *ch = sunrpc_cache_lookup(cd, &item->h,
 						    idtoname_hash(item));
 	if (ch)
 		return container_of(ch, struct ent, h);
@@ -287,10 +287,9 @@
 }
 
 static struct ent *
-idtoname_update(struct ent *new, struct ent *old)
+idtoname_update(struct cache_detail *cd, struct ent *new, struct ent *old)
 {
-	struct cache_head *ch = sunrpc_cache_update(&idtoname_cache,
-						    &new->h, &old->h,
+	struct cache_head *ch = sunrpc_cache_update(cd, &new->h, &old->h,
 						    idtoname_hash(new));
 	if (ch)
 		return container_of(ch, struct ent, h);
@@ -359,8 +358,9 @@
 	return 0;
 }
 
-static struct ent *nametoid_lookup(struct ent *);
-static struct ent *nametoid_update(struct ent *, struct ent *);
+static struct ent *nametoid_lookup(struct cache_detail *, struct ent *);
+static struct ent *nametoid_update(struct cache_detail *, struct ent *,
+				   struct ent *);
 static int         nametoid_parse(struct cache_detail *, char *, int);
 
 static struct cache_detail nametoid_cache = {
@@ -426,14 +426,14 @@
 		set_bit(CACHE_NEGATIVE, &ent.h.flags);
 
 	error = -ENOMEM;
-	res = nametoid_lookup(&ent);
+	res = nametoid_lookup(cd, &ent);
 	if (res == NULL)
 		goto out;
-	res = nametoid_update(&ent, res);
+	res = nametoid_update(cd, &ent, res);
 	if (res == NULL)
 		goto out;
 
-	cache_put(&res->h, &nametoid_cache);
+	cache_put(&res->h, cd);
 	error = 0;
 out:
 	kfree(buf1);
@@ -443,10 +443,9 @@
 
 
 static struct ent *
-nametoid_lookup(struct ent *item)
+nametoid_lookup(struct cache_detail *cd, struct ent *item)
 {
-	struct cache_head *ch = sunrpc_cache_lookup(&nametoid_cache,
-						    &item->h,
+	struct cache_head *ch = sunrpc_cache_lookup(cd, &item->h,
 						    nametoid_hash(item));
 	if (ch)
 		return container_of(ch, struct ent, h);
@@ -455,10 +454,9 @@
 }
 
 static struct ent *
-nametoid_update(struct ent *new, struct ent *old)
+nametoid_update(struct cache_detail *cd, struct ent *new, struct ent *old)
 {
-	struct cache_head *ch = sunrpc_cache_update(&nametoid_cache,
-						    &new->h, &old->h,
+	struct cache_head *ch = sunrpc_cache_update(cd, &new->h, &old->h,
 						    nametoid_hash(new));
 	if (ch)
 		return container_of(ch, struct ent, h);
@@ -493,12 +491,12 @@
 
 static int
 idmap_lookup(struct svc_rqst *rqstp,
-		struct ent *(*lookup_fn)(struct ent *), struct ent *key,
-		struct cache_detail *detail, struct ent **item)
+		struct ent *(*lookup_fn)(struct cache_detail *, struct ent *),
+		struct ent *key, struct cache_detail *detail, struct ent **item)
 {
 	int ret;
 
-	*item = lookup_fn(key);
+	*item = lookup_fn(detail, key);
 	if (!*item)
 		return -ENOMEM;
  retry:
@@ -506,7 +504,7 @@
 
 	if (ret == -ETIMEDOUT) {
 		struct ent *prev_item = *item;
-		*item = lookup_fn(key);
+		*item = lookup_fn(detail, key);
 		if (*item != prev_item)
 			goto retry;
 		cache_put(&(*item)->h, detail);