Index: linux-2.6/fs/nfs/read.c
===================================================================
--- linux-2.6.orig/fs/nfs/read.c
+++ linux-2.6/fs/nfs/read.c
@@ -33,13 +33,10 @@ static const struct rpc_call_ops nfs_rea
 static const struct rpc_call_ops nfs_read_full_ops;
 
 static struct kmem_cache *nfs_rdata_cachep;
-static mempool_t *nfs_rdata_mempool;
-
-#define MIN_POOL_READ	(32)
 
 struct nfs_read_data *nfs_readdata_alloc(unsigned int pagecount)
 {
-	struct nfs_read_data *p = mempool_alloc(nfs_rdata_mempool, GFP_NOFS);
+	struct nfs_read_data *p = kmem_cache_alloc(nfs_rdata_cachep, GFP_NOFS);
 
 	if (p) {
 		memset(p, 0, sizeof(*p));
@@ -50,7 +47,7 @@ struct nfs_read_data *nfs_readdata_alloc
 		else {
 			p->pagevec = kcalloc(pagecount, sizeof(struct page *), GFP_NOFS);
 			if (!p->pagevec) {
-				mempool_free(p, nfs_rdata_mempool);
+				kmem_cache_free(nfs_rdata_cachep, p);
 				p = NULL;
 			}
 		}
@@ -62,7 +59,7 @@ static void nfs_readdata_free(struct nfs
 {
 	if (p && (p->pagevec != &p->page_array[0]))
 		kfree(p->pagevec);
-	mempool_free(p, nfs_rdata_mempool);
+	kmem_cache_free(nfs_rdata_cachep, p);
 }
 
 void nfs_readdata_release(void *data)
@@ -614,16 +611,10 @@ int __init nfs_init_readpagecache(void)
 	if (nfs_rdata_cachep == NULL)
 		return -ENOMEM;
 
-	nfs_rdata_mempool = mempool_create_slab_pool(MIN_POOL_READ,
-						     nfs_rdata_cachep);
-	if (nfs_rdata_mempool == NULL)
-		return -ENOMEM;
-
 	return 0;
 }
 
 void nfs_destroy_readpagecache(void)
 {
-	mempool_destroy(nfs_rdata_mempool);
 	kmem_cache_destroy(nfs_rdata_cachep);
 }
Index: linux-2.6/fs/nfs/write.c
===================================================================
--- linux-2.6.orig/fs/nfs/write.c
+++ linux-2.6/fs/nfs/write.c
@@ -28,9 +28,6 @@
 
 #define NFSDBG_FACILITY		NFSDBG_PAGECACHE
 
-#define MIN_POOL_WRITE		(32)
-#define MIN_POOL_COMMIT		(4)
-
 /*
  * Local function declarations
  */
@@ -45,12 +42,10 @@ static const struct rpc_call_ops nfs_wri
 static const struct rpc_call_ops nfs_commit_ops;
 
 static struct kmem_cache *nfs_wdata_cachep;
-static mempool_t *nfs_wdata_mempool;
-static mempool_t *nfs_commit_mempool;
 
 struct nfs_write_data *nfs_commitdata_alloc(void)
 {
-	struct nfs_write_data *p = mempool_alloc(nfs_commit_mempool, GFP_NOFS);
+	struct nfs_write_data *p = kmem_cache_alloc(nfs_wdata_cachep, GFP_NOFS);
 
 	if (p) {
 		memset(p, 0, sizeof(*p));
@@ -63,12 +58,12 @@ void nfs_commit_free(struct nfs_write_da
 {
 	if (p && (p->pagevec != &p->page_array[0]))
 		kfree(p->pagevec);
-	mempool_free(p, nfs_commit_mempool);
+	kmem_cache_free(nfs_wdata_cachep, p);
 }
 
 struct nfs_write_data *nfs_writedata_alloc(unsigned int pagecount)
 {
-	struct nfs_write_data *p = mempool_alloc(nfs_wdata_mempool, GFP_NOFS);
+	struct nfs_write_data *p = kmem_cache_alloc(nfs_wdata_cachep, GFP_NOFS);
 
 	if (p) {
 		memset(p, 0, sizeof(*p));
@@ -79,7 +74,7 @@ struct nfs_write_data *nfs_writedata_all
 		else {
 			p->pagevec = kcalloc(pagecount, sizeof(struct page *), GFP_NOFS);
 			if (!p->pagevec) {
-				mempool_free(p, nfs_wdata_mempool);
+				kmem_cache_free(nfs_wdata_cachep, p);
 				p = NULL;
 			}
 		}
@@ -91,7 +86,7 @@ static void nfs_writedata_free(struct nf
 {
 	if (p && (p->pagevec != &p->page_array[0]))
 		kfree(p->pagevec);
-	mempool_free(p, nfs_wdata_mempool);
+	kmem_cache_free(nfs_wdata_cachep, p);
 }
 
 void nfs_writedata_release(void *data)
@@ -1552,16 +1547,6 @@ int __init nfs_init_writepagecache(void)
 	if (nfs_wdata_cachep == NULL)
 		return -ENOMEM;
 
-	nfs_wdata_mempool = mempool_create_slab_pool(MIN_POOL_WRITE,
-						     nfs_wdata_cachep);
-	if (nfs_wdata_mempool == NULL)
-		return -ENOMEM;
-
-	nfs_commit_mempool = mempool_create_slab_pool(MIN_POOL_COMMIT,
-						      nfs_wdata_cachep);
-	if (nfs_commit_mempool == NULL)
-		return -ENOMEM;
-
 	/*
 	 * NFS congestion size, scale with available memory.
 	 *
@@ -1587,8 +1572,6 @@ int __init nfs_init_writepagecache(void)
 
 void nfs_destroy_writepagecache(void)
 {
-	mempool_destroy(nfs_commit_mempool);
-	mempool_destroy(nfs_wdata_mempool);
 	kmem_cache_destroy(nfs_wdata_cachep);
 }
 
