diff --git a/fs/bio.c b/fs/bio.c
index 377046d..eb8fbc5 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -1141,8 +1141,7 @@
 		if (i >= scale)
 			pool_entries >>= 1;
 
-		*bvp = mempool_create(pool_entries, mempool_alloc_slab,
-					mempool_free_slab, bp->slab);
+		*bvp = mempool_create_slab_pool(pool_entries, bp->slab);
 		if (!*bvp)
 			return -ENOMEM;
 	}
@@ -1179,9 +1178,7 @@
 	if (!bs)
 		return NULL;
 
-	bs->bio_pool = mempool_create(bio_pool_size, mempool_alloc_slab,
-			mempool_free_slab, bio_slab);
-
+	bs->bio_pool = mempool_create_slab_pool(bio_pool_size, bio_slab);
 	if (!bs->bio_pool)
 		goto bad;
 
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 221b333..6b99b51 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -738,10 +738,8 @@
 		cERROR(1,("cifs_min_rcv set to maximum (64)"));
 	}
 
-	cifs_req_poolp = mempool_create(cifs_min_rcv,
-					mempool_alloc_slab,
-					mempool_free_slab,
-					cifs_req_cachep);
+	cifs_req_poolp = mempool_create_slab_pool(cifs_min_rcv,
+						  cifs_req_cachep);
 
 	if(cifs_req_poolp == NULL) {
 		kmem_cache_destroy(cifs_req_cachep);
@@ -771,10 +769,8 @@
 		cFYI(1,("cifs_min_small set to maximum (256)"));
 	}
 
-	cifs_sm_req_poolp = mempool_create(cifs_min_small,
-				mempool_alloc_slab,
-				mempool_free_slab,
-				cifs_sm_req_cachep);
+	cifs_sm_req_poolp = mempool_create_slab_pool(cifs_min_small,
+						     cifs_sm_req_cachep);
 
 	if(cifs_sm_req_poolp == NULL) {
 		mempool_destroy(cifs_req_poolp);
@@ -808,10 +804,8 @@
 	if (cifs_mid_cachep == NULL)
 		return -ENOMEM;
 
-	cifs_mid_poolp = mempool_create(3 /* a reasonable min simultan opers */,
-					mempool_alloc_slab,
-					mempool_free_slab,
-					cifs_mid_cachep);
+	/* 3 is a reasonable minimum number of simultaneous operations */
+	cifs_mid_poolp = mempool_create_slab_pool(3, cifs_mid_cachep);
 	if(cifs_mid_poolp == NULL) {
 		kmem_cache_destroy(cifs_mid_cachep);
 		return -ENOMEM;
diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c
index 8508043..f28696f 100644
--- a/fs/jfs/jfs_metapage.c
+++ b/fs/jfs/jfs_metapage.c
@@ -220,8 +220,8 @@
 	if (metapage_cache == NULL)
 		return -ENOMEM;
 
-	metapage_mempool = mempool_create(METAPOOL_MIN_PAGES, mempool_alloc_slab,
-					  mempool_free_slab, metapage_cache);
+	metapage_mempool = mempool_create_slab_pool(METAPOOL_MIN_PAGES,
+						    metapage_cache);
 
 	if (metapage_mempool == NULL) {
 		kmem_cache_destroy(metapage_cache);
diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index 3961524..624ca71 100644
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -663,10 +663,8 @@
 	if (nfs_rdata_cachep == NULL)
 		return -ENOMEM;
 
-	nfs_rdata_mempool = mempool_create(MIN_POOL_READ,
-					   mempool_alloc_slab,
-					   mempool_free_slab,
-					   nfs_rdata_cachep);
+	nfs_rdata_mempool = mempool_create_slab_pool(MIN_POOL_READ,
+						     nfs_rdata_cachep);
 	if (nfs_rdata_mempool == NULL)
 		return -ENOMEM;
 
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 3f52254..4cfada2 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1521,17 +1521,13 @@
 	if (nfs_wdata_cachep == NULL)
 		return -ENOMEM;
 
-	nfs_wdata_mempool = mempool_create(MIN_POOL_WRITE,
-					   mempool_alloc_slab,
-					   mempool_free_slab,
-					   nfs_wdata_cachep);
+	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(MIN_POOL_COMMIT,
-					   mempool_alloc_slab,
-					   mempool_free_slab,
-					   nfs_wdata_cachep);
+	nfs_commit_mempool = mempool_create_slab_pool(MIN_POOL_COMMIT,
+						      nfs_wdata_cachep);
 	if (nfs_commit_mempool == NULL)
 		return -ENOMEM;
 
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index 8355faf..1884300 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -375,9 +375,8 @@
 	if (!xfs_ioend_zone)
 		goto out_destroy_vnode_zone;
 
-	xfs_ioend_pool = mempool_create(4 * MAX_BUF_PER_PAGE,
-					mempool_alloc_slab, mempool_free_slab,
-					xfs_ioend_zone);
+	xfs_ioend_pool = mempool_create_slab_pool(4 * MAX_BUF_PER_PAGE,
+						  xfs_ioend_zone);
 	if (!xfs_ioend_pool)
 		goto out_free_ioend_zone;
 	return 0;