X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fsunrpc%2Fxprtrdma%2Fsvc_rdma.c;h=87101177825b83073ed153bc51367e64132b0a16;hb=e86322f611eef95aafaf726fd3965e5b211f1985;hp=171f2053e90c857292b5cee8aa85b6ab1eb23734;hpb=ab96dddbedf4bb8a7a0fe44012efc1d99598c36f;p=linux-2.6

diff --git a/net/sunrpc/xprtrdma/svc_rdma.c b/net/sunrpc/xprtrdma/svc_rdma.c
index 171f2053e9..8710117782 100644
--- a/net/sunrpc/xprtrdma/svc_rdma.c
+++ b/net/sunrpc/xprtrdma/svc_rdma.c
@@ -69,8 +69,9 @@ atomic_t rdma_stat_rq_prod;
 atomic_t rdma_stat_sq_poll;
 atomic_t rdma_stat_sq_prod;
 
-/* Temporary NFS request map cache */
+/* Temporary NFS request map and context caches */
 struct kmem_cache *svc_rdma_map_cachep;
+struct kmem_cache *svc_rdma_ctxt_cachep;
 
 /*
  * This function implements reading and resetting an atomic_t stat
@@ -239,12 +240,14 @@ static ctl_table svcrdma_root_table[] = {
 void svc_rdma_cleanup(void)
 {
 	dprintk("SVCRDMA Module Removed, deregister RPC RDMA transport\n");
+	flush_scheduled_work();
 	if (svcrdma_table_header) {
 		unregister_sysctl_table(svcrdma_table_header);
 		svcrdma_table_header = NULL;
 	}
 	svc_unreg_xprt_class(&svc_rdma_class);
 	kmem_cache_destroy(svc_rdma_map_cachep);
+	kmem_cache_destroy(svc_rdma_ctxt_cachep);
 }
 
 int svc_rdma_init(void)
@@ -267,14 +270,27 @@ int svc_rdma_init(void)
 						NULL);
 	if (!svc_rdma_map_cachep) {
 		printk(KERN_INFO "Could not allocate map cache.\n");
-		goto err;
+		goto err0;
+	}
+
+	/* Create the temporary context cache */
+	svc_rdma_ctxt_cachep =
+		kmem_cache_create("svc_rdma_ctxt_cache",
+				  sizeof(struct svc_rdma_op_ctxt),
+				  0,
+				  SLAB_HWCACHE_ALIGN,
+				  NULL);
+	if (!svc_rdma_ctxt_cachep) {
+		printk(KERN_INFO "Could not allocate WR ctxt cache.\n");
+		goto err1;
 	}
 
 	/* Register RDMA with the SVC transport switch */
 	svc_reg_xprt_class(&svc_rdma_class);
 	return 0;
-
- err:
+ err1:
+	kmem_cache_destroy(svc_rdma_map_cachep);
+ err0:
 	unregister_sysctl_table(svcrdma_table_header);
 	return -ENOMEM;
 }