diff options
Diffstat (limited to 'net/sunrpc/xprtrdma/svc_rdma.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma.c | 41 |
1 files changed, 4 insertions, 37 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma.c b/net/sunrpc/xprtrdma/svc_rdma.c index 1b7051bdb..c846ca9f1 100644 --- a/net/sunrpc/xprtrdma/svc_rdma.c +++ b/net/sunrpc/xprtrdma/svc_rdma.c @@ -55,6 +55,7 @@ unsigned int svcrdma_ord = RPCRDMA_ORD; static unsigned int min_ord = 1; static unsigned int max_ord = 4096; unsigned int svcrdma_max_requests = RPCRDMA_MAX_REQUESTS; +unsigned int svcrdma_max_bc_requests = RPCRDMA_MAX_BC_REQUESTS; static unsigned int min_max_requests = 4; static unsigned int max_max_requests = 16384; unsigned int svcrdma_max_req_size = RPCRDMA_MAX_REQ_SIZE; @@ -71,10 +72,6 @@ atomic_t rdma_stat_rq_prod; atomic_t rdma_stat_sq_poll; atomic_t rdma_stat_sq_prod; -/* Temporary NFS request map and context caches */ -struct kmem_cache *svc_rdma_map_cachep; -struct kmem_cache *svc_rdma_ctxt_cachep; - struct workqueue_struct *svc_rdma_wq; /* @@ -243,17 +240,16 @@ void svc_rdma_cleanup(void) svc_unreg_xprt_class(&svc_rdma_bc_class); #endif 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) { dprintk("SVCRDMA Module Init, register RPC RDMA transport\n"); dprintk("\tsvcrdma_ord : %d\n", svcrdma_ord); - dprintk("\tmax_requests : %d\n", svcrdma_max_requests); - dprintk("\tsq_depth : %d\n", + dprintk("\tmax_requests : %u\n", svcrdma_max_requests); + dprintk("\tsq_depth : %u\n", svcrdma_max_requests * RPCRDMA_SQ_DEPTH_MULT); + dprintk("\tmax_bc_requests : %u\n", svcrdma_max_bc_requests); dprintk("\tmax_inline : %d\n", svcrdma_max_req_size); svc_rdma_wq = alloc_workqueue("svc_rdma", 0, 0); @@ -264,39 +260,10 @@ int svc_rdma_init(void) svcrdma_table_header = register_sysctl_table(svcrdma_root_table); - /* Create the temporary map cache */ - svc_rdma_map_cachep = kmem_cache_create("svc_rdma_map_cache", - sizeof(struct svc_rdma_req_map), - 0, - SLAB_HWCACHE_ALIGN, - NULL); - if (!svc_rdma_map_cachep) { - printk(KERN_INFO "Could not allocate map cache.\n"); - 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); #if defined(CONFIG_SUNRPC_BACKCHANNEL) svc_reg_xprt_class(&svc_rdma_bc_class); #endif return 0; - err1: - kmem_cache_destroy(svc_rdma_map_cachep); - err0: - unregister_sysctl_table(svcrdma_table_header); - destroy_workqueue(svc_rdma_wq); - return -ENOMEM; } |