diff options
Diffstat (limited to 'net/sunrpc/xprtrdma/svc_rdma.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma.c | 30 |
1 files changed, 23 insertions, 7 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma.c b/net/sunrpc/xprtrdma/svc_rdma.c index 526da5d4710b..1fc1d5cbeb9b 100644 --- a/net/sunrpc/xprtrdma/svc_rdma.c +++ b/net/sunrpc/xprtrdma/svc_rdma.c @@ -224,27 +224,43 @@ static struct ctl_table svcrdma_root_table[] = { { }, }; +static void svc_rdma_proc_cleanup(void) +{ + if (!svcrdma_table_header) + return; + unregister_sysctl_table(svcrdma_table_header); + svcrdma_table_header = NULL; +} + +static int svc_rdma_proc_init(void) +{ + if (svcrdma_table_header) + return 0; + + svcrdma_table_header = register_sysctl_table(svcrdma_root_table); + return 0; +} + void svc_rdma_cleanup(void) { dprintk("SVCRDMA Module Removed, deregister RPC RDMA transport\n"); - if (svcrdma_table_header) { - unregister_sysctl_table(svcrdma_table_header); - svcrdma_table_header = NULL; - } svc_unreg_xprt_class(&svc_rdma_class); + svc_rdma_proc_cleanup(); } int svc_rdma_init(void) { + int rc; + dprintk("SVCRDMA Module Init, register RPC RDMA transport\n"); dprintk("\tsvcrdma_ord : %d\n", svcrdma_ord); dprintk("\tmax_requests : %u\n", svcrdma_max_requests); dprintk("\tmax_bc_requests : %u\n", svcrdma_max_bc_requests); dprintk("\tmax_inline : %d\n", svcrdma_max_req_size); - if (!svcrdma_table_header) - svcrdma_table_header = - register_sysctl_table(svcrdma_root_table); + rc = svc_rdma_proc_init(); + if (rc) + return rc; /* Register RDMA with the SVC transport switch */ svc_reg_xprt_class(&svc_rdma_class); |