+static unsigned int max_backlog = 1024;
+
+static struct ctl_table_header *ucma_ctl_table_hdr;
+static ctl_table ucma_ctl_table[] = {
+ {
+ .procname = "max_backlog",
+ .data = &max_backlog,
+ .maxlen = sizeof max_backlog,
+ .mode = 0644,
+ .proc_handler = proc_dointvec,
+ },
+ { }
+};
+
+static struct ctl_path ucma_ctl_path[] = {
+ { .procname = "net" },
+ { .procname = "rdma_ucm" },
+ { }