- int rc;
-
- libcfs_arch_init();
- libcfs_init_nidstrings();
- init_rwsem(&tracefile_sem);
- init_mutex(&trace_thread_sem);
- init_rwsem(&ioctl_list_sem);
- CFS_INIT_LIST_HEAD(&ioctl_list);
-
- rc = libcfs_debug_init(5 * 1024 * 1024);
- if (rc < 0) {
- printk(KERN_ERR "LustreError: libcfs_debug_init: %d\n", rc);
- return (rc);
- }
-
-#if LWT_SUPPORT
- rc = lwt_init();
- if (rc != 0) {
- CERROR("lwt_init: error %d\n", rc);
- goto cleanup_debug;
- }
-#endif
- rc = cfs_psdev_register(&libcfs_dev);
- if (rc) {
- CERROR("misc_register: error %d\n", rc);
- goto cleanup_lwt;
- }
-
- rc = insert_proc();
- if (rc) {
- CERROR("insert_proc: error %d\n", rc);
- goto cleanup_deregister;
- }
-
- CDEBUG (D_OTHER, "portals setup OK\n");
- return (0);
-
- cleanup_deregister:
- cfs_psdev_deregister(&libcfs_dev);
- cleanup_lwt:
-#if LWT_SUPPORT
- lwt_fini();
- cleanup_debug:
-#endif
- libcfs_debug_cleanup();
- return rc;
+ int rc;
+
+ libcfs_arch_init();
+ libcfs_init_nidstrings();
+ init_rwsem(&cfs_tracefile_sem);
+ mutex_init(&cfs_trace_thread_mutex);
+ init_rwsem(&ioctl_list_sem);
+ INIT_LIST_HEAD(&ioctl_list);
+ init_waitqueue_head(&cfs_race_waitq);
+
+ rc = libcfs_debug_init(5 * 1024 * 1024);
+ if (rc < 0) {
+ printk(KERN_ERR "LustreError: libcfs_debug_init: %d\n", rc);
+ return (rc);
+ }
+
+ rc = cfs_cpu_init();
+ if (rc != 0)
+ goto cleanup_debug;
+
+ rc = misc_register(&libcfs_dev);
+ if (rc) {
+ CERROR("misc_register: error %d\n", rc);
+ goto cleanup_cpu;
+ }
+
+ rc = cfs_wi_startup();
+ if (rc) {
+ CERROR("initialize workitem: error %d\n", rc);
+ goto cleanup_deregister;
+ }
+
+ /* max to 4 threads, should be enough for rehash */
+ rc = min(cfs_cpt_weight(cfs_cpt_table, CFS_CPT_ANY), 4);
+ rc = cfs_wi_sched_create("cfs_rh", cfs_cpt_table, CFS_CPT_ANY,
+ rc, &cfs_sched_rehash);
+ if (rc != 0) {
+ CERROR("Startup workitem scheduler: error: %d\n", rc);
+ goto cleanup_deregister;
+ }
+
+ rc = cfs_crypto_register();
+ if (rc) {
+ CERROR("cfs_crypto_regster: error %d\n", rc);
+ goto cleanup_wi;
+ }
+
+
+ rc = insert_proc();
+ if (rc) {
+ CERROR("insert_proc: error %d\n", rc);
+ goto cleanup_crypto;
+ }
+
+ CDEBUG (D_OTHER, "portals setup OK\n");
+ return 0;
+cleanup_crypto:
+ cfs_crypto_unregister();
+cleanup_wi:
+ cfs_wi_shutdown();
+cleanup_deregister:
+ misc_deregister(&libcfs_dev);
+cleanup_cpu:
+ cfs_cpu_fini();
+cleanup_debug:
+ libcfs_debug_cleanup();
+ return rc;