LU-3319 procfs: move osp proc handling to seq_files

[fs/lustre-release.git] / lustre / osp / osp_dev.c

diff --git a/lustre/osp/osp_dev.c b/lustre/osp/osp_dev.c
index d246678..e41133f 100644 (file)
--- a/lustre/osp/osp_dev.c
+++ b/lustre/osp/osp_dev.c
@@ -371,7 +371,7 @@ static int osp_process_config(const struct lu_env *env,
                              struct lu_device *dev, struct lustre_cfg *lcfg)
 {
        struct osp_device               *d = lu2osp_dev(dev);
-       struct lprocfs_static_vars       lvars = { 0 };
+       struct obd_device               *obd = d->opd_obd;
        int                              rc;
 
        ENTRY;
@@ -385,11 +385,9 @@ static int osp_process_config(const struct lu_env *env,
                rc = osp_shutdown(env, d);
                break;
        case LCFG_PARAM:
-               lprocfs_osp_init_vars(&lvars);
-
-               LASSERT(d->opd_obd);
-               rc = class_process_proc_param(PARAM_OSC, lvars.obd_vars,
-                                             lcfg, d->opd_obd);
+               LASSERT(obd);
+               rc = class_process_proc_seq_param(PARAM_OSC, obd->obd_vars,
+                                                 lcfg, obd);
                if (rc > 0)
                        rc = 0;
                if (rc == -ENOSYS) {
@@ -842,6 +840,9 @@ static struct lu_device *osp_device_fini(const struct lu_env *env,
                        OBD_FREE_PTR(cli->cl_rpc_lock);
                        cli->cl_rpc_lock = NULL;
                }
+       } else {
+               if (m->opd_obd->obd_proc_private != NULL)
+                       lprocfs_remove((struct proc_dir_entry **)&m->opd_obd->obd_proc_private);
        }
 
        rc = client_obd_cleanup(m->opd_obd);
@@ -1235,33 +1236,25 @@ struct llog_operations osp_mds_ost_orig_logops;
 
 static int __init osp_mod_init(void)
 {
-       struct lprocfs_static_vars       lvars;
-       cfs_proc_dir_entry_t            *osc_proc_dir;
-       int                              rc;
+       int rc;
 
        rc = lu_kmem_init(osp_caches);
        if (rc)
                return rc;
 
-       lprocfs_osp_init_vars(&lvars);
-
        rc = class_register_type(&osp_obd_device_ops, NULL, NULL,
 #ifndef HAVE_ONLY_PROCFS_SEQ
-                               lvars.module_vars,
+                               NULL,
 #endif
                                LUSTRE_OSP_NAME, &osp_device_type);
-
-       /* create "osc" entry in procfs for compatibility purposes */
        if (rc != 0) {
                lu_kmem_fini(osp_caches);
                return rc;
        }
 
-       lprocfs_lwp_init_vars(&lvars);
-
        rc = class_register_type(&lwp_obd_device_ops, NULL, NULL,
 #ifndef HAVE_ONLY_PROCFS_SEQ
-                               lvars.module_vars,
+                               NULL,
 #endif
                                LUSTRE_LWP_NAME, &lwp_device_type);
        if (rc != 0) {
@@ -1274,22 +1267,11 @@ static int __init osp_mod_init(void)
        osp_mds_ost_orig_logops = llog_osd_ops;
        osp_mds_ost_orig_logops.lop_add = llog_cat_add_rec;
        osp_mds_ost_orig_logops.lop_declare_add = llog_cat_declare_add_rec;
-
-       osc_proc_dir = lprocfs_srch(proc_lustre_root, "osc");
-       if (osc_proc_dir == NULL) {
-               osc_proc_dir = lprocfs_register("osc", proc_lustre_root, NULL,
-                                               NULL);
-               if (IS_ERR(osc_proc_dir))
-                       CERROR("osp: can't create compat entry \"osc\": %d\n",
-                              (int) PTR_ERR(osc_proc_dir));
-       }
        return rc;
 }
 
 static void __exit osp_mod_exit(void)
 {
-       lprocfs_try_remove_proc_entry("osc", proc_lustre_root);
-
        class_unregister_type(LUSTRE_LWP_NAME);
        class_unregister_type(LUSTRE_OSP_NAME);
        lu_kmem_fini(osp_caches);