X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Fobdclass%2Fobd_config.c;h=25f9d5a8543098a36174d02b00777ee671f3e2e9;hp=ccaa00de1cc2fb8e34dcc1268c1a1826cbe9553b;hb=87319353501f4520284186e9e8bdb57695f90feb;hpb=0521288fde9ed5862c1a01b0a884e91b8ad9841f

diff --git a/lustre/obdclass/obd_config.c b/lustre/obdclass/obd_config.c
index ccaa00d..25f9d5a 100644
--- a/lustre/obdclass/obd_config.c
+++ b/lustre/obdclass/obd_config.c
@@ -120,8 +120,9 @@ EXPORT_SYMBOL(class_parse_nid);
 
 /********************** class fns **********************/
 
-/* Create a new device and set the type, name and uuid.  If
- * successful, the new device can be accessed by either name or uuid.
+/**
+ * Create a new device and set the type, name and uuid.  If successful, the new
+ * device can be accessed by either name or uuid.
  */
 int class_attach(struct lustre_cfg *lcfg)
 {
@@ -168,6 +169,10 @@ int class_attach(struct lustre_cfg *lcfg)
         LASSERTF(strncmp(obd->obd_name, name, strlen(name)) == 0, "%p obd_name %s != %s\n",
                  obd, obd->obd_name, name);
 
+        rwlock_init(&obd->obd_pool_lock);
+        obd->obd_pool_limit = 0;
+        obd->obd_pool_slv = 0;
+
         CFS_INIT_LIST_HEAD(&obd->obd_exports);
         CFS_INIT_LIST_HEAD(&obd->obd_exports_timed);
         CFS_INIT_LIST_HEAD(&obd->obd_nid_stats);
@@ -196,8 +201,8 @@ int class_attach(struct lustre_cfg *lcfg)
 
         len = strlen(uuid);
         if (len >= sizeof(obd->obd_uuid)) {
-                CERROR("uuid must be < "LPSZ" bytes long\n",
-                       sizeof(obd->obd_uuid));
+                CERROR("uuid must be < %d bytes long\n",
+                       (int)sizeof(obd->obd_uuid));
                 GOTO(out, rc = -EINVAL);
         }
         memcpy(obd->obd_uuid.uuid, uuid, len);
@@ -338,10 +343,10 @@ int class_detach(struct obd_device *obd, struct lustre_cfg *lcfg)
                obd->obd_name, obd->obd_uuid.uuid);
 
         class_decref(obd);
-        
+
         /* not strictly necessary, but cleans up eagerly */
         obd_zombie_impexp_cull();
-        
+
         RETURN(0);
 }
 
@@ -450,8 +455,7 @@ int class_cleanup(struct obd_device *obd, struct lustre_cfg *lcfg)
         /* destroy a nid-stats hash body */
         lustre_hash_exit(&obd->obd_nid_stats_hash_body);
 
-        /* Precleanup stage 1, we must make sure all exports (other than the
-           self-export) get destroyed. */
+        /* Precleanup, we must make sure all exports get destroyed. */
         err = obd_precleanup(obd, OBD_CLEANUP_EXPORTS);
         if (err)
                 CERROR("Precleanup %s returned %d\n",
@@ -484,17 +488,9 @@ void class_decref(struct obd_device *obd)
         CDEBUG(D_INFO, "Decref %s (%p) now %d\n", obd->obd_name, obd, refs);
 
         if ((refs == 1) && obd->obd_stopping) {
-                /* All exports (other than the self-export) have been
-                   destroyed; there should be no more in-progress ops
-                   by this point.*/
-                /* if we're not stopping, we didn't finish setup */
-                /* Precleanup stage 2,  do other type-specific
-                   cleanup requiring the self-export. */
-                err = obd_precleanup(obd, OBD_CLEANUP_SELF_EXP);
-                if (err)
-                        CERROR("Precleanup %s returned %d\n",
-                               obd->obd_name, err);
-                
+                /* All exports have been destroyed; there should
+                   be no more in-progress ops by this point.*/
+
                 spin_lock(&obd->obd_self_export->exp_lock);
                 obd->obd_self_export->exp_flags |=
                         (obd->obd_fail ? OBD_OPT_FAILOVER : 0) |
@@ -751,7 +747,6 @@ int class_process_config(struct lustre_cfg *lcfg)
                 CDEBUG(D_IOCTL, "changing lustre timeout from %d to %d\n",
                        obd_timeout, lcfg->lcfg_num);
                 obd_timeout = max(lcfg->lcfg_num, 1U);
-                obd_health_check_timeout = HEALTH_CHECK_TIMEOUT;
                 GOTO(out, err = 0);
         }
         case LCFG_SET_UPCALL: {
@@ -887,8 +882,7 @@ int class_process_proc_param(char *prefix, struct lprocfs_vars *lvars,
                 if (!matched) {
                         CERROR("%s: unknown param %s\n",
                                (char *)lustre_cfg_string(lcfg, 0), key);
-                        rc = -EINVAL;
-                        /* continue parsing other params */
+                        /* rc = -EINVAL;	continue parsing other params */
                 } else {
                         LCONSOLE_INFO("%s.%.*s: set parameter %.*s=%s\n", 
                                       (char *)lustre_cfg_string(lcfg, 0),