X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Fobdclass%2Fclass_obd.c;h=498ae5a2eb0ef78cb954f8068a3d55b8da97641b;hp=93ce9d647df18cc6f027262c488ea3146a3584db;hb=f123480738a0eba0372053e069089190a5e13bca;hpb=32bc95024e719c353db3bcf217ed1cabdcc7c6ef

diff --git a/lustre/obdclass/class_obd.c b/lustre/obdclass/class_obd.c
index 93ce9d6..498ae5a 100644
--- a/lustre/obdclass/class_obd.c
+++ b/lustre/obdclass/class_obd.c
@@ -76,6 +76,7 @@ unsigned int obd_timeout = OBD_TIMEOUT_DEFAULT;   /* seconds */
 unsigned int ldlm_timeout = LDLM_TIMEOUT_DEFAULT; /* seconds */
 unsigned int obd_max_dirty_pages = 256;
 atomic_t obd_dirty_pages;
+atomic_t obd_dirty_transit_pages;
 
 cfs_waitq_t obd_race_waitq;
 int obd_race_state;
@@ -87,11 +88,6 @@ unsigned long obd_print_fail_loc(void)
         return obd_fail_loc;
 }
 
-void obd_set_fail_loc(unsigned int fl)
-{
-        obd_fail_loc = fl;
-}
-
 /*  opening /dev/obd */
 static int obd_class_open(unsigned long flags, void *args)
 {
@@ -312,12 +308,19 @@ int class_handle_ioctl(unsigned int cmd, unsigned long arg)
 
         }
 
-        if (data->ioc_dev >= class_devno_max()) {
+        if (data->ioc_dev == OBD_DEV_BY_DEVNAME) {
+                if (data->ioc_inllen4 <= 0 || data->ioc_inlbuf4 == NULL)
+                        GOTO(out, err = -EINVAL);
+                if (strnlen(data->ioc_inlbuf4, MAX_OBD_NAME) >= MAX_OBD_NAME)
+                        GOTO(out, err = -EINVAL);
+                obd = class_name2obd(data->ioc_inlbuf4);
+        } else if (data->ioc_dev < class_devno_max()) {
+                obd = class_num2obd(data->ioc_dev);
+        } else {
                 CERROR("OBD ioctl: No device\n");
                 GOTO(out, err = -EINVAL);
         }
 
-        obd = class_num2obd(data->ioc_dev);
         if (obd == NULL) {
                 CERROR("OBD ioctl : No Device %d\n", data->ioc_dev);
                 GOTO(out, err = -EINVAL);
@@ -395,6 +398,7 @@ EXPORT_SYMBOL(obd_timeout);
 EXPORT_SYMBOL(ldlm_timeout);
 EXPORT_SYMBOL(obd_max_dirty_pages);
 EXPORT_SYMBOL(obd_dirty_pages);
+EXPORT_SYMBOL(obd_dirty_transit_pages);
 EXPORT_SYMBOL(ptlrpc_put_connection_superhack);
 
 EXPORT_SYMBOL(proc_lustre_root);
@@ -408,7 +412,6 @@ EXPORT_SYMBOL(class_name2obd);
 EXPORT_SYMBOL(class_uuid2dev);
 EXPORT_SYMBOL(class_uuid2obd);
 EXPORT_SYMBOL(class_find_client_obd);
-EXPORT_SYMBOL(class_find_client_notype);
 EXPORT_SYMBOL(class_devices_in_group);
 EXPORT_SYMBOL(class_conn2export);
 EXPORT_SYMBOL(class_exp2obd);
@@ -540,7 +543,7 @@ int init_obdclass(void)
                 CFS_INIT_LIST_HEAD(&capa_list[i]);
 #endif
 
-        LCONSOLE_INFO("Lustre: OBD class driver, http://www.lustre.org/\n");
+        LCONSOLE_INFO("OBD class driver, http://www.lustre.org/\n");
         LCONSOLE_INFO("        Lustre Version: "LUSTRE_VERSION_STRING"\n");
         LCONSOLE_INFO("        Build Version: "BUILD_VERSION"\n");
 
@@ -549,7 +552,7 @@ int init_obdclass(void)
         obd_zombie_impexp_init();
 #ifdef LPROCFS
         obd_memory = lprocfs_alloc_stats(OBD_STATS_NUM,
-                                         LPROCFS_STATS_FLAG_PERCPU);
+                                         LPROCFS_STATS_FLAG_NONE);
         if (obd_memory == NULL) {
                 CERROR("kmalloc of 'obd_memory' failed\n");
                 RETURN(-ENOMEM);
@@ -580,7 +583,7 @@ int init_obdclass(void)
                 return err;
         }
 
-        /* This struct is already zerod for us (static global) */
+        /* This struct is already zeroed for us (static global) */
         for (i = 0; i < class_devno_max(); i++)
                 obd_devs[i] = NULL;
 
@@ -596,12 +599,16 @@ int init_obdclass(void)
         if (err)
                 return err;
 #ifdef __KERNEL__
-        err = lu_global_init();
+        err = class_procfs_init();
         if (err)
                 return err;
-        err = class_procfs_init();
+#endif
+
+        err = lu_global_init();
         if (err)
                 return err;
+
+#ifdef __KERNEL__
         err = lustre_register_fs();
 #endif
 
@@ -649,14 +656,12 @@ static void cleanup_obdclass(void)
         pages_max = obd_pages_max();
 
         lprocfs_free_stats(&obd_memory);
-        if (memory_leaked > 0) {
-                CWARN("Memory leaks detected (max "LPU64", leaked "LPD64")\n",
-                      memory_max, memory_leaked);
-        }
-        if (pages_leaked > 0) {
-                CWARN("Page leaks detected (max "LPU64", leaked "LPU64")\n",
-                      pages_max, pages_leaked);
-        }
+        CDEBUG((memory_leaked) ? D_ERROR : D_INFO,
+               "obd_memory max: "LPU64", leaked: "LPU64"\n",
+               memory_max, memory_leaked);
+        CDEBUG((pages_leaked) ? D_ERROR : D_INFO,
+               "obd_memory_pages max: "LPU64", leaked: "LPU64"\n",
+               pages_max, pages_leaked);
 
         EXIT;
 }