staging/lustre/obdclass: move obd_sysctl_init out of class_procfs_init

It is not strictly related to procfs. Besides, we already call obd_sysctl_clean
outside of class_procfs_clean.

Signed-off-by: Peng Tao <bergwolf@gmail.com>
Signed-off-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/obdclass/class_obd.c

@@ -564,6 +564,9 @@ static int __init init_obdclass(void)
 	err = obd_init_caches();
 	if (err)
 		return err;
+
+	obd_sysctl_init();
+
 	err = class_procfs_init();
 	if (err)
 		return err;

drivers/staging/lustre/lustre/obdclass/linux/linux-module.c

@@ -380,7 +380,6 @@ int class_procfs_init(void)
 {
 	int rc = 0;
 
-	obd_sysctl_init();
 	proc_lustre_root = lprocfs_register("fs/lustre", NULL,
 					    lprocfs_base, NULL);
 	if (IS_ERR(proc_lustre_root)) {