1250 		c->bgt = kthread_create(ubifs_bg_thread, c, "%s", c->bgt_name);  in mount_ubifs()
1251 		if (IS_ERR(c->bgt)) {  in mount_ubifs()
1252 			err = PTR_ERR(c->bgt);  in mount_ubifs()
1253 			c->bgt = NULL;  in mount_ubifs()
1258 		wake_up_process(c->bgt);  in mount_ubifs()
1480 	if (c->bgt)  in mount_ubifs()
1481 		kthread_stop(c->bgt);  in mount_ubifs()
1515 	if (c->bgt)  in ubifs_umount()
1516 		kthread_stop(c->bgt);  in ubifs_umount()
1630 	c->bgt = kthread_create(ubifs_bg_thread, c, "%s", c->bgt_name);  in ubifs_remount_rw()
1631 	if (IS_ERR(c->bgt)) {  in ubifs_remount_rw()
1632 		err = PTR_ERR(c->bgt);  in ubifs_remount_rw()
1633 		c->bgt = NULL;  in ubifs_remount_rw()
1638 	wake_up_process(c->bgt);  in ubifs_remount_rw()
1690 	if (c->bgt) {  in ubifs_remount_rw()
1691 		kthread_stop(c->bgt);  in ubifs_remount_rw()
1692 		c->bgt = NULL;  in ubifs_remount_rw()
1720 	if (c->bgt) {  in ubifs_remount_ro()
1721 		kthread_stop(c->bgt);  in ubifs_remount_ro()
1722 		c->bgt = NULL;  in ubifs_remount_ro()
1781 		if (c->bgt) {  in ubifs_put_super()
1782 			kthread_stop(c->bgt);  in ubifs_put_super()
1783 			c->bgt = NULL;  in ubifs_put_super()