/*
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
+ *
+ * Copyright (c) 2011, 2012, Whamcloud, Inc.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
if (!file || !file->f_op || !file->f_op->fsync)
RETURN(-ENOSYS);
- RETURN(file->f_op->fsync(file, file->f_dentry, 0));
+ RETURN(cfs_do_fsync(file, 0));
}
EXPORT_SYMBOL(lustre_fsync);
EXPORT_SYMBOL(simple_truncate);
#ifdef LUSTRE_KERNEL_VERSION
-#ifndef HAVE_CLEAR_RDONLY_ON_PUT
-#error rdonly patchset must be updated [cfs bz11248]
-#endif
-void dev_set_rdonly(lvfs_sbdev_type dev);
-int dev_check_rdonly(lvfs_sbdev_type dev);
-
-void __lvfs_set_rdonly(lvfs_sbdev_type dev, lvfs_sbdev_type jdev)
+int __lvfs_set_rdonly(lvfs_sbdev_type dev, lvfs_sbdev_type jdev)
{
+#ifdef HAVE_DEV_SET_RDONLY
if (jdev && (jdev != dev)) {
CDEBUG(D_IOCTL | D_HA, "set journal dev %lx rdonly\n",
(long)jdev);
}
CDEBUG(D_IOCTL | D_HA, "set dev %lx rdonly\n", (long)dev);
dev_set_rdonly(dev);
+
+ return 0;
+#else
+ CERROR("DEV %lx CANNOT BE SET READONLY\n", (long)dev);
+
+ return -EOPNOTSUPP;
+#endif
}
+EXPORT_SYMBOL(__lvfs_set_rdonly);
int lvfs_check_rdonly(lvfs_sbdev_type dev)
{
+#ifdef HAVE_DEV_SET_RDONLY
return dev_check_rdonly(dev);
+#else
+ return 0;
+#endif
}
-
-EXPORT_SYMBOL(__lvfs_set_rdonly);
EXPORT_SYMBOL(lvfs_check_rdonly);
int lvfs_check_io_health(struct obd_device *obd, struct file *file)