77 lines
2.7 KiB
C
77 lines
2.7 KiB
C
|
/*
|
||
|
|
* pNFS Objects layout implementation over open-osd initiator library
|
||
|
|
*
|
||
|
|
* Copyright (C) 2009 Panasas Inc. [year of first publication]
|
||
|
|
* All rights reserved.
|
||
|
|
*
|
||
|
|
* Benny Halevy <bhalevy@panasas.com>
|
||
|
|
* Boaz Harrosh <bharrosh@panasas.com>
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License version 2
|
||
|
|
* See the file COPYING included with this distribution for more details.
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without
|
||
|
|
* modification, are permitted provided that the following conditions
|
||
|
|
* are met:
|
||
|
|
*
|
||
|
|
* 1. Redistributions of source code must retain the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer.
|
||
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer in the
|
||
|
|
* documentation and/or other materials provided with the distribution.
|
||
|
|
* 3. Neither the name of the Panasas company nor the names of its
|
||
|
|
* contributors may be used to endorse or promote products derived
|
||
|
|
* from this software without specific prior written permission.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||
|
|
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||
|
|
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||
|
|
* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
|
||
|
|
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
||
|
|
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
||
|
|
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <linux/module.h>
|
||
|
|
#include "../pnfs.h"
|
||
|
|
|
||
|
|
static struct pnfs_layoutdriver_type objlayout_type = {
|
||
|
|
.id = LAYOUT_OSD2_OBJECTS,
|
||
|
|
.name = "LAYOUT_OSD2_OBJECTS",
|
||
|
|
};
|
||
|
|
|
||
|
|
MODULE_DESCRIPTION("pNFS Layout Driver for OSD2 objects");
|
||
|
|
MODULE_AUTHOR("Benny Halevy <bhalevy@panasas.com>");
|
||
|
|
MODULE_LICENSE("GPL");
|
||
|
|
|
||
|
|
static int __init
|
||
|
|
objlayout_init(void)
|
||
|
|
{
|
||
|
|
int ret = pnfs_register_layoutdriver(&objlayout_type);
|
||
|
|
|
||
|
|
if (ret)
|
||
|
|
printk(KERN_INFO
|
||
|
|
"%s: Registering OSD pNFS Layout Driver failed: error=%d\n",
|
||
|
|
__func__, ret);
|
||
|
|
else
|
||
|
|
printk(KERN_INFO "%s: Registered OSD pNFS Layout Driver\n",
|
||
|
|
__func__);
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void __exit
|
||
|
|
objlayout_exit(void)
|
||
|
|
{
|
||
|
|
pnfs_unregister_layoutdriver(&objlayout_type);
|
||
|
|
printk(KERN_INFO "%s: Unregistered OSD pNFS Layout Driver\n",
|
||
|
|
__func__);
|
||
|
|
}
|
||
|
|
|
||
|
|
module_init(objlayout_init);
|
||
|
|
module_exit(objlayout_exit);
|