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- /*
- * Copyright (C) 2008, 2009
- * Boaz Harrosh <bharrosh@panasas.com>
- *
- * This file is part of exofs.
- *
- * exofs is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License version 2 as published by the Free
- * Software Foundation.
- *
- */
- /* FIXME: Remove this file once pnfs hits mainline */
- #ifndef __EXOFS_PNFS_H__
- #define __EXOFS_PNFS_H__
- #if ! defined(__PNFS_OSD_XDR_H__)
- enum pnfs_iomode {
- IOMODE_READ = 1,
- IOMODE_RW = 2,
- IOMODE_ANY = 3,
- };
- /* Layout Structure */
- enum pnfs_osd_raid_algorithm4 {
- PNFS_OSD_RAID_0 = 1,
- PNFS_OSD_RAID_4 = 2,
- PNFS_OSD_RAID_5 = 3,
- PNFS_OSD_RAID_PQ = 4 /* Reed-Solomon P+Q */
- };
- struct pnfs_osd_data_map {
- u32 odm_num_comps;
- u64 odm_stripe_unit;
- u32 odm_group_width;
- u32 odm_group_depth;
- u32 odm_mirror_cnt;
- u32 odm_raid_algorithm;
- };
- #endif /* ! defined(__PNFS_OSD_XDR_H__) */
- #endif /* __EXOFS_PNFS_H__ */
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