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/*
* (C) Copyright IBM Corp. 2001, 2003
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Module: mdregmgr
* File: md_io.h
*/
#ifndef _MD_IO_H_
#define _MD_IO_H_ 1
// Functions exported from md_io.c
int md_region_rw(storage_object_t *region,
lsn_t lsn,
sector_count_t count,
void *buffer,
int rw);
int md_ioctl_flush_buffer_cache(storage_object_t *obj);
int md_ioctl_start_array(storage_object_t *region, int dev_major, int dev_minor);
int md_ioctl_stop_array(storage_object_t *region);
int md_ioctl_run_array(storage_object_t *region);
int md_ioctl_get_disk_info(storage_object_t *region, mdu_disk_info_t* disk_info);
int md_ioctl_get_array_info(storage_object_t *region, mdu_array_info_t* info);
int md_ioctl_set_array_info(storage_object_t *region, mdu_array_info_t* info);
int md_ioctl_add_new_disk(storage_object_t *region, mdu_disk_info_t* disk_info);
int md_ioctl_get_blk_size(storage_object_t *region, u_int64_t *size);
int md_ioctl_hot_add_disk(storage_object_t *region, int kdev);
int md_ioctl_hot_remove_disk(storage_object_t *region, int kdev);
int md_ioctl_set_disk_faulty(storage_object_t *region, int kdev);
#endif
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