Cregit: orangefs-bufmap.h

Contributors: 5
Author	Tokens	Token Proportion	Commits	Commit Proportion
Mike Marshall	78	78.00%	2	25.00%
Yi Liu	11	11.00%	1	12.50%
Al Viro	8	8.00%	3	37.50%
Martin Brandenburg	2	2.00%	1	12.50%
Greg Kroah-Hartman	1	1.00%	1	12.50%
Total	100		8

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * (C) 2001 Clemson University and The University of Chicago
 *
 * See COPYING in top-level directory.
 */

#ifndef __ORANGEFS_BUFMAP_H
#define __ORANGEFS_BUFMAP_H

int orangefs_bufmap_size_query(void);

int orangefs_bufmap_shift_query(void);

int orangefs_bufmap_initialize(struct ORANGEFS_dev_map_desc *user_desc);

void orangefs_bufmap_finalize(void);

void orangefs_bufmap_run_down(void);

int orangefs_bufmap_get(void);

void orangefs_bufmap_put(int buffer_index);

int orangefs_readdir_index_get(void);

void orangefs_readdir_index_put(int buffer_index);

int orangefs_bufmap_copy_from_iovec(struct iov_iter *iter,
				int buffer_index,
				size_t size);

int orangefs_bufmap_copy_to_iovec(struct iov_iter *iter,
			      int buffer_index,
			      size_t size);

#endif /* __ORANGEFS_BUFMAP_H */