Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) // SPDX-License-Identifier: GPL-2.0+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * Copyright (C) 2017 Oracle.  All Rights Reserved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  * Author: Darrick J. Wong <darrick.wong@oracle.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #ifndef __XFS_FSMAP_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #define __XFS_FSMAP_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) struct fsmap;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) /* internal fsmap representation */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) struct xfs_fsmap {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 	dev_t		fmr_device;	/* device id */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 	uint32_t	fmr_flags;	/* mapping flags */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	uint64_t	fmr_physical;	/* device offset of segment */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	uint64_t	fmr_owner;	/* owner id */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	xfs_fileoff_t	fmr_offset;	/* file offset of segment */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	xfs_filblks_t	fmr_length;	/* length of segment, blocks */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) struct xfs_fsmap_head {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	uint32_t	fmh_iflags;	/* control flags */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	uint32_t	fmh_oflags;	/* output flags */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	unsigned int	fmh_count;	/* # of entries in array incl. input */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	unsigned int	fmh_entries;	/* # of entries filled in (output). */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	struct xfs_fsmap fmh_keys[2];	/* low and high keys */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) void xfs_fsmap_to_internal(struct xfs_fsmap *dest, struct fsmap *src);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) int xfs_getfsmap(struct xfs_mount *mp, struct xfs_fsmap_head *head,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 		struct fsmap *out_recs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #endif /* __XFS_FSMAP_H__ */