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10c5db28 CH |
1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #ifndef _LINUX_FIEMAP_H | |
3 | #define _LINUX_FIEMAP_H 1 | |
4 | ||
5 | #include <uapi/linux/fiemap.h> | |
6 | #include <linux/fs.h> | |
7 | ||
8 | struct fiemap_extent_info { | |
9 | unsigned int fi_flags; /* Flags as passed from user */ | |
10 | unsigned int fi_extents_mapped; /* Number of mapped extents */ | |
11 | unsigned int fi_extents_max; /* Size of fiemap_extent array */ | |
12 | struct fiemap_extent __user *fi_extents_start; /* Start of | |
13 | fiemap_extent array */ | |
14 | }; | |
15 | ||
cddf8a2c CH |
16 | int fiemap_prep(struct inode *inode, struct fiemap_extent_info *fieinfo, |
17 | u64 start, u64 *len, u32 supported_flags); | |
10c5db28 CH |
18 | int fiemap_fill_next_extent(struct fiemap_extent_info *info, u64 logical, |
19 | u64 phys, u64 len, u32 flags); | |
10c5db28 CH |
20 | |
21 | int generic_block_fiemap(struct inode *inode, | |
22 | struct fiemap_extent_info *fieinfo, u64 start, u64 len, | |
23 | get_block_t *get_block); | |
24 | ||
25 | #endif /* _LINUX_FIEMAP_H 1 */ |