1
2#ifndef _LINUX_FIEMAP_H
3#define _LINUX_FIEMAP_H 1
4
5#include <uapi/linux/fiemap.h>
6#include <linux/fs.h>
7
8struct fiemap_extent_info {
9 unsigned int fi_flags;
10 unsigned int fi_extents_mapped;
11 unsigned int fi_extents_max;
12 struct fiemap_extent __user *fi_extents_start;
13
14};
15
16int fiemap_prep(struct inode *inode, struct fiemap_extent_info *fieinfo,
17 u64 start, u64 *len, u32 supported_flags);
18int fiemap_fill_next_extent(struct fiemap_extent_info *info, u64 logical,
19 u64 phys, u64 len, u32 flags);
20
21int 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
26