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fs: move the fiemap definitions out of fs.h

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No need to pull the fiemap definitions into almost every file in the
kernel build.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Ritesh Harjani <riteshh@linux.ibm.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Link: https://lore.kernel.org/r/20200523073016.2944131-5-hch@lst.de
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Christoph Hellwig 2020-05-23 09:30:11 +02:00 committed by Theodore Ts'o
parent 44ebcd06bb
commit 10c5db2864
18 changed files with 43 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
fs/bad_inode.c
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@ -15,6 +15,7 @@
#include <linux/time.h>
#include <linux/namei.h>
#include <linux/poll.h>
#include <linux/fiemap.h>
static int bad_file_open(struct inode *inode, struct file *filp)
{

1
fs/btrfs/extent_io.h
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@ -5,6 +5,7 @@
#include <linux/rbtree.h>
#include <linux/refcount.h>
#include <linux/fiemap.h>
#include "ulist.h"
/*

1
fs/cifs/inode.c
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@ -25,6 +25,7 @@
#include <linux/freezer.h>
#include <linux/sched/signal.h>
#include <linux/wait_bit.h>
#include <linux/fiemap.h>
#include <asm/div64.h>
#include "cifsfs.h"

1
fs/cifs/smb2ops.c
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@ -12,6 +12,7 @@
#include <linux/uuid.h>
#include <linux/sort.h>
#include <crypto/aead.h>
#include <linux/fiemap.h>
#include "cifsfs.h"
#include "cifsglob.h"
#include "smb2pdu.h"

1
fs/ext2/inode.c
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@ -36,6 +36,7 @@
#include <linux/iomap.h>
#include <linux/namei.h>
#include <linux/uio.h>
#include <linux/fiemap.h>
#include "ext2.h"
#include "acl.h"
#include "xattr.h"

1
fs/ext4/ext4.h
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@ -36,6 +36,7 @@
#include <crypto/hash.h>
#include <linux/falloc.h>
#include <linux/percpu-rwsem.h>
#include <linux/fiemap.h>
#ifdef __KERNEL__
#include <linux/compat.h>
#endif

1
fs/f2fs/data.c
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@ -19,6 +19,7 @@
#include <linux/uio.h>
#include <linux/cleancache.h>
#include <linux/sched/signal.h>
#include <linux/fiemap.h>
#include "f2fs.h"
#include "node.h"

1
fs/f2fs/inline.c
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@ -8,6 +8,7 @@
#include <linux/fs.h>
#include <linux/f2fs_fs.h>
#include <linux/fiemap.h>
#include "f2fs.h"
#include "node.h"

1
fs/gfs2/inode.c
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@ -17,6 +17,7 @@
#include <linux/crc32.h>
#include <linux/iomap.h>
#include <linux/security.h>
#include <linux/fiemap.h>
#include <linux/uaccess.h>
#include "gfs2.h"

1
fs/hpfs/file.c
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@ -9,6 +9,7 @@
#include "hpfs_fn.h"
#include <linux/mpage.h>
#include <linux/fiemap.h>
#define BLOCKS(size) (((size) + 511) >> 9)

1
fs/ioctl.c
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@ -18,6 +18,7 @@
#include <linux/buffer_head.h>
#include <linux/falloc.h>
#include <linux/sched/signal.h>
#include <linux/fiemap.h>
#include "internal.h"

1
fs/iomap/fiemap.c
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@ -6,6 +6,7 @@
#include <linux/compiler.h>
#include <linux/fs.h>
#include <linux/iomap.h>
#include <linux/fiemap.h>
struct fiemap_ctx {
struct fiemap_extent_info *fi;

1
fs/nilfs2/inode.c
View File

@ -14,6 +14,7 @@
#include <linux/pagemap.h>
#include <linux/writeback.h>
#include <linux/uio.h>
#include <linux/fiemap.h>
#include "nilfs.h"
#include "btnode.h"
#include "segment.h"

1
fs/overlayfs/inode.c
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@ -10,6 +10,7 @@
#include <linux/xattr.h>
#include <linux/posix_acl.h>
#include <linux/ratelimit.h>
#include <linux/fiemap.h>
#include "overlayfs.h"

1
fs/xfs/xfs_iops.c
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@ -25,6 +25,7 @@
#include <linux/posix_acl.h>
#include <linux/security.h>
#include <linux/iversion.h>
#include <linux/fiemap.h>
/*
* Directories have different lock order w.r.t. mmap_sem compared to regular

24
include/linux/fiemap.h Normal file
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@ -0,0 +1,24 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_FIEMAP_H
#define _LINUX_FIEMAP_H 1
#include <uapi/linux/fiemap.h>
#include <linux/fs.h>
struct fiemap_extent_info {
unsigned int fi_flags; /* Flags as passed from user */
unsigned int fi_extents_mapped; /* Number of mapped extents */
unsigned int fi_extents_max; /* Size of fiemap_extent array */
struct fiemap_extent __user *fi_extents_start; /* Start of
fiemap_extent array */
};
int fiemap_fill_next_extent(struct fiemap_extent_info *info, u64 logical,
u64 phys, u64 len, u32 flags);
int fiemap_check_flags(struct fiemap_extent_info *fieinfo, u32 fs_flags);
int generic_block_fiemap(struct inode *inode,
struct fiemap_extent_info *fieinfo, u64 start, u64 len,
get_block_t *get_block);
#endif /* _LINUX_FIEMAP_H 1 */

19
include/linux/fs.h
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@ -24,7 +24,6 @@
#include <linux/capability.h>
#include <linux/semaphore.h>
#include <linux/fcntl.h>
#include <linux/fiemap.h>
#include <linux/rculist_bl.h>
#include <linux/atomic.h>
#include <linux/shrinker.h>
@ -48,6 +47,7 @@ struct backing_dev_info;
struct bdi_writeback;
struct bio;
struct export_operations;
struct fiemap_extent_info;
struct hd_geometry;
struct iovec;
struct kiocb;
@ -1745,19 +1745,6 @@ extern long compat_ptr_ioctl(struct file *file, unsigned int cmd,
extern void inode_init_owner(struct inode *inode, const struct inode *dir,
umode_t mode);
extern bool may_open_dev(const struct path *path);
/*
* VFS FS_IOC_FIEMAP helper definitions.
*/
struct fiemap_extent_info {
unsigned int fi_flags; /* Flags as passed from user */
unsigned int fi_extents_mapped; /* Number of mapped extents */
unsigned int fi_extents_max; /* Size of fiemap_extent array */
struct fiemap_extent __user *fi_extents_start; /* Start of
fiemap_extent array */
};
int fiemap_fill_next_extent(struct fiemap_extent_info *info, u64 logical,
u64 phys, u64 len, u32 flags);
int fiemap_check_flags(struct fiemap_extent_info *fieinfo, u32 fs_flags);
/*
* This is the "filldir" function type, used by readdir() to let
@ -3299,10 +3286,6 @@ static inline int vfs_fstat(int fd, struct kstat *stat)
extern const char *vfs_get_link(struct dentry *, struct delayed_call *);
extern int vfs_readlink(struct dentry *, char __user *, int);
extern int generic_block_fiemap(struct inode *inode,
struct fiemap_extent_info *fieinfo, u64 start,
u64 len, get_block_t *get_block);
extern struct file_system_type *get_filesystem(struct file_system_type *fs);
extern void put_filesystem(struct file_system_type *fs);
extern struct file_system_type *get_fs_type(const char *name);

6
include/uapi/linux/fiemap.h
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@ -9,8 +9,8 @@
* Andreas Dilger <adilger@sun.com>
*/
#ifndef _LINUX_FIEMAP_H
#define _LINUX_FIEMAP_H
#ifndef _UAPI_LINUX_FIEMAP_H
#define _UAPI_LINUX_FIEMAP_H
#include <linux/types.h>
@ -67,4 +67,4 @@ struct fiemap {
#define FIEMAP_EXTENT_SHARED 0x00002000 /* Space shared with other
* files. */
#endif /* _LINUX_FIEMAP_H */
#endif /* _UAPI_LINUX_FIEMAP_H */