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Date: Mon, 27 Apr 2020 11:58:56 +0200
From: Christoph Hellwig <hch@....de>
To: linux-ext4@...r.kernel.org, viro@...iv.linux.org.uk
Cc: jack@...e.cz, tytso@....edu, adilger@...ger.ca,
riteshh@...ux.ibm.com, amir73il@...il.com,
linux-fsdevel@...r.kernel.org, linux-unionfs@...r.kernel.org
Subject: [PATCH 6/8] fs: move the fiemap definitions out of fs.h
No need to pull the fiemap definitions into almost every file in the
kernel build.
Signed-off-by: Christoph Hellwig <hch@....de>
---
fs/bad_inode.c | 1 +
fs/btrfs/extent_io.h | 1 +
fs/cifs/inode.c | 1 +
fs/cifs/smb2ops.c | 1 +
fs/ext2/inode.c | 1 +
fs/ext4/ext4.h | 1 +
fs/f2fs/data.c | 1 +
fs/f2fs/inline.c | 1 +
fs/gfs2/inode.c | 1 +
fs/hpfs/file.c | 1 +
fs/ioctl.c | 1 +
fs/iomap/fiemap.c | 1 +
fs/nilfs2/inode.c | 1 +
fs/overlayfs/inode.c | 1 +
fs/xfs/xfs_iops.c | 1 +
include/linux/fiemap.h | 24 ++++++++++++++++++++++++
include/linux/fs.h | 19 +------------------
include/uapi/linux/fiemap.h | 6 +++---
18 files changed, 43 insertions(+), 21 deletions(-)
create mode 100644 include/linux/fiemap.h
diff --git a/fs/bad_inode.c b/fs/bad_inode.c
index 8035d2a445617..54f0ce4442720 100644
--- a/fs/bad_inode.c
+++ b/fs/bad_inode.c
@@ -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)
{
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index 2ed65bd0760ea..817698bc06693 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -5,6 +5,7 @@
#include <linux/rbtree.h>
#include <linux/refcount.h>
+#include <linux/fiemap.h>
#include "ulist.h"
/*
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 390d2b15ef6ef..3f276eb8ca68d 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -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"
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index f829f4165d38c..09047f1ddfb66 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -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"
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index c885cf7d724b4..0f12a0e8a8d97 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -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"
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index ad2dbf6e49245..06f97a3a943f6 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -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
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index cdf2f626bea7a..25abbbb65ba09 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -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"
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index 4167e54081518..9686ffea177e7 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -8,6 +8,7 @@
#include <linux/fs.h>
#include <linux/f2fs_fs.h>
+#include <linux/fiemap.h>
#include "f2fs.h"
#include "node.h"
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 70b2d3a1e8668..4842f313a8084 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -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"
diff --git a/fs/hpfs/file.c b/fs/hpfs/file.c
index b36abf9cb345a..62959a8e43ad8 100644
--- a/fs/hpfs/file.c
+++ b/fs/hpfs/file.c
@@ -9,6 +9,7 @@
#include "hpfs_fn.h"
#include <linux/mpage.h>
+#include <linux/fiemap.h>
#define BLOCKS(size) (((size) + 511) >> 9)
diff --git a/fs/ioctl.c b/fs/ioctl.c
index f55f53c7824bb..cbc84e23d00bd 100644
--- a/fs/ioctl.c
+++ b/fs/ioctl.c
@@ -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"
diff --git a/fs/iomap/fiemap.c b/fs/iomap/fiemap.c
index bccf305ea9ce2..fca3dfb9d964a 100644
--- a/fs/iomap/fiemap.c
+++ b/fs/iomap/fiemap.c
@@ -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;
diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c
index 671085512e0fd..6e1aca38931f3 100644
--- a/fs/nilfs2/inode.c
+++ b/fs/nilfs2/inode.c
@@ -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"
diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c
index b0d42ece4d7cc..b5fec34105569 100644
--- a/fs/overlayfs/inode.c
+++ b/fs/overlayfs/inode.c
@@ -10,6 +10,7 @@
#include <linux/xattr.h>
#include <linux/posix_acl.h>
#include <linux/ratelimit.h>
+#include <linux/fiemap.h>
#include "overlayfs.h"
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
index f7a99b3bbcf7a..44c353998ac5c 100644
--- a/fs/xfs/xfs_iops.c
+++ b/fs/xfs/xfs_iops.c
@@ -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
diff --git a/include/linux/fiemap.h b/include/linux/fiemap.h
new file mode 100644
index 0000000000000..240d4f7d9116a
--- /dev/null
+++ b/include/linux/fiemap.h
@@ -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 */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 3104c6f7527b5..09bcd329c0628 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -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);
diff --git a/include/uapi/linux/fiemap.h b/include/uapi/linux/fiemap.h
index 7a900b2377b60..24ca0c00cae36 100644
--- a/include/uapi/linux/fiemap.h
+++ b/include/uapi/linux/fiemap.h
@@ -9,8 +9,8 @@
* Andreas Dilger <adilger@....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 */
--
2.26.1
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