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 <[email protected]> Reviewed-by: Ritesh Harjani <[email protected]> Reviewed-by: Darrick J. Wong <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Theodore Ts'o <[email protected]>
wafgo · Jun 4, 2020 · 10c5db2 · 10c5db2
1 parent 44ebcd0
commit 10c5db2
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Showing 18 changed files with 43 additions and 21 deletions.
diff --git 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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -9,8 +9,8 @@
  *          Andreas Dilger <[email protected]>
  */
 
-#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 */