[PATCH] Add 4G-1 file support to FAT32

This patch changes cont_prepare_write(), in order to support a 4G-1
file for FAT32.

 int cont_prepare_write(struct page *page, unsigned offset,
-		unsigned to, get_block_t *get_block, unsigned long *bytes)
+		unsigned to, get_block_t *get_block, loff_t *bytes)

And it fixes broken adfs/affs/fat/hfs/hpfs/qnx4 by this
cont_prepare_write() change.

7 files changed, 7 insertions, 7 deletions

diff --git a/include/linux/adfs_fs_i.h b/include/linux/adfs_fs_i.h
index 442282509489..6341f7059b0b 100644
--- a/include/linux/adfs_fs_i.h
+++ b/include/linux/adfs_fs_i.h
@@ -11,7 +11,7 @@
  * adfs file system inode data in memory
  */
 struct adfs_inode_info {
-	unsigned long	mmu_private;
+	loff_t		mmu_private;
 	unsigned long	parent_id;	/* object id of parent		*/
 	__u32		loadaddr;	/* RISC OS load address		*/
 	__u32		execaddr;	/* RISC OS exec address		*/
diff --git a/include/linux/affs_fs_i.h b/include/linux/affs_fs_i.h
index 89872f778538..3ad824b7f30f 100644
--- a/include/linux/affs_fs_i.h
+++ b/include/linux/affs_fs_i.h
@@ -35,7 +35,7 @@ struct affs_inode_info {
 	struct affs_ext_key *i_ac;		/* associative cache of extended blocks */
 	u32	 i_ext_last;			/* last accessed extended block */
 	struct buffer_head *i_ext_bh;		/* bh of last extended block */
-	unsigned long mmu_private;
+	loff_t	 mmu_private;
 	u32	 i_protect;			/* unused attribute bits */
 	u32	 i_lastalloc;			/* last allocated block */
 	int	 i_pa_cnt;			/* number of preallocated blocks */
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index b07e937f900b..f9c9aafdf036 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -178,7 +178,7 @@ int block_write_full_page(struct page*, get_block_t*);
 int block_read_full_page(struct page*, get_block_t*);
 int block_prepare_write(struct page*, unsigned, unsigned, get_block_t*);
 int cont_prepare_write(struct page*, unsigned, unsigned, get_block_t*,
-				unsigned long *);
+				loff_t *);
 int generic_cont_expand(struct inode *inode, loff_t size) ;
 int block_commit_write(struct page *page, unsigned from, unsigned to);
 int block_sync_page(struct page *);
diff --git a/include/linux/hfs_fs_i.h b/include/linux/hfs_fs_i.h
index 39312c9b8fad..119cc5200197 100644
--- a/include/linux/hfs_fs_i.h
+++ b/include/linux/hfs_fs_i.h
@@ -19,7 +19,7 @@
 struct hfs_inode_info {
 	int				magic;     /* A magic number */
 
-	unsigned long			mmu_private;
+	loff_t				mmu_private;
 	struct hfs_cat_entry		*entry;
 
 	/* For a regular or header file */
diff --git a/include/linux/hpfs_fs_i.h b/include/linux/hpfs_fs_i.h
index c4d6cce5d607..ab72ea5b5248 100644
--- a/include/linux/hpfs_fs_i.h
+++ b/include/linux/hpfs_fs_i.h
@@ -2,7 +2,7 @@
 #define _HPFS_FS_I
 
 struct hpfs_inode_info {
-	unsigned long mmu_private;
+	loff_t mmu_private;
 	ino_t i_parent_dir;	/* (directories) gives fnode of parent dir */
 	unsigned i_dno;		/* (directories) root dnode */
 	unsigned i_dpos;	/* (directories) temp for readdir */
diff --git a/include/linux/msdos_fs_i.h b/include/linux/msdos_fs_i.h
index 438afd880ccc..85f649402617 100644
--- a/include/linux/msdos_fs_i.h
+++ b/include/linux/msdos_fs_i.h
@@ -8,7 +8,7 @@
  */
 
 struct msdos_inode_info {
-	unsigned long mmu_private;
+	loff_t mmu_private;
 	int i_start;	/* first cluster or 0 */
 	int i_logstart;	/* logical first cluster */
 	int i_attrs;	/* unused attribute bits */
diff --git a/include/linux/qnx4_fs.h b/include/linux/qnx4_fs.h
index 06e0e6b51e4c..a84aa2091c2b 100644
--- a/include/linux/qnx4_fs.h
+++ b/include/linux/qnx4_fs.h
@@ -106,7 +106,7 @@ struct qnx4_sb_info {
 
 struct qnx4_inode_info {
 	struct qnx4_inode_entry raw;
-	unsigned long mmu_private;
+	loff_t mmu_private;
 	struct inode vfs_inode;
 };