2 files changed, 12 insertions, 4 deletions

diff --git a/include/linux/ext4_fs.h b/include/linux/ext4_fs.h
index 6894f361d01d..a8f3faea8eff 100644
--- a/include/linux/ext4_fs.h
+++ b/include/linux/ext4_fs.h
@@ -275,7 +275,7 @@ struct ext4_mount_options {
 struct ext4_inode {
         __le16  i_mode;         /* File mode */
         __le16  i_uid;          /* Low 16 bits of Owner Uid */
-        __le32  i_size;         /* Size in bytes */
+        __le32  i_size_lo;      /* Size in bytes */
         __le32  i_atime;        /* Access time */
         __le32  i_ctime;        /* Inode Change time */
         __le32  i_mtime;        /* Modification time */
@@ -298,7 +298,7 @@ struct ext4_inode {
         __le32  i_block[EXT4_N_BLOCKS];/* Pointers to blocks */
         __le32  i_generation;   /* File version (for NFS) */
         __le32  i_file_acl_lo;  /* File ACL */
-        __le32  i_dir_acl;      /* Directory ACL */
+        __le32  i_size_high;
         __le32  i_obso_faddr;   /* Obsoleted fragment address */
         union {
                 struct {
@@ -330,7 +330,6 @@ struct ext4_inode {
         __le32  i_crtime_extra; /* extra FileCreationtime (nsec << 2 | epoch) */
 };
 
-#define i_size_high     i_dir_acl
 
 #define EXT4_EPOCH_BITS 2
 #define EXT4_EPOCH_MASK ((1 << EXT4_EPOCH_BITS) - 1)
@@ -1049,7 +1048,17 @@ static inline void ext4_r_blocks_count_set(struct ext4_super_block *es,
         es->s_r_blocks_count_hi = cpu_to_le32(blk >> 32);
 }
 
+static inline loff_t ext4_isize(struct ext4_inode *raw_inode)
+{
+        return ((loff_t)le32_to_cpu(raw_inode->i_size_high) << 32) |
+                le32_to_cpu(raw_inode->i_size_lo);
+}
 
+static inline void ext4_isize_set(struct ext4_inode *raw_inode, loff_t i_size)
+{
+        raw_inode->i_size_lo = cpu_to_le32(i_size);
+        raw_inode->i_size_high = cpu_to_le32(i_size >> 32);
+}
 
 #define ext4_std_error(sb, errno)                               \
 do {                                                            \
diff --git a/include/linux/ext4_fs_i.h b/include/linux/ext4_fs_i.h
index 2b4e3700c725..f1cd4934e46f 100644
--- a/include/linux/ext4_fs_i.h
+++ b/include/linux/ext4_fs_i.h
@@ -85,7 +85,6 @@ struct ext4_inode_info {
         __le32  i_data[15];     /* unconverted */
         __u32   i_flags;
         ext4_fsblk_t    i_file_acl;
-        __u32   i_dir_acl;
         __u32   i_dtime;
 
         /*