1 files changed, 27 insertions, 14 deletions

diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index f8cbdf569190..458999638c3d 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -42,6 +42,7 @@ static void ext2_sync_super(struct super_block *sb,
                             struct ext2_super_block *es);
 static int ext2_remount (struct super_block * sb, int * flags, char * data);
 static int ext2_statfs (struct dentry * dentry, struct kstatfs * buf);
+static int ext2_sync_fs(struct super_block *sb, int wait);
 
 void ext2_error (struct super_block * sb, const char * function,
                  const char * fmt, ...)
@@ -309,6 +310,7 @@ static const struct super_operations ext2_sops = {
         .delete_inode   = ext2_delete_inode,
         .put_super      = ext2_put_super,
         .write_super    = ext2_write_super,
+        .sync_fs        = ext2_sync_fs,
         .statfs         = ext2_statfs,
         .remount_fs     = ext2_remount,
         .clear_inode    = ext2_clear_inode,
@@ -1132,25 +1134,36 @@ static void ext2_sync_super(struct super_block *sb, struct ext2_super_block *es)
  * set s_state to EXT2_VALID_FS after some corrections.
  */
 
-void ext2_write_super (struct super_block * sb)
+static int ext2_sync_fs(struct super_block *sb, int wait)
 {
-        struct ext2_super_block * es;
+        struct ext2_super_block *es = EXT2_SB(sb)->s_es;
+
         lock_kernel();
-        if (!(sb->s_flags & MS_RDONLY)) {
-                es = EXT2_SB(sb)->s_es;
-
-                if (es->s_state & cpu_to_le16(EXT2_VALID_FS)) {
-                        ext2_debug ("setting valid to 0\n");
-                        es->s_state &= cpu_to_le16(~EXT2_VALID_FS);
-                        es->s_free_blocks_count = cpu_to_le32(ext2_count_free_blocks(sb));
-                        es->s_free_inodes_count = cpu_to_le32(ext2_count_free_inodes(sb));
-                        es->s_mtime = cpu_to_le32(get_seconds());
-                        ext2_sync_super(sb, es);
-                } else
-                        ext2_commit_super (sb, es);
+        if (es->s_state & cpu_to_le16(EXT2_VALID_FS)) {
+                ext2_debug("setting valid to 0\n");
+                es->s_state &= cpu_to_le16(~EXT2_VALID_FS);
+                es->s_free_blocks_count =
+                        cpu_to_le32(ext2_count_free_blocks(sb));
+                es->s_free_inodes_count =
+                        cpu_to_le32(ext2_count_free_inodes(sb));
+                es->s_mtime = cpu_to_le32(get_seconds());
+                ext2_sync_super(sb, es);
+        } else {
+                ext2_commit_super(sb, es);
         }
         sb->s_dirt = 0;
         unlock_kernel();
+
+        return 0;
+}
+
+
+void ext2_write_super(struct super_block *sb)
+{
+        if (!(sb->s_flags & MS_RDONLY))
+                ext2_sync_fs(sb, 1);
+        else
+                sb->s_dirt = 0;
 }
 
 static int ext2_remount (struct super_block * sb, int * flags, char * data)