1 files changed, 17 insertions, 8 deletions

diff --git a/fs/adfs/dir_f.c b/fs/adfs/dir_f.c
index ea7df2146921..bafc71222e25 100644
--- a/fs/adfs/dir_f.c
+++ b/fs/adfs/dir_f.c
@@ -9,15 +9,7 @@
  *
  *  E and F format directory handling
  */
-#include <linux/errno.h>
-#include <linux/fs.h>
-#include <linux/adfs_fs.h>
-#include <linux/time.h>
-#include <linux/stat.h>
-#include <linux/spinlock.h>
 #include <linux/buffer_head.h>
-#include <linux/string.h>
-
 #include "adfs.h"
 #include "dir_f.h"
 
@@ -437,6 +429,22 @@ bad_dir:
 #endif
 }
 
+static int
+adfs_f_sync(struct adfs_dir *dir)
+{
+        int err = 0;
+        int i;
+
+        for (i = dir->nr_buffers - 1; i >= 0; i--) {
+                struct buffer_head *bh = dir->bh[i];
+                sync_dirty_buffer(bh);
+                if (buffer_req(bh) && !buffer_uptodate(bh))
+                        err = -EIO;
+        }
+
+        return err;
+}
+
 static void
 adfs_f_free(struct adfs_dir *dir)
 {
@@ -456,5 +464,6 @@ struct adfs_dir_ops adfs_f_dir_ops = {
         .setpos         = adfs_f_setpos,
         .getnext        = adfs_f_getnext,
         .update         = adfs_f_update,
+        .sync           = adfs_f_sync,
         .free           = adfs_f_free
 };