ocfs2: Move ocfs2_complete_reflink to the right place.

[safe/jmp/linux-2.6] / fs / ext3 / fsync.c

diff --git a/fs/ext3/fsync.c b/fs/ext3/fsync.c
index d336341..451d166 100644 (file)
--- a/fs/ext3/fsync.c
+++ b/fs/ext3/fsync.c
@@ -23,6 +23,7 @@
  */
 
 #include <linux/time.h>
+#include <linux/blkdev.h>
 #include <linux/fs.h>
 #include <linux/sched.h>
 #include <linux/writeback.h>
@@ -73,7 +74,7 @@ int ext3_sync_file(struct file * file, struct dentry *dentry, int datasync)
        }
 
        if (datasync && !(inode->i_state & I_DIRTY_DATASYNC))
-               goto out;
+               goto flush;
 
        /*
         * The VFS has written the file data.  If the inode is unaltered
@@ -85,7 +86,16 @@ int ext3_sync_file(struct file * file, struct dentry *dentry, int datasync)
                        .nr_to_write = 0, /* sys_fsync did this */
                };
                ret = sync_inode(inode, &wbc);
+               goto out;
        }
+flush:
+       /*
+        * In case we didn't commit a transaction, we have to flush
+        * disk caches manually so that data really is on persistent
+        * storage
+        */
+       if (test_opt(inode->i_sb, BARRIER))
+               blkdev_issue_flush(inode->i_sb->s_bdev, NULL);
 out:
        return ret;
 }