1 files changed, 2 insertions, 51 deletions

diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index 27f3c5354c0e..5ca3eca70a1e 100644
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -58,10 +58,7 @@ static ssize_t
 ext4_file_write(struct kiocb *iocb, const struct iovec *iov,
                 unsigned long nr_segs, loff_t pos)
 {
-        struct file *file = iocb->ki_filp;
-        struct inode *inode = file->f_path.dentry->d_inode;
-        ssize_t ret;
-        int err;
+        struct inode *inode = iocb->ki_filp->f_path.dentry->d_inode;
 
         /*
          * If we have encountered a bitmap-format file, the size limit
@@ -81,53 +78,7 @@ ext4_file_write(struct kiocb *iocb, const struct iovec *iov,
                 }
         }
 
-        ret = generic_file_aio_write(iocb, iov, nr_segs, pos);
-        /*
-         * Skip flushing if there was an error, or if nothing was written.
-         */
-        if (ret <= 0)
-                return ret;
-
-        /*
-         * If the inode is IS_SYNC, or is O_SYNC and we are doing data
-         * journalling then we need to make sure that we force the transaction
-         * to disk to keep all metadata uptodate synchronously.
-         */
-        if (file->f_flags & O_SYNC) {
-                /*
-                 * If we are non-data-journaled, then the dirty data has
-                 * already been flushed to backing store by generic_osync_inode,
-                 * and the inode has been flushed too if there have been any
-                 * modifications other than mere timestamp updates.
-                 *
-                 * Open question --- do we care about flushing timestamps too
-                 * if the inode is IS_SYNC?
-                 */
-                if (!ext4_should_journal_data(inode))
-                        return ret;
-
-                goto force_commit;
-        }
-
-        /*
-         * So we know that there has been no forced data flush.  If the inode
-         * is marked IS_SYNC, we need to force one ourselves.
-         */
-        if (!IS_SYNC(inode))
-                return ret;
-
-        /*
-         * Open question #2 --- should we force data to disk here too?  If we
-         * don't, the only impact is that data=writeback filesystems won't
-         * flush data to disk automatically on IS_SYNC, only metadata (but
-         * historically, that is what ext2 has done.)
-         */
-
-force_commit:
-        err = ext4_force_commit(inode->i_sb);
-        if (err)
-                return err;
-        return ret;
+        return generic_file_aio_write(iocb, iov, nr_segs, pos);
 }
 
 static struct vm_operations_struct ext4_file_vm_ops = {