--- speedup.3/mm/filemap.c Mon, 28 Jan 2002 09:51:50 -0500 
+++ speedup.3(w)/mm/filemap.c Sun, 12 May 2002 16:16:59 -0400 
@@ -2826,6 +2826,14 @@
 	}
 }
 
+static void update_inode_times(struct inode *inode) 
+{
+	time_t now = CURRENT_TIME;
+	if (inode->i_ctime != now || inode->i_mtime != now) {
+	    inode->i_ctime = inode->i_mtime = now;
+	    mark_inode_dirty_sync(inode);
+	} 
+}
 /*
  * Write to a file through the page cache. 
  *
@@ -2955,8 +2963,7 @@
 		goto out;
 
 	remove_suid(inode);
-	inode->i_ctime = inode->i_mtime = CURRENT_TIME;
-	mark_inode_dirty_sync(inode);
+	update_inode_times(inode);
 
 	if (file->f_flags & O_DIRECT)
 		goto o_direct;