On Thu, Nov 14, 2013 at 12:00:06PM -0500, Chuck Lever wrote: > > We'll need the i_mutex to prevent i_dio_count from incrementing while > > truncate is waiting for it to reach zero, and protects against having > > the pagecache repopulated after we flushed it. > > How was the performance impact of this change measured? I've only done correctness tests. -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
