On Fri, Jul 05, 2013 at 05:46:19PM -0400, Jeff Layton wrote: > I think the bigger issue though is that looking at refcounts in order to > determine when we have a conflicting open is just plain wrong. There are > all sorts of reasons one might see a raised refcount that don't involve > conflicting opens (Al's stat() example for instance). It seems like we > ought to shoot for a solution that doesn't rely (solely) on inode and > dentry refcounts. Note that NFSv4 write delegations will need to affect stat as well. (Once you let a client perform writes locally, that client becomes the authority on the attributes, so we have to call back to it on stat.) --b. -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html