On Thu, 2 Feb 2012 17:45:41 -0500 "J. Bruce Fields" <bfields@xxxxxxxxxxxx> wrote: > Just nits: > > On Wed, Feb 01, 2012 at 10:44:08AM -0500, Jeff Layton wrote: > > +static struct nfsd4_client_tracking_ops nfsd4_legacy_tracking_ops = { > > + .init = nfsd4_load_reboot_recovery_data, > > + .exit = nfsd4_shutdown_recdir, > > + .create = nfsd4_create_clid_dir, > > + .remove = nfsd4_remove_clid_dir, > > + .check = nfsd4_check_legacy_client, > > + .grace_done = nfsd4_recdir_purge_old, > > +}; > > + > > +int > > +nfsd4_client_tracking_init(void) > > +{ > > + int status; > > + > > + client_tracking_ops = &nfsd4_legacy_tracking_ops; > > + > > + if (!client_tracking_ops->init) > > + return 0; > > Is that check necessary? > No, see below... > > + > > + status = client_tracking_ops->init(); > > + if (status) { > > + printk(KERN_WARNING "NFSD: Unable to initialize client " > > + "recovery tracking! (%d)\n", status); > > + client_tracking_ops = NULL; > > + } > > + return status; > > +} > > + > > +void > > +nfsd4_client_tracking_exit(void) > > +{ > > + if (client_tracking_ops && client_tracking_ops->exit) > > In general I don't see the point of handling the case where one of the > ops is NULL. If there was some implementation that really wanted that > we could get the same effect by defining a default no-op implementation > they could use, but I don't think there actually is? > In an earlier iteration of this patchset, some of these fields were NULL pointers, but in the current version they're all populated. I can remove those checks if you'd prefer. > > +int > > +nfsd4_client_record_check(struct nfs4_client *clp) > > +{ > > + if (client_tracking_ops && client_tracking_ops->check) > > + return client_tracking_ops->check(clp); > > + > > + return -EOPNOTSUPP; > > +} > > + > > +void > > +nfsd4_grace_done(time_t boot_time) > > That name's a bit generic--but I don't have a better suggestion. > (nfsd4_record_grace_done()?) > Ok, that sounds reasonable. I'll rename it when I respin this patch in the next week or so. Thanks, -- Jeff Layton <jlayton@xxxxxxxxxx> -- 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