fs/devfs/devfs_rule.c

124 static struct devfs_ruleset *devfs_ruleset_bynum(devfs_rsnum rsnum);
125 static struct devfs_ruleset *devfs_ruleset_create(devfs_rsnum rsnum);
127 static int  devfs_ruleset_use(devfs_rsnum rsnum, struct devfs_mount *dm);
165 	devfs_rsnum rsnum;
282 		rsnum = *(devfs_rsnum *)data;
283 		error = devfs_ruleset_use(rsnum, dm);
286 		rsnum = *(devfs_rsnum *)data;
287 		rsnum = rid2rsn(devfs_rid_input(mkrid(rsnum, 0), dm));
288 		ds = devfs_ruleset_bynum(rsnum);
296 		rsnum = *(devfs_rsnum *)data;
298 			if (ds->ds_number > rsnum)
477 	devfs_rsnum rsnum;
493 	rsnum = rid2rsn(dr->dr_id);
494 	KASSERT(rsnum != 0, ("Inserting into ruleset zero"));
496 	ds = devfs_ruleset_bynum(rsnum);
498 		ds = devfs_ruleset_create(rsnum);
689 devfs_ruleset_bynum(devfs_rsnum rsnum)
694 		if (ds->ds_number == rsnum)
704 devfs_ruleset_create(devfs_rsnum rsnum)
709 	KASSERT(rsnum != 0, ("creating ruleset zero"));
711 	KASSERT(devfs_ruleset_bynum(rsnum) == NULL,
712 	    ("creating already existent ruleset %d", rsnum));
715 	ds->ds_number = rsnum;
719 		if (s1->ds_number > rsnum) {
748  * Make rsnum the active ruleset for dm.
751 devfs_ruleset_use(devfs_rsnum rsnum, struct devfs_mount *dm)
761 	if (rsnum == 0) {
766 	ds = devfs_ruleset_bynum(rsnum);
768 		ds = devfs_ruleset_create(rsnum);
771 	dm->dm_ruleset = rsnum;
790  * Make rsnum the active ruleset for dm (locked)
793 devfs_ruleset_set(devfs_rsnum rsnum, struct devfs_mount *dm)
799 	devfs_ruleset_use(rsnum, dm);