geom/mountver/g_mountver.c

63 static int g_mountver_destroy(struct g_geom *gp, boolean_t force);
66     struct g_geom *gp);
70     struct g_geom *gp, struct g_consumer *cp, struct g_provider *pp);
99 	struct g_geom *gp;
104 	gp = cp->geom;
117 	KASSERT(pbp->bio_to == LIST_FIRST(&gp->provider),
124 	sc = gp->softc;
136 g_mountver_send(struct g_geom *gp, struct bio *bp)
138 	struct g_mountver_softc *sc = gp->softc;
149 	cp = LIST_FIRST(&gp->consumer);
161 	struct g_geom *gp;
163 	gp = bp->bio_to->geom;
164 	sc = gp->softc;
172 g_mountver_send_queued(struct g_geom *gp)
177 	sc = gp->softc;
184 		g_mountver_send(gp, bp);
191 g_mountver_discard_queued(struct g_geom *gp)
196 	sc = gp->softc;
213 	struct g_geom *gp;
215 	gp = bp->bio_to->geom;
216 	sc = gp->softc;
235 			g_mountver_send_queued(gp);
239 		g_mountver_send(gp, bp);
247 	struct g_geom *gp;
252 	gp = pp->geom;
253 	cp = LIST_FIRST(&gp->consumer);
254 	sc = gp->softc;
273 	struct g_geom *gp;
283 	gp = NULL;
288 	LIST_FOREACH(gp, &mp->geom, geom) {
289 		if (strcmp(gp->name, name) == 0) {
294 	gp = g_new_geomf(mp, "%s", name);
299 	gp->softc = sc;
300 	gp->start = g_mountver_start;
301 	gp->orphan = g_mountver_orphan;
302 	gp->resize = g_mountver_resize;
303 	gp->access = g_mountver_access;
304 	gp->dumpconf = g_mountver_dumpconf;
306 	newpp = g_new_providerf(gp, "%s", gp->name);
314 		G_MOUNTVER_DEBUG(0, "Unmapped supported for %s.", gp->name);
317 		G_MOUNTVER_DEBUG(0, "Unmapped unsupported for %s.", gp->name);
321 	cp = g_new_consumer(gp);
346 	G_MOUNTVER_DEBUG(0, "Device %s created.", gp->name);
354 	g_free(gp->softc);
355 	g_destroy_geom(gp);
360 g_mountver_destroy(struct g_geom *gp, boolean_t force)
366 	if (gp->softc == NULL)
368 	sc = gp->softc;
369 	pp = LIST_FIRST(&gp->provider);
380 		G_MOUNTVER_DEBUG(0, "Device %s removed.", gp->name);
384 	g_mountver_discard_queued(gp);
386 	g_free(gp->softc);
387 	gp->softc = NULL;
388 	g_wither_geom(gp, ENXIO);
394 g_mountver_destroy_geom(struct gctl_req *req, struct g_class *mp, struct g_geom *gp)
397 	return (g_mountver_destroy(gp, 0));
431 	struct g_geom *gp;
433 	LIST_FOREACH(gp, &mp->geom, geom) {
434 		if (strcmp(gp->name, name) == 0)
435 			return (gp);
444 	struct g_geom *gp;
474 		gp = g_mountver_find_geom(mp, name);
475 		if (gp == NULL) {
480 		error = g_mountver_destroy(gp, *force);
483 			    gp->name, error);
510 	struct g_geom *gp;
513 	gp = cp->geom;
515 	LIST_FOREACH(pp, &gp->provider, provider)
520 g_mountver_ident_matches(struct g_geom *gp)
527 	sc = gp->softc;
528 	cp = LIST_FIRST(&gp->consumer);
536 		    "not attaching; error = %d.", gp->name, error);
543 		    "not attaching; error = %d.", gp->name, error);
548 		    "from expected \"%s\", not attaching.", gp->name, ident,
561 	struct g_geom *gp;
571 	LIST_FOREACH(gp, &mp->geom, geom) {
572 		sc = gp->softc;
577 		if (pp == LIST_FIRST(&gp->provider))
583 	if (gp == NULL)
586 	cp = LIST_FIRST(&gp->consumer);
593 	error = g_mountver_ident_matches(gp);
607 	g_mountver_send_queued(gp);
610 	return (gp);
642 g_mountver_dumpconf(struct sbuf *sb, const char *indent, struct g_geom *gp,
650 	sc = gp->softc;
662 	struct g_geom *gp, *gp2;
666 	LIST_FOREACH_SAFE(gp, &mp->geom, geom, gp2) {
667 		if (gp->softc == NULL)
669 		sc = gp->softc;
672 			g_mountver_destroy(gp, 1);