svn commit: r191854 - head/sys/geom/vinum

[Ulf Lilleengen]

Author: lulf
Date: Wed May  6 19:06:28 2009
New Revision: 191854
URL: http://svn.freebsd.org/changeset/base/191854

Log:
  - Check if any plexes are doing internal maintenance before removing them.

Modified:
  head/sys/geom/vinum/geom_vinum_rm.c

Modified: head/sys/geom/vinum/geom_vinum_rm.c
==============================================================================
--- head/sys/geom/vinum/geom_vinum_rm.c	Wed May  6 18:37:32 2009	(r191853)
+++ head/sys/geom/vinum/geom_vinum_rm.c	Wed May  6 19:06:28 2009	(r191854)
@@ -172,6 +172,13 @@ gv_resetconfig(struct gv_softc *sc)
 			return (GV_ERR_ISBUSY);
 		}
 	}
+
+	/* Make sure nothing is going on internally. */
+	LIST_FOREACH_SAFE(p, &sc->plexes, plex, p2) {
+		if (p->flags & (GV_PLEX_REBUILDING | GV_PLEX_GROWING))
+			return (GV_ERR_ISBUSY);
+	}
+
 	/* Then if not, we remove everything. */
 	LIST_FOREACH_SAFE(s, &sc->subdisks, sd, s2)
 		gv_rm_sd(sc, s);