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Destroy synchronization geom immediately. This should fix unloading without

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stopping all mirrors.
This commit is contained in:
pjd 2004-07-31 11:22:03 +00:00
parent e95ea22d81
commit cd4a05fa81
1 changed files with 11 additions and 1 deletions
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12
sys/geom/mirror/g_mirror.c
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@ -445,6 +445,7 @@ g_mirror_destroy_device(struct g_mirror_softc *sc)
struct g_mirror_disk *disk;
struct g_mirror_event *ep;
struct g_geom *gp;
struct g_consumer *cp;
g_topology_assert();
@ -470,7 +471,16 @@ g_mirror_destroy_device(struct g_mirror_softc *sc)
callout_drain(&sc->sc_callout);
gp->softc = NULL;
uma_zdestroy(sc->sc_sync.ds_zone);
g_wither_geom(sc->sc_sync.ds_geom, ENXIO);
while ((cp = LIST_FIRST(&sc->sc_sync.ds_geom->consumer)) != NULL) {
if (cp->provider != NULL) {
if (cp->acr > 0 || cp->acw > 0 || cp->ace > 0)
g_access(cp, -cp->acr, -cp->acw, -cp->ace);
g_detach(cp);
}
g_destroy_consumer(cp);
}
sc->sc_sync.ds_geom->softc = NULL;
g_destroy_geom(sc->sc_sync.ds_geom);
mtx_destroy(&sc->sc_queue_mtx);
mtx_destroy(&sc->sc_events_mtx);
G_MIRROR_DEBUG(0, "Device %s destroyed.", gp->name);