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Destroy synchronization geom immediately. This should fix unloading without
stopping all mirrors.
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parent
eaf8d2de9e
commit
2d53f42307
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=132922
@ -445,6 +445,7 @@ g_mirror_destroy_device(struct g_mirror_softc *sc)
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struct g_mirror_disk *disk;
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struct g_mirror_event *ep;
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struct g_geom *gp;
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struct g_consumer *cp;
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g_topology_assert();
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@ -470,7 +471,16 @@ g_mirror_destroy_device(struct g_mirror_softc *sc)
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callout_drain(&sc->sc_callout);
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gp->softc = NULL;
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uma_zdestroy(sc->sc_sync.ds_zone);
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g_wither_geom(sc->sc_sync.ds_geom, ENXIO);
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while ((cp = LIST_FIRST(&sc->sc_sync.ds_geom->consumer)) != NULL) {
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if (cp->provider != NULL) {
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if (cp->acr > 0 || cp->acw > 0 || cp->ace > 0)
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g_access(cp, -cp->acr, -cp->acw, -cp->ace);
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g_detach(cp);
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}
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g_destroy_consumer(cp);
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}
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sc->sc_sync.ds_geom->softc = NULL;
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g_destroy_geom(sc->sc_sync.ds_geom);
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mtx_destroy(&sc->sc_queue_mtx);
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mtx_destroy(&sc->sc_events_mtx);
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G_MIRROR_DEBUG(0, "Device %s destroyed.", gp->name);
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