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Add some debug code to diagnose root-on-mirror problems with recent -current.

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Reported by:	Daniel Eriksson
This commit is contained in:
pjd 2005-05-23 13:05:07 +00:00
parent adcdb27cd5
commit 0b7ab4a169
1 changed files with 3 additions and 0 deletions
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3
sys/geom/mirror/g_mirror.c
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@ -1891,6 +1891,7 @@ g_mirror_update_device(struct g_mirror_softc *sc, boolean_t force)
* Disks went down in starting phase, so destroy
* device.
*/
G_MIRROR_DEBUG(1, "root_mount_rel[1] %p", sc->sc_rootmount);
root_mount_rel(sc->sc_rootmount);
sc->sc_rootmount = NULL;
callout_drain(&sc->sc_callout);
@ -1900,6 +1901,7 @@ g_mirror_update_device(struct g_mirror_softc *sc, boolean_t force)
return;
}
G_MIRROR_DEBUG(1, "root_mount_rel[2] %p", sc->sc_rootmount);
root_mount_rel(sc->sc_rootmount);
sc->sc_rootmount = NULL;
@ -2574,6 +2576,7 @@ g_mirror_create(struct g_class *mp, const struct g_mirror_metadata *md)
G_MIRROR_DEBUG(0, "Device %s created (id=%u).", sc->sc_name, sc->sc_id);
sc->sc_rootmount = root_mount_hold("GMIRROR");
G_MIRROR_DEBUG(1, "root_mount_hold %p", sc->sc_rootmount);
/*
* Run timeout.
*/