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| author | trasz <trasz@FreeBSD.org> | 2015-01-14 11:15:57 +0000 |
|---|---|---|
| committer | trasz <trasz@FreeBSD.org> | 2015-01-14 11:15:57 +0000 |
| commit | a54e74c1820930733f3554b4b49d6d4e6ca04644 (patch) | |
| tree | 59ba738daee5bacf32e209024b6589f2c317250d /sys/geom | |
| parent | 7d12e026a4c97d90e0ca4a2d85371c1a779a7667 (diff) | |
| download | FreeBSD-src-a54e74c1820930733f3554b4b49d6d4e6ca04644.zip FreeBSD-src-a54e74c1820930733f3554b4b49d6d4e6ca04644.tar.gz | |
Add devd(8) notifications for creation and destruction of GEOM devices.
Differential Revision: https://reviews.freebsd.org/D1211
MFC after: 1 month
Sponsored by: The FreeBSD Foundation
Diffstat (limited to 'sys/geom')
| -rw-r--r-- | sys/geom/geom_dev.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/sys/geom/geom_dev.c b/sys/geom/geom_dev.c index 6380e40..decbbe0 100644 --- a/sys/geom/geom_dev.c +++ b/sys/geom/geom_dev.c @@ -169,12 +169,15 @@ g_dev_destroy(void *arg, int flags __unused) struct g_consumer *cp; struct g_geom *gp; struct g_dev_softc *sc; + char buf[SPECNAMELEN + 6]; g_topology_assert(); cp = arg; gp = cp->geom; sc = cp->private; g_trace(G_T_TOPOLOGY, "g_dev_destroy(%p(%s))", cp, gp->name); + snprintf(buf, sizeof(buf), "cdev=%s", gp->name); + devctl_notify_f("GEOM", "DEV", "DESTROY", buf, M_WAITOK); if (cp->acr > 0 || cp->acw > 0 || cp->ace > 0) g_access(cp, -cp->acr, -cp->acw, -cp->ace); g_detach(cp); @@ -209,11 +212,14 @@ g_dev_attrchanged(struct g_consumer *cp, const char *attr) dev = sc->sc_dev; snprintf(buf, sizeof(buf), "cdev=%s", dev->si_name); devctl_notify_f("DEVFS", "CDEV", "MEDIACHANGE", buf, M_WAITOK); + devctl_notify_f("GEOM", "DEV", "MEDIACHANGE", buf, M_WAITOK); dev = sc->sc_alias; if (dev != NULL) { snprintf(buf, sizeof(buf), "cdev=%s", dev->si_name); devctl_notify_f("DEVFS", "CDEV", "MEDIACHANGE", buf, M_WAITOK); + devctl_notify_f("GEOM", "DEV", "MEDIACHANGE", buf, + M_WAITOK); } return; } @@ -269,7 +275,7 @@ g_dev_taste(struct g_class *mp, struct g_provider *pp, int insist __unused) struct g_dev_softc *sc; int error, len; struct cdev *dev, *adev; - char buf[64], *val; + char buf[SPECNAMELEN + 6], *val; g_trace(G_T_TOPOLOGY, "dev_taste(%s,%s)", mp->name, pp->name); g_topology_assert(); @@ -326,6 +332,8 @@ g_dev_taste(struct g_class *mp, struct g_provider *pp, int insist __unused) } g_dev_attrchanged(cp, "GEOM::physpath"); + snprintf(buf, sizeof(buf), "cdev=%s", gp->name); + devctl_notify_f("GEOM", "DEV", "CREATE", buf, M_WAITOK); return (gp); } |
