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Differential D25565 Diff 74222 head/sys/geom/mirror/g_mirror_ctl.c

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head/sys/geom/mirror/g_mirror_ctl.c

Show First 20 Lines • Show All 125 Lines • ▼ Show 20 Lines
} }
static struct g_mirror_disk * static struct g_mirror_disk *
g_mirror_find_disk(struct g_mirror_softc *sc, const char *name) g_mirror_find_disk(struct g_mirror_softc *sc, const char *name)
{ {
struct g_mirror_disk *disk; struct g_mirror_disk *disk;
sx_assert(&sc->sc_lock, SX_XLOCKED); sx_assert(&sc->sc_lock, SX_XLOCKED);
if (strncmp(name, "/dev/", 5) == 0) if (strncmp(name, _PATH_DEV, 5) == 0)
name += 5; name += 5;
LIST_FOREACH(disk, &sc->sc_disks, d_next) { LIST_FOREACH(disk, &sc->sc_disks, d_next) {
if (disk->d_consumer == NULL) if (disk->d_consumer == NULL)
continue; continue;
if (disk->d_consumer->provider == NULL) if (disk->d_consumer->provider == NULL)
continue; continue;
if (strcmp(disk->d_consumer->provider->name, name) == 0) if (strcmp(disk->d_consumer->provider->name, name) == 0)
return (disk); return (disk);
▲ Show 20 Lines • Show All 302 Lines • ▼ Show 20 Lines for (no = 1; no < *nargs; no++) {
if (name == NULL) { if (name == NULL) {
gctl_error(req, "No 'arg%u' argument.", no); gctl_error(req, "No 'arg%u' argument.", no);
err: err:
g_destroy_consumer(cp); g_destroy_consumer(cp);
g_destroy_geom(gp); g_destroy_geom(gp);
g_topology_unlock(); g_topology_unlock();
return; return;
} }
if (strncmp(name, "/dev/", strlen("/dev/")) == 0) if (strncmp(name, _PATH_DEV, strlen(_PATH_DEV)) == 0)
name += strlen("/dev/"); name += strlen(_PATH_DEV);
pp = g_provider_by_name(name); pp = g_provider_by_name(name);
if (pp == NULL) { if (pp == NULL) {
G_MIRROR_DEBUG(1, "Disk %s is invalid.", name); G_MIRROR_DEBUG(1, "Disk %s is invalid.", name);
gctl_error(req, "Disk %s is invalid.", name); gctl_error(req, "Disk %s is invalid.", name);
goto err; goto err;
} }
g_attach(cp, pp); g_attach(cp, pp);
if (g_access(cp, 1, 0, 0) != 0) { if (g_access(cp, 1, 0, 0) != 0) {
Show All 33 Lineserr2:
g_topology_unlock(); g_topology_unlock();
sx_xlock(&sc->sc_lock); sx_xlock(&sc->sc_lock);
sc->sc_flags |= G_MIRROR_DEVICE_FLAG_TASTING; sc->sc_flags |= G_MIRROR_DEVICE_FLAG_TASTING;
sb = sbuf_new_auto(); sb = sbuf_new_auto();
sbuf_printf(sb, "Can't attach disk(s) to %s:", gp->name); sbuf_printf(sb, "Can't attach disk(s) to %s:", gp->name);
for (attached = 0, no = 1; no < *nargs; no++) { for (attached = 0, no = 1; no < *nargs; no++) {
snprintf(param, sizeof(param), "arg%u", no); snprintf(param, sizeof(param), "arg%u", no);
name = gctl_get_asciiparam(req, param); name = gctl_get_asciiparam(req, param);
if (strncmp(name, "/dev/", strlen("/dev/")) == 0) if (strncmp(name, _PATH_DEV, strlen(_PATH_DEV)) == 0)
name += strlen("/dev/"); name += strlen(_PATH_DEV);
pp = g_provider_by_name(name); pp = g_provider_by_name(name);
if (pp == NULL) { if (pp == NULL) {
G_MIRROR_DEBUG(1, "Provider %s disappear?!", name); G_MIRROR_DEBUG(1, "Provider %s disappear?!", name);
sbuf_printf(sb, " %s", name); sbuf_printf(sb, " %s", name);
continue; continue;
} }
md.md_did = arc4random(); md.md_did = arc4random();
md.md_priority = no - 1; md.md_priority = no - 1;
▲ Show 20 Lines • Show All 167 Lines • ▼ Show 20 Lines for (i = 1, n = 0; i < (u_int)*nargs; i++) {
if (name == NULL) { if (name == NULL) {
gctl_error(req, "No 'arg%u' argument.", i); gctl_error(req, "No 'arg%u' argument.", i);
continue; continue;
} }
if (g_mirror_find_disk(sc, name) != NULL) { if (g_mirror_find_disk(sc, name) != NULL) {
gctl_error(req, "Provider %s already inserted.", name); gctl_error(req, "Provider %s already inserted.", name);
continue; continue;
} }
if (strncmp(name, "/dev/", 5) == 0) if (strncmp(name, _PATH_DEV, 5) == 0)
name += 5; name += 5;
pp = g_provider_by_name(name); pp = g_provider_by_name(name);
if (pp == NULL) { if (pp == NULL) {
gctl_error(req, "Unknown provider %s.", name); gctl_error(req, "Unknown provider %s.", name);
continue; continue;
} }
cp = g_new_consumer(sc->sc_geom); cp = g_new_consumer(sc->sc_geom);
if (g_attach(cp, pp) != 0) { if (g_attach(cp, pp) != 0) {
▲ Show 20 Lines • Show All 451 Lines • Show Last 20 Lines