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Differential D34940 Diff 105152 sys/geom/raid3/g_raid3_ctl.c

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sys/geom/raid3/g_raid3_ctl.c

Show First 20 Lines • Show All 71 Lines • ▼ Show 20 Lines
static struct g_raid3_disk * static struct g_raid3_disk *
g_raid3_find_disk(struct g_raid3_softc *sc, const char *name) g_raid3_find_disk(struct g_raid3_softc *sc, const char *name)
{ {
struct g_raid3_disk *disk; struct g_raid3_disk *disk;
u_int n; u_int n;
sx_assert(&sc->sc_lock, SX_XLOCKED); sx_assert(&sc->sc_lock, SX_XLOCKED);
if (strncmp(name, _PATH_DEV, 5) == 0)
name += 5;
for (n = 0; n < sc->sc_ndisks; n++) { for (n = 0; n < sc->sc_ndisks; n++) {
disk = &sc->sc_disks[n]; disk = &sc->sc_disks[n];
if (disk->d_state == G_RAID3_DISK_STATE_NODISK) if (disk->d_state == G_RAID3_DISK_STATE_NODISK)
continue; continue;
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;
▲ Show 20 Lines • Show All 86 Lines • ▼ Show 20 Lines gctl_error(req, "'%s' and '%s' specified.", "verify",
"noverify"); "noverify");
return; return;
} }
if (!*autosync && !*noautosync && !*failsync && !*nofailsync && if (!*autosync && !*noautosync && !*failsync && !*nofailsync &&
!*round_robin && !*noround_robin && !*verify && !*noverify) { !*round_robin && !*noround_robin && !*verify && !*noverify) {
gctl_error(req, "Nothing has changed."); gctl_error(req, "Nothing has changed.");
return; return;
} }
name = gctl_get_asciiparam(req, "arg0"); name = gctl_get_providername(req, "arg0");
if (name == NULL) { if (name == NULL)
gctl_error(req, "No 'arg%u' argument.", 0);
return; return;
}
sc = g_raid3_find_device(mp, name); sc = g_raid3_find_device(mp, name);
if (sc == NULL) { if (sc == NULL) {
gctl_error(req, "No such device: %s.", name); gctl_error(req, "No such device: %s.", name);
return; return;
} }
if (g_raid3_ndisks(sc, -1) < sc->sc_ndisks) { if (g_raid3_ndisks(sc, -1) < sc->sc_ndisks) {
gctl_error(req, "Not all disks connected."); gctl_error(req, "Not all disks connected.");
sx_xunlock(&sc->sc_lock); sx_xunlock(&sc->sc_lock);
▲ Show 20 Lines • Show All 76 Lines • ▼ Show 20 Linesg_raid3_ctl_rebuild(struct gctl_req *req, struct g_class *mp)
if (nargs == NULL) { if (nargs == NULL) {
gctl_error(req, "No '%s' argument.", "nargs"); gctl_error(req, "No '%s' argument.", "nargs");
return; return;
} }
if (*nargs != 2) { if (*nargs != 2) {
gctl_error(req, "Invalid number of arguments."); gctl_error(req, "Invalid number of arguments.");
return; return;
} }
name = gctl_get_asciiparam(req, "arg0"); name = gctl_get_providername(req, "arg0");
if (name == NULL) { if (name == NULL)
gctl_error(req, "No 'arg%u' argument.", 0);
return; return;
}
sc = g_raid3_find_device(mp, name); sc = g_raid3_find_device(mp, name);
if (sc == NULL) { if (sc == NULL) {
gctl_error(req, "No such device: %s.", name); gctl_error(req, "No such device: %s.", name);
return; return;
} }
name = gctl_get_asciiparam(req, "arg1"); name = gctl_get_providername(req, "arg1");
if (name == NULL) { if (name == NULL) {
gctl_error(req, "No 'arg%u' argument.", 1);
sx_xunlock(&sc->sc_lock); sx_xunlock(&sc->sc_lock);
return; return;
} }
disk = g_raid3_find_disk(sc, name); disk = g_raid3_find_disk(sc, name);
if (disk == NULL) { if (disk == NULL) {
gctl_error(req, "No such provider: %s.", name); gctl_error(req, "No such provider: %s.", name);
sx_xunlock(&sc->sc_lock); sx_xunlock(&sc->sc_lock);
return; return;
▲ Show 20 Lines • Show All 55 Lines • ▼ Show 20 Linesg_raid3_ctl_stop(struct gctl_req *req, struct g_class *mp)
} }
if (*force) if (*force)
how = G_RAID3_DESTROY_HARD; how = G_RAID3_DESTROY_HARD;
else else
how = G_RAID3_DESTROY_SOFT; how = G_RAID3_DESTROY_SOFT;
for (i = 0; i < (u_int)*nargs; i++) { for (i = 0; i < (u_int)*nargs; i++) {
snprintf(param, sizeof(param), "arg%u", i); snprintf(param, sizeof(param), "arg%u", i);
name = gctl_get_asciiparam(req, param); name = gctl_get_providername(req, param);
if (name == NULL) { if (name == NULL)
gctl_error(req, "No 'arg%u' argument.", i);
return; return;
}
sc = g_raid3_find_device(mp, name); sc = g_raid3_find_device(mp, name);
if (sc == NULL) { if (sc == NULL) {
gctl_error(req, "No such device: %s.", name); gctl_error(req, "No such device: %s.", name);
return; return;
} }
g_cancel_event(sc); g_cancel_event(sc);
error = g_raid3_destroy(sc, how); error = g_raid3_destroy(sc, how);
if (error != 0) { if (error != 0) {
▲ Show 20 Lines • Show All 61 Lines • ▼ Show 20 Linesg_raid3_ctl_insert(struct gctl_req *req, struct g_class *mp)
} }
error = g_access(cp, 0, 1, 1); error = g_access(cp, 0, 1, 1);
if (error != 0) { if (error != 0) {
g_topology_unlock(); g_topology_unlock();
gctl_error(req, "Cannot access %s.", pp->name); gctl_error(req, "Cannot access %s.", pp->name);
goto end; goto end;
} }
g_topology_unlock(); g_topology_unlock();
name = gctl_get_asciiparam(req, "arg0"); name = gctl_get_providername(req, "arg0");
if (name == NULL) { if (name == NULL)
gctl_error(req, "No 'arg%u' argument.", 0);
goto end; goto end;
}
sc = g_raid3_find_device(mp, name); sc = g_raid3_find_device(mp, name);
if (sc == NULL) { if (sc == NULL) {
gctl_error(req, "No such device: %s.", name); gctl_error(req, "No such device: %s.", name);
goto end; goto end;
} }
if (no != NULL) { if (no != NULL) {
if (*no < 0 || *no >= sc->sc_ndisks) { if (*no < 0 || *no >= sc->sc_ndisks) {
sx_xunlock(&sc->sc_lock); sx_xunlock(&sc->sc_lock);
▲ Show 20 Lines • Show All 83 Lines • ▼ Show 20 Lines if (*nargs != 1) {
gctl_error(req, "Invalid number of arguments."); gctl_error(req, "Invalid number of arguments.");
return; return;
} }
no = gctl_get_paraml(req, "number", sizeof(*no)); no = gctl_get_paraml(req, "number", sizeof(*no));
if (no == NULL) { if (no == NULL) {
gctl_error(req, "No '%s' argument.", "no"); gctl_error(req, "No '%s' argument.", "no");
return; return;
} }
name = gctl_get_asciiparam(req, "arg0"); name = gctl_get_providername(req, "arg0");
if (name == NULL) { if (name == NULL)
gctl_error(req, "No 'arg%u' argument.", 0);
return; return;
}
sc = g_raid3_find_device(mp, name); sc = g_raid3_find_device(mp, name);
if (sc == NULL) { if (sc == NULL) {
gctl_error(req, "No such device: %s.", name); gctl_error(req, "No such device: %s.", name);
return; return;
} }
if (*no >= sc->sc_ndisks) { if (*no >= sc->sc_ndisks) {
sx_xunlock(&sc->sc_lock); sx_xunlock(&sc->sc_lock);
gctl_error(req, "Invalid component number."); gctl_error(req, "Invalid component number.");
▲ Show 20 Lines • Show All 68 Lines • Show Last 20 Lines