static int _lvchange_activate(struct cmd_context *cmd, struct logical_volume *lv) { int activate; activate = arg_uint_value(cmd, activate_ARG, 0); if (lv_is_cow(lv) && !lv_is_virtual_origin(origin_from_cow(lv))) lv = origin_from_cow(lv); if (activate == CHANGE_AAY) { if (!lv_passes_auto_activation_filter(cmd, lv)) return 1; activate = CHANGE_ALY; } if (activate == CHANGE_ALN) { log_verbose("Deactivating logical volume \"%s\" locally", lv->name); if (!deactivate_lv_local(cmd, lv)) return_0; } else if (activate == CHANGE_AN) { log_verbose("Deactivating logical volume \"%s\"", lv->name); if (!deactivate_lv(cmd, lv)) return_0; } else { if ((activate == CHANGE_AE) || lv_is_origin(lv) || lv_is_thin_type(lv)) { log_verbose("Activating logical volume \"%s\" " "exclusively", lv->name); if (!activate_lv_excl(cmd, lv)) return_0; } else if (activate == CHANGE_ALY) { log_verbose("Activating logical volume \"%s\" locally", lv->name); if (!activate_lv_local(cmd, lv)) return_0; } else { log_verbose("Activating logical volume \"%s\"", lv->name); if (!activate_lv(cmd, lv)) return_0; } if (background_polling()) lv_spawn_background_polling(cmd, lv); } return 1; }
static int lvchange_availability(struct cmd_context *cmd, struct logical_volume *lv) { int activate; activate = arg_uint_value(cmd, available_ARG, 0); if (activate == CHANGE_ALN) { log_verbose("Deactivating logical volume \"%s\" locally", lv->name); if (!deactivate_lv_local(cmd, lv)) return_0; } else if (activate == CHANGE_AN) { log_verbose("Deactivating logical volume \"%s\"", lv->name); if (!deactivate_lv(cmd, lv)) return_0; } else { if (lv_is_origin(lv) || (activate == CHANGE_AE)) { log_verbose("Activating logical volume \"%s\" " "exclusively", lv->name); if (!activate_lv_excl(cmd, lv)) return_0; } else if (activate == CHANGE_ALY) { log_verbose("Activating logical volume \"%s\" locally", lv->name); if (!activate_lv_local(cmd, lv)) return_0; } else { log_verbose("Activating logical volume \"%s\"", lv->name); if (!activate_lv(cmd, lv)) return_0; } if (background_polling()) lv_spawn_background_polling(cmd, lv); } return 1; }