unit_free 340 src/core/device.c unit_free(u); unit_free 776 src/core/manager.c unit_free(u); unit_free 887 src/core/manager.c unit_free(u); unit_free 1329 src/core/manager.c unit_free(ret); unit_free 1336 src/core/manager.c unit_free(ret); unit_free 1494 src/core/mount.c unit_free(u); unit_free 417 src/core/swap.c unit_free(u); unit_free 444 src/core/unit.h void unit_free(Unit *u);