FAULT_ORPHAN 582 fs/f2fs/checkpoint.c if (time_to_inject(sbi, FAULT_ORPHAN)) { FAULT_ORPHAN 584 fs/f2fs/checkpoint.c f2fs_show_injection_info(FAULT_ORPHAN); FAULT_ORPHAN 49 fs/f2fs/super.c [FAULT_ORPHAN] = "orphan",