FAULT_DISCARD 1160 fs/f2fs/segment.c if (time_to_inject(sbi, FAULT_DISCARD)) { FAULT_DISCARD 1161 fs/f2fs/segment.c f2fs_show_injection_info(FAULT_DISCARD); FAULT_DISCARD 56 fs/f2fs/super.c [FAULT_DISCARD] = "discard error",