DEFAULT_KEEP_FREE_UPPER 120 src/journal/coredump-vacuum.c if (keep_free > DEFAULT_KEEP_FREE_UPPER) DEFAULT_KEEP_FREE_UPPER 121 src/journal/coredump-vacuum.c keep_free = DEFAULT_KEEP_FREE_UPPER; DEFAULT_KEEP_FREE_UPPER 2901 src/journal/journal-file.c if (m->keep_free > DEFAULT_KEEP_FREE_UPPER) DEFAULT_KEEP_FREE_UPPER 2902 src/journal/journal-file.c m->keep_free = DEFAULT_KEEP_FREE_UPPER;