Function lookupKeyUpdateObj

src/db.cpp:91–104

}

static void lookupKeyUpdateObj(robj *val, int flags)
{
    /* Update the access time for the ageing algorithm.
     * Don't do it if we have a saving child, as this will trigger
     * a copy on write madness. */
    if (!hasActiveChildProcessOrBGSave() && !(flags & LOOKUP_NOTOUCH))
    {
        if (g_pserver->maxmemory_policy & MAXMEMORY_FLAG_LFU) {
            updateLFU(val);
        } else {
            val->lru = LRU_CLOCK();
        }
    }
}

/* Low level key lookup API, not actually called directly from commands
 * implementations that should instead rely on lookupKeyRead(),