Am Dienstag, 29. März 2011, 21:42:59 schrieb Thomas Gleixner: > On Tue, 29 Mar 2011, Rolf Eike Beer wrote: > > @@ -467,9 +468,10 @@ unsigned long msecs_to_jiffies(const unsigned int m) > > > > if (HZ > MSEC_PER_SEC && m > jiffies_to_msecs(MAX_JIFFY_OFFSET)) > > > > return MAX_JIFFY_OFFSET; > > Hmm, this check is silly. MUL32 is chosen, so that we cannot overflow. IMHO the second part of the check should be enough, no? If m is greater than j2m(MAX) then it's irrelevant what's up else, it's too big. Period. Eike