Messages in this thread | | | From | (Matthias Urlichs) | Subject | Re: spin_unlock optimization(i386) | Date | 26 Nov 1999 04:38:18 +0100 |
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Ingo Molnar <mingo@chiara.csoma.elte.hu> writes: > > > for (;;) { for (;;) { > > i++; a = i; > > j++; b = j; > > } if (a < b) > > BUG() > > } > > in fact with the attached testcode causality seems to break _easily_ on > Xeon CPUs: > Pentium 3 too, though it typically takes quite a bit longer to show up.
-- Matthias Urlichs | noris network GmbH | smurf@noris.de | ICQ: 20193661 The quote was selected randomly. Really. | http://www.noris.de/~smurf/ -- One of the worst of my many faults is that I'm too critical of myself.
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