On Tue, 21 Aug 2007, Mathieu Desnoyers wrote: > Using cmpxchg_local vs cmpxchg has a clear impact on the fast paths, as > shown below: it saves about 60 to 70 cycles for kmalloc and 200 cycles > for the kmalloc/kfree pair (test 2). Hmmmm.. I wonder if the AMD processors simply do the same in either version. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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