Re: [PATCHv2] Make for_each_cpu_mask a bit smaller
- Date: Mon, 12 May 2008 23:45:42 +0200
- From: Andreas Schwab <schwab@xxxxxxx>
- Subject: Re: [PATCHv2] Make for_each_cpu_mask a bit smaller
Alexander van Heukelum <heukelum@xxxxxxxxxxxxx> writes: > +#define for_each_cpu_mask(cpu, mask) \ > + for ((cpu) = ~((typeof(cpu))0); \ There is no need for such a complicated expression, -1 will work for every (arithmetic) type. Andreas. -- Andreas Schwab, SuSE Labs, schwab@xxxxxxx SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different." -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@xxxxxxxxxxxxxxx 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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