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On Wed, 2005-11-23 at 00:55 -0800, David S. Miller wrote: > From: Andrew Morton <akpm@osdl.org> > Date: Wed, 23 Nov 2005 00:21:34 -0800 > > > Nope, this will break !CONFIG_SMP builds. Quite a few places in the > > kernel do not implement the ipi handler if !CONFIG_SMP. > > Ho hum, nothing is ever easy eh? :-) I think your patch is fine for > now, but in the long term the !CONFIG_SMP ifdefs for those ipi > handlers should probably just get removed. If GCC can't optimize > those things away, I'd be really surprised. it can.. but only if we start using -ffunction-sections in the CFLAGS (or make all of these functions static I suppose and reenable -funit-at-a-time, which can be done for gcc 4.x only) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org 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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