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Benjamin LaHaise <bcrl@kvack.org> wrote: >> On Wed, Mar 08, 2006 at 01:43:08AM +0100, Ingo Molnar wrote: > > we dont inline that code anymore. So i think the optimization is fine.> > Why is that? It adds memory traffic that has to be synchronized > before the lock occurs and clobbered registers now in the caller. Is the inlined lock;decb+jns likely to worsen the text size? I doubt it. Overall text will get bigger due to the out-of-line stuff, but that's OK. I'm sure we went over all this, but I don't recall the thinking. - 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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