Messages in this thread | | | Subject | Re: [openib-general] Re: [PATCH 53 of 53] ipath - add memory barrier when waiting for writes | From | Roland Dreier <> | Date | Mon, 15 May 2006 16:47:41 -0700 |
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ralphc> I didn't try calling barrier() so I don't know the answer. ralphc> When power is restored, I can try it. My guess is that ralphc> it's a timing issue and not a code reordering issue.
Hmm, then we really better understand what's going on, because otherwise you're just going to have trouble again if someone makes a CPU with a faster mfence instruction... - 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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