The following patch... [PATCH 1/1] x86: replace cpu_up hard-coded mdelay with variable
enables reducing cpu_up() time by 10ms on modern systems. This means that for every processor in the system, boot-time and resume-time can be reduced by 10ms per-processor. Once this patch is accepted, I'll send a subsequent patch to update the default delay, as appropriate. thanks, Len Brown, Intel Open Source Technology Center -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/