On Wed, Oct 22, 2008 at 07:24:31PM +0200, Peter Zijlstra wrote: > > No problem. I could then also use it for _spin_lock_irqsave, if the > > answer to the above question is use CONFIG_LOCK_STAT there as well. > > If you create LOCK_CONTEDED_FLAGS() the whole issue goes away nicely. Should it also be used for _spin_lock_irq()? I'm puzzled why it's only used for _irqsave(). (should _spin_lock_bh() re-enable BHs while waiting? Is it just not big enough of a deal?) -- Matthew Wilcox Intel Open Source Technology Centre "Bill, look, we understand that you're interested in selling us this operating system, but compare it to ours. We can't possibly take such a retrograde step." -- To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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