http://bugzilla.kernel.org/show_bug.cgi?id=11896
------- Comment #17 from [EMAIL PROTECTED] 2008-11-04 01:16 -------
The issue can be avoided by using udelay.
But after the patch is applied, the performance will be affected. While
doing the EC transaction, the CPU will do nothing but loop. IMO this is not
very reasonable.
In fact about the problem of AE_TIME I raise the above issue after you sent
your patch.
At the same time I raise another issue about this patch in the mail list.
If preempt schedule happens in udelay, maybe the same issue will happen.
Why left so many unstable factor?
Thanks.
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