Messages in this thread | | | Date | Mon, 18 Jan 2016 19:03:16 +0100 | From | Peter Zijlstra <> | Subject | Re: [PATCH 09/11] x86, perf: Support sysfs files depending on SMT status |
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On Fri, Jan 15, 2016 at 05:12:51PM -0800, Andi Kleen wrote: > From: Andi Kleen <ak@linux.intel.com> > > Add a way to show different sysfs events attributes depending on > HyperThreading is on or off. This is difficult to determine > early at boot, so we just do it dynamically when the sysfs > attribute is read. > > v2: > Compute HT status only once in CPU online/offline hooks.
But we still have the 'duplicate' functionality in fixup_ht_bug() as reported last time. Please merge these two, we should not have 2 different means of detecting SMT.
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