Messages in this thread | | | Date | Wed, 21 May 2014 13:30:25 +0200 | From | Peter Zijlstra <> | Subject | Re: [V6 01/11] perf: Add PERF_SAMPLE_BRANCH_COND |
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On Wed, May 21, 2014 at 03:29:46PM +0530, Anshuman Khandual wrote: > This patch introduces new branch filter PERF_SAMPLE_BRANCH_COND which > will extend the existing perf ABI. Various architectures can provide > this functionality with either with HW filtering support (if present) > or with SW filtering of captured branch instructions.
The Changelog fails to mention what _this_ functionality is.
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