Re: [V6 01/11] perf: Add PERF_SAMPLE_BRANCH_COND

From: Peter Zijlstra
Date: Wed May 21 2014 - 07:30:36 EST


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.

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/