Re: [BUG] perf: arch_perf_out_copy_user default

From: Peter Zijlstra
Date: Wed Oct 30 2013 - 15:35:47 EST

On Wed, Oct 30, 2013 at 07:29:27PM +0000, Will Deacon wrote:
> Yeah, that's weird, because they *do* appear to work! In fact, looking at
> the code in kernel/events/core.c, it looks like __output_copy_user is
> expected to return the number of bytes not copied,

Oh, cute, double fail.. head hurts.
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