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Date: Fri, 17 Feb 2017 15:40:23 +0200 From: Alexander Shishkin <alexander.shishkin@...ux.intel.com> To: Will Deacon <will.deacon@....com>, linux-arm-kernel@...ts.infradead.org Cc: marc.zyngier@....com, mark.rutland@....com, kim.phillips@....com, alex.bennee@...aro.org, christoffer.dall@...aro.org, tglx@...utronix.de, peterz@...radead.org, robh@...nel.org, suzuki.poulose@....com, pawel.moll@....com, mathieu.poirier@...aro.org, mingo@...hat.com, linux-kernel@...r.kernel.org, Will Deacon <will.deacon@....com> Subject: Re: [PATCH 07/10] perf: Directly pass PERF_AUX_* flags to perf_aux_output_end Will Deacon <will.deacon@....com> writes: > @@ -485,7 +485,8 @@ int intel_bts_interrupt(void) > return handled; > > perf_aux_output_end(&bts->handle, local_xchg(&buf->data_size, 0), > - !!local_xchg(&buf->lost, 0)); > + local_xchg(&buf->lost, 0) ? > + PERF_AUX_FLAG_OVERWRITE : 0); Heh, this one would have taken some time to debug. :) Regards, -- Alex
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