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Message-ID: <20150603151450.GA1246@krava.redhat.com> Date: Wed, 3 Jun 2015 17:14:50 +0200 From: Jiri Olsa <jolsa@...hat.com> To: Arnaldo Carvalho de Melo <acme@...nel.org> Cc: Jiri Olsa <jolsa@...nel.org>, lkml <linux-kernel@...r.kernel.org>, Peter Zijlstra <a.p.zijlstra@...llo.nl>, Paul Mackerras <paulus@...ba.org>, David Ahern <dsahern@...il.com>, Namhyung Kim <namhyung@...nel.org>, Ingo Molnar <mingo@...nel.org>, Andi Kleen <ak@...ux.intel.com>, Stephane Eranian <eranian@...gle.com> Subject: Re: [PATCH 4/9] perf stat: Remove transaction_run from shadow update/print code On Wed, Jun 03, 2015 at 12:10:38PM -0300, Arnaldo Carvalho de Melo wrote: > Em Wed, Jun 03, 2015 at 04:25:54PM +0200, Jiri Olsa escreveu: > > It's no longer needed, because we use nameid to recognize > > transaction events. > > > > Keeping it only in stat code to initialize transaction events. > > Lemme see if I understand this correctly, this update_shadow_stats() is > called only for transaction runs? > > It doesn't seem so, so now we will update those stats all the time? update_shadow_stats is called on currently read/processed counter and based on its 'type' we update various other counters - shadow counters - which are the base for things like IPC in the stat output jirka -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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