linux-kernel - [tip:perf/core] perf cs-etm: Fix erroneous comment

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Message-ID: <tip-e4aa592d183228e5fbd3b49a317248c2895d3819@git.kernel.org>
Date:   Fri, 15 Feb 2019 01:43:19 -0800
From:   tip-bot for Mathieu Poirier <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     jolsa@...hat.com, peterz@...radead.org,
        linux-kernel@...r.kernel.org, mingo@...nel.org, hpa@...or.com,
        leo.yan@...aro.org, mathieu.poirier@...aro.org, acme@...hat.com,
        suzuki.poulose@....com, tglx@...utronix.de
Subject: [tip:perf/core] perf cs-etm: Fix erroneous comment

Commit-ID:  e4aa592d183228e5fbd3b49a317248c2895d3819
Gitweb:     https://git.kernel.org/tip/e4aa592d183228e5fbd3b49a317248c2895d3819
Author:     Mathieu Poirier <mathieu.poirier@...aro.org>
AuthorDate: Tue, 12 Feb 2019 10:16:12 -0700
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Thu, 14 Feb 2019 15:18:07 -0300

perf cs-etm: Fix erroneous comment

The comment just before initialising the decoder is plane wrong since it
is part of the decoding queue setup function and the operation code
specifically mention that trace data is to be decoded rather than printed
out.

This patch simply fix the comment to prevent people from getting really
confused.

Signed-off-by: Mathieu Poirier <mathieu.poirier@...aro.org>
Cc: Jiri Olsa <jolsa@...hat.com>
Cc: Leo Yan <leo.yan@...aro.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Suzuki K Poulouse <suzuki.poulose@....com>
Cc: linux-arm-kernel@...ts.infradead.org
Link: http://lkml.kernel.org/r/20190212171618.25355-8-mathieu.poirier@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/util/cs-etm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c
index f3a6dfaf3026..4cc9fce97a86 100644
--- a/tools/perf/util/cs-etm.c
+++ b/tools/perf/util/cs-etm.c
@@ -459,7 +459,7 @@ static struct cs_etm_queue *cs_etm__alloc_queue(struct cs_etm_auxtrace *etm,
 	if (cs_etm__init_trace_params(t_params, etm))
 		goto out_free;
 
-	/* Set decoder parameters to simply print the trace packets */
+	/* Set decoder parameters to decode trace packets */
 	if (cs_etm__init_decoder_params(&d_params, etmq,
 					CS_ETM_OPERATION_DECODE))
 		goto out_free;