diff options
| author | Mathieu Poirier <mathieu.poirier@linaro.org> | 2019-02-12 20:16:09 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-02-14 21:18:06 +0300 |
| commit | 65963e5b4dfa9b9ba4bdf7ef8dc7d4424cfd2097 (patch) | |
| tree | 2aec08ab9cec6f4fdb4f2035b49fd153382db8e9 /tools/perf/util/cs-etm.c | |
| parent | d3267ad43dd8b3778f9b3deb9a3946c844bdc9dc (diff) | |
| download | linux-65963e5b4dfa9b9ba4bdf7ef8dc7d4424cfd2097.tar.xz | |
perf cs-etm: Introducing function cs_etm_decoder__init_dparams()
Introducing function cs_etm_decoder__init_dparams() to avoid repeating
code at two different places.
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Suzuki K Poulouse <suzuki.poulose@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lkml.kernel.org/r/20190212171618.25355-5-mathieu.poirier@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/cs-etm.c')
| -rw-r--r-- | tools/perf/util/cs-etm.c | 41 |
1 files changed, 28 insertions, 13 deletions
diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c index f396fee9bb95..3011c6cae531 100644 --- a/tools/perf/util/cs-etm.c +++ b/tools/perf/util/cs-etm.c @@ -136,6 +136,28 @@ static void cs_etm__packet_dump(const char *pkt_string) fflush(stdout); } +static int cs_etm__init_decoder_params(struct cs_etm_decoder_params *d_params, + struct cs_etm_queue *etmq, + enum cs_etm_decoder_operation mode) +{ + int ret = -EINVAL; + + if (!(mode < CS_ETM_OPERATION_MAX)) + goto out; + + d_params->packet_printer = cs_etm__packet_dump; + d_params->operation = mode; + d_params->data = etmq; + d_params->formatted = true; + d_params->fsyncs = false; + d_params->hsyncs = false; + d_params->frame_aligned = true; + + ret = 0; +out: + return ret; +} + static void cs_etm__dump_event(struct cs_etm_auxtrace *etm, struct auxtrace_buffer *buffer) { @@ -182,12 +204,9 @@ static void cs_etm__dump_event(struct cs_etm_auxtrace *etm, } /* Set decoder parameters to simply print the trace packets */ - d_params.packet_printer = cs_etm__packet_dump; - d_params.operation = CS_ETM_OPERATION_PRINT; - d_params.formatted = true; - d_params.fsyncs = false; - d_params.hsyncs = false; - d_params.frame_aligned = true; + if (cs_etm__init_decoder_params(&d_params, NULL, + CS_ETM_OPERATION_PRINT)) + return; decoder = cs_etm_decoder__new(etm->num_cpu, &d_params, t_params); @@ -436,13 +455,9 @@ static struct cs_etm_queue *cs_etm__alloc_queue(struct cs_etm_auxtrace *etm, } /* Set decoder parameters to simply print the trace packets */ - d_params.packet_printer = cs_etm__packet_dump; - d_params.operation = CS_ETM_OPERATION_DECODE; - d_params.formatted = true; - d_params.fsyncs = false; - d_params.hsyncs = false; - d_params.frame_aligned = true; - d_params.data = etmq; + if (cs_etm__init_decoder_params(&d_params, etmq, + CS_ETM_OPERATION_DECODE)) + goto out_free; etmq->decoder = cs_etm_decoder__new(etm->num_cpu, &d_params, t_params); |