Commit-ID: 3470d48a4ef30c554934d4a188a97a53656bff57 Gitweb: https://git.kernel.org/tip/3470d48a4ef30c554934d4a188a97a53656bff57 Author: Mathieu Poirier <mathieu.poirier@xxxxxxxxxx> AuthorDate: Fri, 24 May 2019 11:34:57 -0600 Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> CommitDate: Mon, 10 Jun 2019 15:50:01 -0300 perf cs-etm: Refactor error path in cs_etm_decoder__new() There is no point in having two different error goto statement since the openCSD API to free a decoder handles NULL pointers. As such function cs_etm_decoder__free() can be called to deal with all aspect of freeing decoder memory. Signed-off-by: Mathieu Poirier <mathieu.poirier@xxxxxxxxxx> Tested-by: Leo Yan <leo.yan@xxxxxxxxxx> Cc: Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx> Cc: Jiri Olsa <jolsa@xxxxxxxxxx> Cc: Namhyung Kim <namhyung@xxxxxxxxxx> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> Cc: Suzuki Poulouse <suzuki.poulose@xxxxxxx> Cc: coresight@xxxxxxxxxxxxxxxx Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx Link: http://lkml.kernel.org/r/20190524173508.29044-7-mathieu.poirier@xxxxxxxxxx Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> --- tools/perf/util/cs-etm-decoder/cs-etm-decoder.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c index 39fe21e1cf93..5dafec421b0d 100644 --- a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c +++ b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c @@ -577,7 +577,7 @@ cs_etm_decoder__new(int num_cpu, struct cs_etm_decoder_params *d_params, /* init library print logging support */ ret = cs_etm_decoder__init_def_logger_printing(d_params, decoder); if (ret != 0) - goto err_free_decoder_tree; + goto err_free_decoder; /* init raw frame logging if required */ cs_etm_decoder__init_raw_frame_logging(d_params, decoder); @@ -587,15 +587,13 @@ cs_etm_decoder__new(int num_cpu, struct cs_etm_decoder_params *d_params, &t_params[i], decoder); if (ret != 0) - goto err_free_decoder_tree; + goto err_free_decoder; } return decoder; -err_free_decoder_tree: - ocsd_destroy_dcd_tree(decoder->dcd_tree); err_free_decoder: - free(decoder); + cs_etm_decoder__free(decoder); return NULL; }
|