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Subject[PATCH 44/85] perf cs-etm: Fix indentation in function cs_etm__process_decoder_queue()
Date
From: Mathieu Poirier <mathieu.poirier@linaro.org>

Fixing wrong indentation of the while() loop - no change of
functionality.

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Tested-by: Leo Yan <leo.yan@linaro.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: coresight@lists.linaro.org
Cc: linux-arm-kernel@lists.infradead.org
Fixes: 3fa0e83e2948 ("perf cs-etm: Modularize main packet processing loop")
Link: http://lkml.kernel.org/r/20190524173508.29044-9-mathieu.poirier@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/cs-etm.c | 108 +++++++++++++++++++--------------------
1 file changed, 54 insertions(+), 54 deletions(-)

diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c
index a74c53a45839..68fec6f019fe 100644
--- a/tools/perf/util/cs-etm.c
+++ b/tools/perf/util/cs-etm.c
@@ -1578,64 +1578,64 @@ static int cs_etm__process_decoder_queue(struct cs_etm_queue *etmq)

packet_queue = cs_etm__etmq_get_packet_queue(etmq);

- /* Process each packet in this chunk */
- while (1) {
- ret = cs_etm_decoder__get_packet(packet_queue,
- etmq->packet);
- if (ret <= 0)
- /*
- * Stop processing this chunk on
- * end of data or error
- */
- break;
+ /* Process each packet in this chunk */
+ while (1) {
+ ret = cs_etm_decoder__get_packet(packet_queue,
+ etmq->packet);
+ if (ret <= 0)
+ /*
+ * Stop processing this chunk on
+ * end of data or error
+ */
+ break;
+
+ /*
+ * Since packet addresses are swapped in packet
+ * handling within below switch() statements,
+ * thus setting sample flags must be called
+ * prior to switch() statement to use address
+ * information before packets swapping.
+ */
+ ret = cs_etm__set_sample_flags(etmq);
+ if (ret < 0)
+ break;

+ switch (etmq->packet->sample_type) {
+ case CS_ETM_RANGE:
/*
- * Since packet addresses are swapped in packet
- * handling within below switch() statements,
- * thus setting sample flags must be called
- * prior to switch() statement to use address
- * information before packets swapping.
+ * If the packet contains an instruction
+ * range, generate instruction sequence
+ * events.
*/
- ret = cs_etm__set_sample_flags(etmq);
- if (ret < 0)
- break;
-
- switch (etmq->packet->sample_type) {
- case CS_ETM_RANGE:
- /*
- * If the packet contains an instruction
- * range, generate instruction sequence
- * events.
- */
- cs_etm__sample(etmq);
- break;
- case CS_ETM_EXCEPTION:
- case CS_ETM_EXCEPTION_RET:
- /*
- * If the exception packet is coming,
- * make sure the previous instruction
- * range packet to be handled properly.
- */
- cs_etm__exception(etmq);
- break;
- case CS_ETM_DISCONTINUITY:
- /*
- * Discontinuity in trace, flush
- * previous branch stack
- */
- cs_etm__flush(etmq);
- break;
- case CS_ETM_EMPTY:
- /*
- * Should not receive empty packet,
- * report error.
- */
- pr_err("CS ETM Trace: empty packet\n");
- return -EINVAL;
- default:
- break;
- }
+ cs_etm__sample(etmq);
+ break;
+ case CS_ETM_EXCEPTION:
+ case CS_ETM_EXCEPTION_RET:
+ /*
+ * If the exception packet is coming,
+ * make sure the previous instruction
+ * range packet to be handled properly.
+ */
+ cs_etm__exception(etmq);
+ break;
+ case CS_ETM_DISCONTINUITY:
+ /*
+ * Discontinuity in trace, flush
+ * previous branch stack
+ */
+ cs_etm__flush(etmq);
+ break;
+ case CS_ETM_EMPTY:
+ /*
+ * Should not receive empty packet,
+ * report error.
+ */
+ pr_err("CS ETM Trace: empty packet\n");
+ return -EINVAL;
+ default:
+ break;
}
+ }

return ret;
}
--
2.20.1
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