James Clark 0b783d2e82 perf tests: test_arm_coresight: Simplify source iteration ...

There are two reasons to do this, firstly there is a shellcheck warning
in cs_etm_dev_name(), which can be completely deleted. And secondly the
current iteration method doesn't support systems with both ETE and ETM
because it picks one or the other. There isn't a known system with this
configuration, but it could happen in the future.

Iterating over all the sources for each CPU can be done by going through
/sys/bus/event_source/devices/cs_etm/cpu* and following the symlink back
to the Coresight device in /sys/bus/coresight/devices. This will work
whether the device is ETE, ETM or any future name, and is much simpler
and doesn't require any hard coded version numbers

Suggested-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: James Clark <james.clark@arm.com>
Acked-by: Ian Rogers <irogers@google.com>
Tested-by: Leo Yan <leo.yan@linaro.org>
Cc: tianruidong@linux.alibaba.com
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Anushree Mathur <anushree.mathur@linux.vnet.ibm.com>
Cc: Tiezhu Yang <yangtiezhu@loongson.cn>
Cc: atrajeev@linux.vnet.ibm.com
Cc: coresight@lists.linaro.org
Link: https://lore.kernel.org/r/20231023131550.487760-1-james.clark@arm.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>

2023-10-26 10:58:10 -07:00

..

coresight

tests/shell: Fix shellcheck warnings for SC2153 in multiple scripts

2023-09-26 21:47:12 -07:00

lib

perf test: Skip CoreSight tests if cs_etm// event is not available

2023-10-25 10:02:01 -07:00

buildid.sh

…

daemon.sh

…

lock_contention.sh

perf tests: Ignore shellcheck warning in lock_contention

2023-10-17 12:40:51 -07:00

pipe_test.sh

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probe_vfs_getname.sh

tests/shell: Fix shellcheck SC1090 to handle the location of sourced files

2023-09-26 21:47:12 -07:00

record_bpf_filter.sh

perf test shell record_bpf_filter: Skip 6.2 kernel

2023-08-29 14:16:14 -03:00

record_offcpu.sh

perf test: Detect off-cpu support from build options

2023-09-18 16:46:53 -07:00

record_sideband.sh

perf tests: Fix shellcheck warning in record_sideband.sh

2023-10-17 12:40:51 -07:00

record.sh

tests/shell: Fix shellcheck SC1090 to handle the location of sourced files

2023-09-26 21:47:12 -07:00

record+probe_libc_inet_pton.sh

tests/shell: Fix shellcheck SC1090 to handle the location of sourced files

2023-09-26 21:47:12 -07:00

record+script_probe_vfs_getname.sh

tests/shell: Fix shellcheck SC1090 to handle the location of sourced files

2023-09-26 21:47:12 -07:00

record+zstd_comp_decomp.sh

perf tests record+zstd_comp_decomp: Fix the shellcheck warnings about word splitting/quoting

2023-08-03 17:01:27 -03:00

stat_all_metricgroups.sh

perf tests: Fix shellcheck warning in stat_all_metricgroups

2023-10-17 12:40:51 -07:00

stat_all_metrics.sh

…

stat_all_pfm.sh

…

stat_all_pmu.sh

…

stat_bpf_counters_cgrp.sh

perf test stat_bpf_counters_cgrp: Enhance perf stat cgroup BPF counter test

2023-08-29 14:16:15 -03:00

stat_bpf_counters.sh

perf test shell stat_bpf_counters: Fix test on Intel

2023-08-29 14:16:14 -03:00

stat_metrics_values.sh

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stat.sh

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stat+csv_output.sh

tests/shell: Fix shellcheck SC1090 to handle the location of sourced files

2023-09-26 21:47:12 -07:00

stat+csv_summary.sh

tests/shell: Fix shellcheck issues in tests/shell/stat+shadow_stat.sh tetscase

2023-09-26 21:47:12 -07:00

stat+json_output.sh

…

stat+shadow_stat.sh

tests/shell: Fix shellcheck issues in tests/shell/stat+shadow_stat.sh tetscase

2023-09-26 21:47:12 -07:00

stat+std_output.sh

tests/shell: Fix shellcheck SC1090 to handle the location of sourced files

2023-09-26 21:47:12 -07:00

test_arm_callgraph_fp.sh

…

test_arm_coresight.sh

perf tests: test_arm_coresight: Simplify source iteration

2023-10-26 10:58:10 -07:00

test_arm_spe_fork.sh

perf tests: Address signal case issues detected via shellcheck

2023-08-03 17:01:25 -03:00

test_arm_spe.sh

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test_brstack.sh

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test_data_symbol.sh

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test_intel_pt.sh

tests/shell: Fix shellcheck SC1090 to handle the location of sourced files

2023-09-26 21:47:12 -07:00

test_java_symbol.sh

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test_perf_data_converter_json.sh

perf tests perf_dat _converter_json: Use quoting to avoid word splitting

2023-08-03 17:01:25 -03:00

test_task_analyzer.sh

perf tests task_analyzer: Check perf build options for libtraceevent support

2023-08-03 17:01:25 -03:00

test_uprobe_from_different_cu.sh

…

trace+probe_vfs_getname.sh

tests/shell: Fix shellcheck SC1090 to handle the location of sourced files

2023-09-26 21:47:12 -07:00