On Tue, Jul 18, 2023 at 11:17 PM kajoljain <kj...@linux.ibm.com> wrote: > > Hi, > > Looking for review comments on this patchset. > > Thanks, > Kajol Jain > > > On 7/9/23 23:57, Athira Rajeev wrote: > > Patchset covers a set of fixes for coding/formatting issues observed while > > running shellcheck tool on the perf shell scripts. > > > > This cleanup is a pre-requisite to include a build option for shellcheck > > discussed here: https://www.spinics.net/lists/linux-perf-users/msg25553.html > > First set of patches were posted here: > > https://lore.kernel.org/linux-perf-users/53b7d823-1570-4289-a632-2205ee2b5...@linux.vnet.ibm.com/T/#t > > > > This patchset covers remaining set of shell scripts which needs > > fix. Patch 1 is resubmission of patch 6 from the initial series. > > Patch 15, 16 and 22 touches code from tools/perf/trace/beauty. > > Other patches are fixes for scripts from tools/perf/tests. > > > > The shellcheck is run for severity level for errors and warnings. > > Command used: > > > > # for F in $(find tests/shell/ -perm -o=x -name '*.sh'); do shellcheck -S > > warning $F; done > > # echo $? > > 0 > >
I don't see anything objectionable in the changes so for the series: Acked-by: Ian Rogers <irog...@google.com> Some thoughts: - Adding "#!/bin/bash" to scripts in tools/perf/tests/lib - I think we didn't do this to avoid these being included as tests. There are now extra checks when finding shell tests, so I can imagine doing this isn't a regression but just a heads up. - I think James' comment was addressed: https://lore.kernel.org/linux-perf-users/334989bf-5501-494c-f246-81878fd2f...@arm.com/ - Why aren't these changes being mailed to LKML? The wider community on LKML have thoughts on shell scripts, plus it makes the changes miss my mail filters. - Can we automate this testing into the build? For example, following a similar kernel build pattern we run a python test and make the log output a requirement here: https://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git/tree/tools/perf/pmu-events/Build?h=perf-tools-next#n30 I think we can translate: for F in $(find tests/shell/ -perm -o=x -name '*.sh'); do shellcheck -S warning $F; done into a rule in make for log files that are then a dependency on the perf binary. We can then parallel shellcheck during the build and avoid regressions. We probably need a CONFIG_SHELLCHECK feature check in the build to avoid not having shellcheck breaking the build. Thanks, Ian > > Changelog: > > v1 -> v2: > > - Rebased on top of perf-tools-next from: > > > > https://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git/log/?h=perf-tools-next > > > > - Fixed shellcheck errors and warnings reported for newly > > added changes from perf-tools-next branch > > > > - Addressed review comment from James clark for patch > > number 13 from V1. The changes in patch 13 were not necessary > > since the file "tests/shell/lib/coresight.sh" is sourced from > > other test files. > > > > Akanksha J N (1): > > tools/perf/tests: Fix shellcheck warnings for > > trace+probe_vfs_getname.sh > > > > Athira Rajeev (14): > > tools/perf/tests: fix test_arm_spe_fork.sh signal case issues > > tools/perf/tests: Fix unused variable references in > > stat+csv_summary.sh testcase > > tools/perf/tests: fix shellcheck warning for > > test_perf_data_converter_json.sh testcase > > tools/perf/tests: Fix shellcheck issue for stat_bpf_counters.sh > > testcase > > tools/perf/tests: Fix shellcheck issues in > > tests/shell/stat+shadow_stat.sh tetscase > > tools/perf/tests: Fix shellcheck warnings for > > thread_loop_check_tid_10.sh > > tools/perf/tests: Fix shellcheck warnings for unroll_loop_thread_10.sh > > tools/perf/tests: Fix shellcheck warnings for lib/probe_vfs_getname.sh > > tools/perf/tests: Fix the shellcheck warnings in lib/waiting.sh > > tools/perf/trace: Fix x86_arch_prctl.sh to address shellcheck warnings > > tools/perf/arch/x86: Fix syscalltbl.sh to address shellcheck warnings > > tools/perf/tests/shell: Fix the shellcheck warnings in > > record+zstd_comp_decomp.sh > > tools/perf/tests/shell: Fix shellcheck warning for stat+std_output.sh > > testcase > > tools/perf/tests: Fix shellcheck warning for stat+std_output.sh > > testcase > > > > Kajol Jain (11): > > tools/perf/tests: Fix shellcheck warning for probe_vfs_getname.sh > > testcase > > tools/perf/tests: Fix shellcheck warning for record_offcpu.sh testcase > > tools/perf/tests: Fix shellcheck issue for lock_contention.sh testcase > > tools/perf/tests: Fix shellcheck issue for stat_bpf_counters_cgrp.sh > > testcase > > tools/perf/tests: Fix shellcheck warning for asm_pure_loop.sh shell > > script > > tools/perf/tests: Fix shellcheck warning for memcpy_thread_16k_10.sh > > shell script > > tools/perf/tests: Fix shellcheck warning for probe.sh shell script > > tools/perf/trace: Fix shellcheck issue for arch_errno_names.sh script > > tools/perf: Fix shellcheck issue for check-headers.sh script > > tools/shell/coresight: Fix shellcheck warning for > > thread_loop_check_tid_2.sh shell script > > tools/perf/tests/shell/lib: Fix shellcheck warning for stat_output.sh > > shell script > > > > .../arch/x86/entry/syscalls/syscalltbl.sh | 2 +- > > tools/perf/check-headers.sh | 6 ++-- > > .../tests/shell/coresight/asm_pure_loop.sh | 2 +- > > .../shell/coresight/memcpy_thread_16k_10.sh | 2 +- > > .../coresight/thread_loop_check_tid_10.sh | 2 +- > > .../coresight/thread_loop_check_tid_2.sh | 2 +- > > .../shell/coresight/unroll_loop_thread_10.sh | 2 +- > > tools/perf/tests/shell/lib/probe.sh | 1 + > > .../perf/tests/shell/lib/probe_vfs_getname.sh | 5 ++-- > > tools/perf/tests/shell/lib/stat_output.sh | 1 + > > tools/perf/tests/shell/lib/waiting.sh | 1 + > > tools/perf/tests/shell/lock_contention.sh | 12 ++++---- > > tools/perf/tests/shell/probe_vfs_getname.sh | 4 +-- > > .../tests/shell/record+zstd_comp_decomp.sh | 14 +++++----- > > tools/perf/tests/shell/record_offcpu.sh | 6 ++-- > > tools/perf/tests/shell/stat+csv_output.sh | 2 +- > > tools/perf/tests/shell/stat+csv_summary.sh | 4 +-- > > tools/perf/tests/shell/stat+shadow_stat.sh | 4 +-- > > tools/perf/tests/shell/stat+std_output.sh | 3 +- > > tools/perf/tests/shell/stat_bpf_counters.sh | 4 +-- > > .../tests/shell/stat_bpf_counters_cgrp.sh | 28 ++++++++----------- > > tools/perf/tests/shell/test_arm_spe_fork.sh | 2 +- > > .../shell/test_perf_data_converter_json.sh | 2 +- > > .../tests/shell/trace+probe_vfs_getname.sh | 6 ++-- > > tools/perf/trace/beauty/arch_errno_names.sh | 15 ++++------ > > tools/perf/trace/beauty/x86_arch_prctl.sh | 6 ++-- > > 26 files changed, 67 insertions(+), 71 deletions(-) > >