Re: [PATCH v1 3/5] perf test: Add tests for lock_held() BPF sample filter

[sashiko-bot@kernel.org]

> Add unit tests in parse-events.c for parsing lock_held(),
> lock_held_read(), and lock_held_exclusive() BPF filter expressions
> (standalone predicates, negated predicates, and compound group
> expressions) and extend record_bpf_filter.sh with lock_held(),
> lock_held_read()/lock_held_write(), and ':R'/':W' recording tests.
> 
> Example output:
> 
>   # perf test -v 'Parsing of BPF sample filters'
>     5: Parse event definition strings               :
>     5.7: Parsing of BPF sample filters              : Ok
> 
>   # perf test -v 'perf record sample filtering (by BPF) tests'
>   112: perf record sample filtering (by BPF) tests  :
>   Checking BPF-filter privilege
>   Basic bpf-filter test
>   Basic bpf-filter test [Success]
>   Failing bpf-filter test
>   Failing bpf-filter test [Success]
>   Group bpf-filter test
>   Group bpf-filter test [Success]
>   Multiple bpf-filter test
>   Multiple bpf-filter test [Success]
>   Cgroup bpf-filter test
>   Cgroup bpf-filter test [Success]
>   Lock-held bpf-filter test
>   Lock-held bpf-filter test [Success]
>   112: perf record sample filtering (by BPF) tests  : Ok
> 
> Signed-off-by: Ian Rogers <irogers@google.com>

Sashiko has reviewed this patch and found no issues.

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Sashiko AI review · https://sashiko.dev/#/patchset/20261017054555.1655407-1-irogers@google.com?part=3