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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2024-10-20 04:18:40 +0200 |
|---|---|---|
| committer | Namhyung Kim <namhyung@kernel.org> | 2024-10-22 06:10:06 +0200 |
| commit | 18b63d63cd0148fef02c6c3f33a596ad7ee97a9a (patch) | |
| tree | 66b28f533f497dc06e38f7da4b76428fdeecb548 /tools/perf | |
| parent | perf vendor events amd: Update Zen 5 data cache fill events (diff) | |
| download | linux-18b63d63cd0148fef02c6c3f33a596ad7ee97a9a.tar.xz linux-18b63d63cd0148fef02c6c3f33a596ad7ee97a9a.zip | |
perf test: Introduce workloads__for_each()
And use it in run_workload().
Testing it:
root@x1:~# perf trace -e *landlock* perf test -w landlock
0.000 ( 0.015 ms): :1274331/1274331 landlock_add_rule(ruleset_fd: 11, rule_type: LANDLOCK_RULE_PATH_BENEATH, rule_attr: 0x7ffd3fea55e0, flags: 45) = -1 EINVAL (Invalid argument)
0.018 ( 0.003 ms): :1274331/1274331 landlock_add_rule(ruleset_fd: 11, rule_type: LANDLOCK_RULE_NET_PORT, rule_attr: 0x7ffd3fea55f0, flags: 45) = -1 EINVAL (Invalid argument)
root@x1:~# perf test -w bla
No workload found: bla
root@x1:~#
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Reviewed-by: James Clark <james.clark@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Clark Williams <williams@redhat.com>
Link: https://lore.kernel.org/r/20241020021842.1752770-2-acme@kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/tests/builtin-test.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c index 50533446e747..b47d53764d81 100644 --- a/tools/perf/tests/builtin-test.c +++ b/tools/perf/tests/builtin-test.c @@ -155,6 +155,9 @@ static struct test_workload *workloads[] = { &workload__landlock, }; +#define workloads__for_each(workload) \ + for (unsigned i = 0; i < ARRAY_SIZE(workloads) && ({ workload = workloads[i]; 1; }); i++) + static int num_subtests(const struct test_suite *t) { int num; @@ -504,11 +507,9 @@ static int perf_test__list(int argc, const char **argv) static int run_workload(const char *work, int argc, const char **argv) { - unsigned int i = 0; struct test_workload *twl; - for (i = 0; i < ARRAY_SIZE(workloads); i++) { - twl = workloads[i]; + workloads__for_each(twl) { if (!strcmp(twl->name, work)) return twl->func(argc, argv); } |