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| author |   Ravi Bangoria <ravi.bangoria@amd.com> | 2022-06-04 10:15:15 +0530 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-06-24 13:18:55 -0300 |
| commit | ff34eaa820231dfaecca9c048637bd86ba294bc7 (patch) | |
| tree | 236c7eda53333cdbdba91bacdd83c077ed79202e /tools/perf/util/env.c | |
| parent | perf header: Pass "cpu" pmu name while printing caps (diff) | |
| download | linux-dev-ff34eaa820231dfaecca9c048637bd86ba294bc7.tar.xz linux-dev-ff34eaa820231dfaecca9c048637bd86ba294bc7.zip | |
perf header: Store PMU caps in an array of strings
Currently all capabilities are stored in a single string separated by
NULL character. Instead, store them in an array which makes searching of
capability easier.
Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Ravi Bangoria <ravi.bangoria@amd.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ananth Narayan <ananth.narayan@amd.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kim Phillips <kim.phillips@amd.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Robert Richter <rrichter@amd.com>
Cc: Sandipan Das <sandipan.das@amd.com>
Cc: Santosh Shukla <santosh.shukla@amd.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: like.xu.linux@gmail.com
Cc: x86@kernel.org
Link: https://lore.kernel.org/r/20220604044519.594-5-ravi.bangoria@amd.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/env.c')
| -rw-r--r-- | tools/perf/util/env.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tools/perf/util/env.c b/tools/perf/util/env.c index 579e44c59914..7d3aeb2e4622 100644 --- a/tools/perf/util/env.c +++ b/tools/perf/util/env.c @@ -179,7 +179,7 @@ static void perf_env__purge_bpf(struct perf_env *env __maybe_unused) void perf_env__exit(struct perf_env *env) { - int i; + int i, j; perf_env__purge_bpf(env); perf_env__purge_cgroups(env); @@ -196,6 +196,8 @@ void perf_env__exit(struct perf_env *env) zfree(&env->sibling_threads); zfree(&env->pmu_mappings); zfree(&env->cpu); + for (i = 0; i < env->nr_cpu_pmu_caps; i++) + zfree(&env->cpu_pmu_caps[i]); zfree(&env->cpu_pmu_caps); zfree(&env->numa_map); @@ -218,6 +220,8 @@ void perf_env__exit(struct perf_env *env) zfree(&env->hybrid_nodes); for (i = 0; i < env->nr_hybrid_cpc_nodes; i++) { + for (j = 0; j < env->hybrid_cpc_nodes[i].nr_cpu_pmu_caps; j++) + zfree(&env->hybrid_cpc_nodes[i].cpu_pmu_caps[j]); zfree(&env->hybrid_cpc_nodes[i].cpu_pmu_caps); zfree(&env->hybrid_cpc_nodes[i].pmu_name); } |