summaryrefslogtreecommitdiff
path: root/tools/perf/util/pmu.h
diff options
context:
space:
mode:
authorIan Rogers <irogers@google.com>2023-09-02 02:39:49 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2023-09-11 16:26:36 +0300
commit0d3f0e6f94ef58d5532e23b6d153b0890cf0014c (patch)
tree6c6abd222bb01b1ec83c12c53ebe2b85aeb13887 /tools/perf/util/pmu.h
parent727adeed06e82915841e121762eb329881ae0107 (diff)
downloadlinux-0d3f0e6f94ef58d5532e23b6d153b0890cf0014c.tar.xz
perf parse-events: Introduce 'struct parse_events_terms'
parse_events_terms() existed in function names but was passed a 'struct list_head'. As many parse_events functions take an evsel_config list as well as a parse_event_term list, and the naming head_terms and head_config is inconsistent, there's a potential to switch the lists and get errors. Introduce a 'struct parse_events_terms', that just wraps a list_head, to avoid this. Add the regular init/exit functions and transition the code to use them. Reviewed-by: James Clark <james.clark@arm.com> Signed-off-by: Ian Rogers <irogers@google.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230901233949.2930562-6-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/pmu.h')
-rw-r--r--tools/perf/util/pmu.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/perf/util/pmu.h b/tools/perf/util/pmu.h
index 6a4e170c61d6..bd5d804a6736 100644
--- a/tools/perf/util/pmu.h
+++ b/tools/perf/util/pmu.h
@@ -191,15 +191,15 @@ typedef int (*pmu_event_callback)(void *state, struct pmu_event_info *info);
void pmu_add_sys_aliases(struct perf_pmu *pmu);
int perf_pmu__config(struct perf_pmu *pmu, struct perf_event_attr *attr,
- struct list_head *head_terms,
+ struct parse_events_terms *head_terms,
struct parse_events_error *error);
int perf_pmu__config_terms(struct perf_pmu *pmu,
struct perf_event_attr *attr,
- struct list_head *head_terms,
+ struct parse_events_terms *terms,
bool zero, struct parse_events_error *error);
__u64 perf_pmu__format_bits(struct perf_pmu *pmu, const char *name);
int perf_pmu__format_type(struct perf_pmu *pmu, const char *name);
-int perf_pmu__check_alias(struct perf_pmu *pmu, struct list_head *head_terms,
+int perf_pmu__check_alias(struct perf_pmu *pmu, struct parse_events_terms *head_terms,
struct perf_pmu_info *info, struct parse_events_error *err);
int perf_pmu__find_event(struct perf_pmu *pmu, const char *event, void *state, pmu_event_callback cb);