Commit a3f698fe3082ff80a7f3b27c9b64b4b748c81f9d

Authored by Arnaldo Carvalho de Melo
1 parent cb0b29e086

perf evsel: Adopt parse_sample method from perf_event

Since we need evsel->{attr.{sample_{id_all,type}},sample_size},
reducing the number of parameters tools have to pass.

Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-wdtmgak0ihgsmw1brb54a8h4@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

Showing 5 changed files with 11 additions and 15 deletions Side-by-side Diff

tools/perf/util/event.h
... ... @@ -197,9 +197,6 @@
197 197  
198 198 const char *perf_event__name(unsigned int id);
199 199  
200   -int perf_event__parse_sample(const union perf_event *event, u64 type,
201   - int sample_size, bool sample_id_all,
202   - struct perf_sample *sample, bool swapped);
203 200 int perf_event__synthesize_sample(union perf_event *event, u64 type,
204 201 const struct perf_sample *sample,
205 202 bool swapped);
tools/perf/util/evlist.c
... ... @@ -882,12 +882,10 @@
882 882 return 0;
883 883 }
884 884  
885   -int perf_evlist__parse_sample(struct perf_evlist *evlist,
886   - const union perf_event *event,
  885 +int perf_evlist__parse_sample(struct perf_evlist *evlist, union perf_event *event,
887 886 struct perf_sample *sample, bool swapped)
888 887 {
889 888 struct perf_evsel *e = list_entry(evlist->entries.next, struct perf_evsel, node);
890   - return perf_event__parse_sample(event, e->attr.sample_type, e->sample_size,
891   - e->attr.sample_id_all, sample, swapped);
  889 + return perf_evsel__parse_sample(e, event, sample, swapped);
892 890 }
tools/perf/util/evlist.h
... ... @@ -122,8 +122,7 @@
122 122 bool perf_evlist__sample_id_all(const const struct perf_evlist *evlist);
123 123 u16 perf_evlist__id_hdr_size(const struct perf_evlist *evlist);
124 124  
125   -int perf_evlist__parse_sample(struct perf_evlist *evlist,
126   - const union perf_event *event,
  125 +int perf_evlist__parse_sample(struct perf_evlist *evlist, union perf_event *event,
127 126 struct perf_sample *sample, bool swapped);
128 127  
129 128 bool perf_evlist__valid_sample_type(const struct perf_evlist *evlist);
tools/perf/util/evsel.c
... ... @@ -729,10 +729,10 @@
729 729 return false;
730 730 }
731 731  
732   -int perf_event__parse_sample(const union perf_event *event, u64 type,
733   - int sample_size, bool sample_id_all,
  732 +int perf_evsel__parse_sample(struct perf_evsel *evsel, union perf_event *event,
734 733 struct perf_sample *data, bool swapped)
735 734 {
  735 + u64 type = evsel->attr.sample_type;
736 736 const u64 *array;
737 737  
738 738 /*
739 739  
... ... @@ -747,14 +747,14 @@
747 747 data->period = 1;
748 748  
749 749 if (event->header.type != PERF_RECORD_SAMPLE) {
750   - if (!sample_id_all)
  750 + if (!evsel->attr.sample_id_all)
751 751 return 0;
752 752 return perf_event__parse_id_sample(event, type, data, swapped);
753 753 }
754 754  
755 755 array = event->sample.array;
756 756  
757   - if (sample_size + sizeof(event->header) > event->header.size)
  757 + if (evsel->sample_size + sizeof(event->header) > event->header.size)
758 758 return -EFAULT;
759 759  
760 760 if (type & PERF_SAMPLE_IP) {
... ... @@ -896,7 +896,7 @@
896 896 u.val32[1] = sample->tid;
897 897 if (swapped) {
898 898 /*
899   - * Inverse of what is done in perf_event__parse_sample
  899 + * Inverse of what is done in perf_evsel__parse_sample
900 900 */
901 901 u.val32[0] = bswap_32(u.val32[0]);
902 902 u.val32[1] = bswap_32(u.val32[1]);
... ... @@ -931,7 +931,7 @@
931 931 u.val32[0] = sample->cpu;
932 932 if (swapped) {
933 933 /*
934   - * Inverse of what is done in perf_event__parse_sample
  934 + * Inverse of what is done in perf_evsel__parse_sample
935 935 */
936 936 u.val32[0] = bswap_32(u.val32[0]);
937 937 u.val64 = bswap_64(u.val64);
tools/perf/util/evsel.h
... ... @@ -180,5 +180,7 @@
180 180  
181 181 void hists__init(struct hists *hists);
182 182  
  183 +int perf_evsel__parse_sample(struct perf_evsel *evsel, union perf_event *event,
  184 + struct perf_sample *sample, bool swapped);
183 185 #endif /* __PERF_EVSEL_H */