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libperf: Move 'ids' from 'struct evsel' to 'struct perf_evsel'
authorJiri Olsa <jolsa@kernel.org>
Mon, 2 Sep 2019 20:15:47 +0000 (22:15 +0200)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Wed, 25 Sep 2019 12:51:47 +0000 (09:51 -0300)
Move 'ids' from 'struct evsel' to libperf's 'struct perf_evsel'.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lore.kernel.org/lkml/20190913132355.21634-26-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/lib/include/internal/evsel.h
tools/perf/util/evlist.c
tools/perf/util/evsel.c
tools/perf/util/evsel.h
tools/perf/util/header.c
tools/perf/util/intel-bts.c
tools/perf/util/intel-pt.c
tools/perf/util/synthetic-events.c

index e717194..385766f 100644 (file)
@@ -19,6 +19,7 @@ struct perf_evsel {
        struct xyarray          *fd;
        struct xyarray          *sample_id;
        u64                     *id;
+       u32                      ids;
 
        /* parse modifier helper */
        int                      nr_members;
index 24f03f2..5e43fb9 100644 (file)
@@ -482,7 +482,7 @@ void perf_evlist__id_add(struct evlist *evlist, struct evsel *evsel,
                         int cpu, int thread, u64 id)
 {
        perf_evlist__id_hash(evlist, evsel, cpu, thread, id);
-       evsel->core.id[evsel->ids++] = id;
+       evsel->core.id[evsel->core.ids++] = id;
 }
 
 int perf_evlist__id_add_fd(struct evlist *evlist,
index 9c1b4f4..55638eb 100644 (file)
@@ -1254,7 +1254,7 @@ static void perf_evsel__free_id(struct evsel *evsel)
        xyarray__delete(evsel->core.sample_id);
        evsel->core.sample_id = NULL;
        zfree(&evsel->core.id);
-       evsel->ids = 0;
+       evsel->core.ids = 0;
 }
 
 static void perf_evsel__free_config_terms(struct evsel *evsel)
index 0d2aa93..ed64395 100644 (file)
@@ -119,7 +119,6 @@ struct evsel {
        struct perf_counts      *counts;
        struct perf_counts      *prev_raw_counts;
        int                     idx;
-       u32                     ids;
        unsigned long           max_events;
        unsigned long           nr_events_printed;
        char                    *name;
index 2b0681a..498f6a8 100644 (file)
@@ -516,7 +516,7 @@ static int write_event_desc(struct feat_fd *ff,
                 * copy into an nri to be independent of the
                 * type of ids,
                 */
-               nri = evsel->ids;
+               nri = evsel->core.ids;
                ret = do_write(ff, &nri, sizeof(nri));
                if (ret < 0)
                        return ret;
@@ -530,7 +530,7 @@ static int write_event_desc(struct feat_fd *ff,
                /*
                 * write unique ids for this event
                 */
-               ret = do_write(ff, evsel->core.id, evsel->ids * sizeof(u64));
+               ret = do_write(ff, evsel->core.id, evsel->core.ids * sizeof(u64));
                if (ret < 0)
                        return ret;
        }
@@ -1656,7 +1656,7 @@ static struct evsel *read_event_desc(struct feat_fd *ff)
                id = calloc(nr, sizeof(*id));
                if (!id)
                        goto error;
-               evsel->ids = nr;
+               evsel->core.ids = nr;
                evsel->core.id = id;
 
                for (j = 0 ; j < nr; j++) {
@@ -1699,9 +1699,9 @@ static void print_event_desc(struct feat_fd *ff, FILE *fp)
        for (evsel = events; evsel->core.attr.size; evsel++) {
                fprintf(fp, "# event : name = %s, ", evsel->name);
 
-               if (evsel->ids) {
+               if (evsel->core.ids) {
                        fprintf(fp, ", id = {");
-                       for (j = 0, id = evsel->core.id; j < evsel->ids; j++, id++) {
+                       for (j = 0, id = evsel->core.id; j < evsel->core.ids; j++, id++) {
                                if (j)
                                        fputc(',', fp);
                                fprintf(fp, " %"PRIu64, *id);
@@ -3068,7 +3068,7 @@ int perf_session__write_header(struct perf_session *session,
 
        evlist__for_each_entry(session->evlist, evsel) {
                evsel->id_offset = lseek(fd, 0, SEEK_CUR);
-               err = do_write(&ff, evsel->core.id, evsel->ids * sizeof(u64));
+               err = do_write(&ff, evsel->core.id, evsel->core.ids * sizeof(u64));
                if (err < 0) {
                        pr_debug("failed to write perf header\n");
                        return err;
@@ -3082,7 +3082,7 @@ int perf_session__write_header(struct perf_session *session,
                        .attr = evsel->core.attr,
                        .ids  = {
                                .offset = evsel->id_offset,
-                               .size   = evsel->ids * sizeof(u64),
+                               .size   = evsel->core.ids * sizeof(u64),
                        }
                };
                err = do_write(&ff, &f_attr, sizeof(f_attr));
index c94360c..34cb380 100644 (file)
@@ -768,7 +768,7 @@ static int intel_bts_synth_events(struct intel_bts *bts,
        int err;
 
        evlist__for_each_entry(evlist, evsel) {
-               if (evsel->core.attr.type == bts->pmu_type && evsel->ids) {
+               if (evsel->core.attr.type == bts->pmu_type && evsel->core.ids) {
                        found = true;
                        break;
                }
index 24ca5d5..a1c9eb6 100644 (file)
@@ -2735,7 +2735,7 @@ static struct evsel *intel_pt_evsel(struct intel_pt *pt,
        struct evsel *evsel;
 
        evlist__for_each_entry(evlist, evsel) {
-               if (evsel->core.attr.type == pt->pmu_type && evsel->ids)
+               if (evsel->core.attr.type == pt->pmu_type && evsel->core.ids)
                        return evsel;
        }
 
index 907ac39..96ed008 100644 (file)
@@ -1413,7 +1413,7 @@ int perf_event__synthesize_id_index(struct perf_tool *tool, perf_event__handler_
                 sizeof(struct id_index_entry);
 
        evlist__for_each_entry(evlist, evsel)
-               nr += evsel->ids;
+               nr += evsel->core.ids;
 
        n = nr > max_nr ? max_nr : nr;
        sz = sizeof(struct perf_record_id_index) + n * sizeof(struct id_index_entry);
@@ -1428,7 +1428,7 @@ int perf_event__synthesize_id_index(struct perf_tool *tool, perf_event__handler_
        evlist__for_each_entry(evlist, evsel) {
                u32 j;
 
-               for (j = 0; j < evsel->ids; j++) {
+               for (j = 0; j < evsel->core.ids; j++) {
                        struct id_index_entry *e;
                        struct perf_sample_id *sid;
 
@@ -1595,7 +1595,7 @@ int perf_event__synthesize_attrs(struct perf_tool *tool, struct evlist *evlist,
        int err = 0;
 
        evlist__for_each_entry(evlist, evsel) {
-               err = perf_event__synthesize_attr(tool, &evsel->core.attr, evsel->ids,
+               err = perf_event__synthesize_attr(tool, &evsel->core.attr, evsel->core.ids,
                                                  evsel->core.id, process);
                if (err) {
                        pr_debug("failed to create perf header attribute\n");