diff options
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/lib/evlist.c | 26 | ||||
| -rw-r--r-- | tools/perf/lib/include/internal/evlist.h | 4 | ||||
| -rw-r--r-- | tools/perf/tests/event_update.c | 2 | ||||
| -rw-r--r-- | tools/perf/util/evlist.c | 22 | ||||
| -rw-r--r-- | tools/perf/util/evlist.h | 2 | ||||
| -rw-r--r-- | tools/perf/util/header.c | 4 |
6 files changed, 34 insertions, 26 deletions
diff --git a/tools/perf/lib/evlist.c b/tools/perf/lib/evlist.c index ae861bf38976..a29ee8a746d9 100644 --- a/tools/perf/lib/evlist.c +++ b/tools/perf/lib/evlist.c @@ -1,9 +1,12 @@ // SPDX-License-Identifier: GPL-2.0 #include <perf/evlist.h> #include <perf/evsel.h> +#include <linux/bitops.h> #include <linux/list.h> +#include <linux/hash.h> #include <internal/evlist.h> #include <internal/evsel.h> +#include <internal/xyarray.h> #include <linux/zalloc.h> #include <stdlib.h> #include <perf/cpumap.h> @@ -168,3 +171,26 @@ u64 perf_evlist__read_format(struct perf_evlist *evlist) return first->attr.read_format; } + +#define SID(e, x, y) xyarray__entry(e->sample_id, x, y) + +static void perf_evlist__id_hash(struct perf_evlist *evlist, + struct perf_evsel *evsel, + int cpu, int thread, u64 id) +{ + int hash; + struct perf_sample_id *sid = SID(evsel, cpu, thread); + + sid->id = id; + sid->evsel = evsel; + hash = hash_64(sid->id, PERF_EVLIST__HLIST_BITS); + hlist_add_head(&sid->node, &evlist->heads[hash]); +} + +void perf_evlist__id_add(struct perf_evlist *evlist, + struct perf_evsel *evsel, + int cpu, int thread, u64 id) +{ + perf_evlist__id_hash(evlist, evsel, cpu, thread, id); + evsel->id[evsel->ids++] = id; +} diff --git a/tools/perf/lib/include/internal/evlist.h b/tools/perf/lib/include/internal/evlist.h index 63516fe14f4c..649406f717bc 100644 --- a/tools/perf/lib/include/internal/evlist.h +++ b/tools/perf/lib/include/internal/evlist.h @@ -68,4 +68,8 @@ static inline struct perf_evsel *perf_evlist__last(struct perf_evlist *evlist) u64 perf_evlist__read_format(struct perf_evlist *evlist); +void perf_evlist__id_add(struct perf_evlist *evlist, + struct perf_evsel *evsel, + int cpu, int thread, u64 id); + #endif /* __LIBPERF_INTERNAL_EVLIST_H */ diff --git a/tools/perf/tests/event_update.c b/tools/perf/tests/event_update.c index cd6cae8e5137..c727379cf20e 100644 --- a/tools/perf/tests/event_update.c +++ b/tools/perf/tests/event_update.c @@ -97,7 +97,7 @@ int test__event_update(struct test *test __maybe_unused, int subtest __maybe_unu TEST_ASSERT_VAL("failed to allocate ids", !perf_evsel__alloc_id(&evsel->core, 1, 1)); - perf_evlist__id_add(evlist, evsel, 0, 0, 123); + perf_evlist__id_add(&evlist->core, &evsel->core, 0, 0, 123); evsel->unit = strdup("KRAVA"); diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index bc788192493f..f2863b4c61d7 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -461,26 +461,6 @@ int perf_evlist__poll(struct evlist *evlist, int timeout) return fdarray__poll(&evlist->core.pollfd, timeout); } -static void perf_evlist__id_hash(struct evlist *evlist, - struct evsel *evsel, - int cpu, int thread, u64 id) -{ - int hash; - struct perf_sample_id *sid = SID(evsel, cpu, thread); - - sid->id = id; - sid->evsel = &evsel->core; - hash = hash_64(sid->id, PERF_EVLIST__HLIST_BITS); - hlist_add_head(&sid->node, &evlist->core.heads[hash]); -} - -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->core.ids++] = id; -} - int perf_evlist__id_add_fd(struct evlist *evlist, struct evsel *evsel, int cpu, int thread, int fd) @@ -518,7 +498,7 @@ int perf_evlist__id_add_fd(struct evlist *evlist, id = read_data[id_idx]; add: - perf_evlist__id_add(evlist, evsel, cpu, thread, id); + perf_evlist__id_add(&evlist->core, &evsel->core, cpu, thread, id); return 0; } diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h index 3f89d9913a30..eb35b4b1d86f 100644 --- a/tools/perf/util/evlist.h +++ b/tools/perf/util/evlist.h @@ -141,8 +141,6 @@ struct evsel * perf_evlist__find_tracepoint_by_name(struct evlist *evlist, const char *name); -void perf_evlist__id_add(struct evlist *evlist, struct evsel *evsel, - int cpu, int thread, u64 id); int perf_evlist__id_add_fd(struct evlist *evlist, struct evsel *evsel, int cpu, int thread, int fd); diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index fc5eac41e102..02602bc8cabf 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -3618,7 +3618,7 @@ int perf_session__read_header(struct perf_session *session) if (perf_header__getbuffer64(header, fd, &f_id, sizeof(f_id))) goto out_errno; - perf_evlist__id_add(session->evlist, evsel, 0, j, f_id); + perf_evlist__id_add(&session->evlist->core, &evsel->core, 0, j, f_id); } lseek(fd, tmp, SEEK_SET); @@ -3754,7 +3754,7 @@ int perf_event__process_attr(struct perf_tool *tool __maybe_unused, return -ENOMEM; for (i = 0; i < n_ids; i++) { - perf_evlist__id_add(evlist, evsel, 0, i, event->attr.id[i]); + perf_evlist__id_add(&evlist->core, &evsel->core, 0, i, event->attr.id[i]); } return 0; |