Commit-ID: 650d622046024623e71fea1f28acf1edb7e61a81 Gitweb: https://git.kernel.org/tip/650d622046024623e71fea1f28acf1edb7e61a81 Author: Jiri Olsa <jo...@kernel.org> AuthorDate: Thu, 30 Aug 2018 08:32:16 +0200 Committer: Arnaldo Carvalho de Melo <a...@redhat.com> CommitDate: Thu, 30 Aug 2018 15:52:21 -0300
perf evsel: Introduce perf_evsel__store_ids() Add perf_evsel__store_ids() from stat's store_counter_ids() code to the evsel class, so that it can be used globally. Signed-off-by: Jiri Olsa <jo...@kernel.org> Cc: Alexander Shishkin <alexander.shish...@linux.intel.com> Cc: Andi Kleen <a...@firstfloor.org> Cc: David Ahern <dsah...@gmail.com> Cc: Namhyung Kim <namhy...@kernel.org> Cc: Peter Zijlstra <pet...@infradead.org> Link: http://lkml.kernel.org/r/20180830063252.23729-8-jo...@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> --- tools/perf/builtin-stat.c | 33 +-------------------------------- tools/perf/util/evsel.c | 29 +++++++++++++++++++++++++++++ tools/perf/util/evsel.h | 1 + 3 files changed, 31 insertions(+), 32 deletions(-) diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 8291f503d0cc..45bbd156d496 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -497,37 +497,6 @@ static int perf_stat_synthesize_config(bool is_pipe) return 0; } -#define FD(e, x, y) (*(int *)xyarray__entry(e->fd, x, y)) - -static int __store_counter_ids(struct perf_evsel *counter) -{ - int cpu, thread; - - for (cpu = 0; cpu < xyarray__max_x(counter->fd); cpu++) { - for (thread = 0; thread < xyarray__max_y(counter->fd); - thread++) { - int fd = FD(counter, cpu, thread); - - if (perf_evlist__id_add_fd(evsel_list, counter, - cpu, thread, fd) < 0) - return -1; - } - } - - return 0; -} - -static int store_counter_ids(struct perf_evsel *counter) -{ - struct cpu_map *cpus = counter->cpus; - struct thread_map *threads = counter->threads; - - if (perf_evsel__alloc_id(counter, cpus->nr, threads->nr)) - return -ENOMEM; - - return __store_counter_ids(counter); -} - static bool perf_evsel__should_store_id(struct perf_evsel *counter) { return STAT_RECORD || counter->attr.read_format & PERF_FORMAT_ID; @@ -658,7 +627,7 @@ try_again: unit_width = l; if (perf_evsel__should_store_id(counter) && - store_counter_ids(counter)) + perf_evsel__store_ids(counter, evsel_list)) return -1; } diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 1a61628a1c12..4ec909d57e9c 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -2940,3 +2940,32 @@ struct perf_env *perf_evsel__env(struct perf_evsel *evsel) return evsel->evlist->env; return NULL; } + +static int store_evsel_ids(struct perf_evsel *evsel, struct perf_evlist *evlist) +{ + int cpu, thread; + + for (cpu = 0; cpu < xyarray__max_x(evsel->fd); cpu++) { + for (thread = 0; thread < xyarray__max_y(evsel->fd); + thread++) { + int fd = FD(evsel, cpu, thread); + + if (perf_evlist__id_add_fd(evlist, evsel, + cpu, thread, fd) < 0) + return -1; + } + } + + return 0; +} + +int perf_evsel__store_ids(struct perf_evsel *evsel, struct perf_evlist *evlist) +{ + struct cpu_map *cpus = evsel->cpus; + struct thread_map *threads = evsel->threads; + + if (perf_evsel__alloc_id(evsel, cpus->nr, threads->nr)) + return -ENOMEM; + + return store_evsel_ids(evsel, evlist); +} diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h index 163c960614d3..4f8430a85531 100644 --- a/tools/perf/util/evsel.h +++ b/tools/perf/util/evsel.h @@ -481,4 +481,5 @@ int perf_event_attr__fprintf(FILE *fp, struct perf_event_attr *attr, struct perf_env *perf_evsel__env(struct perf_evsel *evsel); +int perf_evsel__store_ids(struct perf_evsel *evsel, struct perf_evlist *evlist); #endif /* __PERF_EVSEL_H */
