Commit-ID: 578e91ec04d03aca89e300151addb3e3ed5b06ea Gitweb: http://git.kernel.org/tip/578e91ec04d03aca89e300151addb3e3ed5b06ea Author: Jiri Olsa <[email protected]> AuthorDate: Tue, 23 Jun 2015 00:36:07 +0200 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Thu, 25 Jun 2015 15:15:51 -0300
perf evlist: Propagate thread maps through the evlist Propagate evlist's thread_map object through all the evsel objects. It'll be handy to access evsel's threads directly in following patches. The reason is there's no link from evsel to evlist which hold threads map now and evlist is not always available. Signed-off-by: Jiri Olsa <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: Andi Kleen <[email protected]> Cc: David Ahern <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/util/evlist.c | 4 +++- tools/perf/util/evsel.c | 1 + tools/perf/util/evsel.h | 1 + 3 files changed, 5 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index 214affa..6cfdee6 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -1117,7 +1117,9 @@ static int perf_evlist__propagate_maps(struct perf_evlist *evlist, if (!evsel->cpus || target->cpu_list) evsel->cpus = cpu_map__get(evlist->cpus); - if (!evsel->cpus) + evsel->threads = thread_map__get(evlist->threads); + + if (!evsel->cpus || !evsel->threads) return -ENOMEM; } diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 31b0afb..1b2f480 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -886,6 +886,7 @@ void perf_evsel__exit(struct perf_evsel *evsel) perf_evsel__free_id(evsel); close_cgroup(evsel->cgrp); cpu_map__put(evsel->cpus); + thread_map__put(evsel->threads); zfree(&evsel->group_name); zfree(&evsel->name); perf_evsel__object.fini(evsel); diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h index bb0579e..9e16a5c 100644 --- a/tools/perf/util/evsel.h +++ b/tools/perf/util/evsel.h @@ -82,6 +82,7 @@ struct perf_evsel { struct cgroup_sel *cgrp; void *handler; struct cpu_map *cpus; + struct thread_map *threads; unsigned int sample_size; int id_pos; int is_pos; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
