Commit-ID: ec9a77a7e3346a05b1287597982d0dd09dd1c3bd Gitweb: http://git.kernel.org/tip/ec9a77a7e3346a05b1287597982d0dd09dd1c3bd Author: Adrian Hunter <adrian.hun...@intel.com> AuthorDate: Tue, 8 Sep 2015 10:58:52 +0300 Committer: Arnaldo Carvalho de Melo <a...@redhat.com> CommitDate: Tue, 15 Sep 2015 10:20:50 -0300
perf evlist: Add has_user_cpus member Subsequent patches will need to call perf_evlist__propagate_maps without reference to a "target". Add evlist->has_user_cpus to record whether the user has specified which cpus to target (and therefore whether that list of cpus should override the default settings for a selected event i.e. the cpu maps should be propagated) Signed-off-by: Adrian Hunter <adrian.hun...@intel.com> Acked-by: Jiri Olsa <jo...@kernel.org> Cc: Kan Liang <kan.li...@intel.com> Link: http://lkml.kernel.org/r/1441699142-18905-5-git-send-email-adrian.hun...@intel.com Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> --- tools/perf/util/evlist.c | 11 ++++++----- tools/perf/util/evlist.h | 1 + 2 files changed, 7 insertions(+), 5 deletions(-) diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index 785bfd3..3a4445f 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -1103,8 +1103,7 @@ int perf_evlist__mmap(struct perf_evlist *evlist, unsigned int pages, return perf_evlist__mmap_ex(evlist, pages, overwrite, 0, false); } -static void perf_evlist__propagate_maps(struct perf_evlist *evlist, - bool has_user_cpus) +static void perf_evlist__propagate_maps(struct perf_evlist *evlist) { struct perf_evsel *evsel; @@ -1113,7 +1112,7 @@ static void perf_evlist__propagate_maps(struct perf_evlist *evlist, * We already have cpus for evsel (via PMU sysfs) so * keep it, if there's no target cpu list defined. */ - if (!evsel->cpus || has_user_cpus) { + if (!evsel->cpus || evlist->has_user_cpus) { cpu_map__put(evsel->cpus); evsel->cpus = cpu_map__get(evlist->cpus); } @@ -1138,7 +1137,9 @@ int perf_evlist__create_maps(struct perf_evlist *evlist, struct target *target) if (evlist->cpus == NULL) goto out_delete_threads; - perf_evlist__propagate_maps(evlist, !!target->cpu_list); + evlist->has_user_cpus = !!target->cpu_list; + + perf_evlist__propagate_maps(evlist); return 0; @@ -1157,7 +1158,7 @@ void perf_evlist__set_maps(struct perf_evlist *evlist, struct cpu_map *cpus, thread_map__put(evlist->threads); evlist->threads = threads; - perf_evlist__propagate_maps(evlist, false); + perf_evlist__propagate_maps(evlist); } int perf_evlist__apply_filters(struct perf_evlist *evlist, struct perf_evsel **err_evsel) diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h index da2fa91..cfc4df6 100644 --- a/tools/perf/util/evlist.h +++ b/tools/perf/util/evlist.h @@ -42,6 +42,7 @@ struct perf_evlist { int nr_mmaps; bool overwrite; bool enabled; + bool has_user_cpus; size_t mmap_len; int id_pos; int is_pos; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
