Commit-ID: 5cd95fc3f8d84a8bb256838fa3b6b59e9095eaa2 Gitweb: http://git.kernel.org/tip/5cd95fc3f8d84a8bb256838fa3b6b59e9095eaa2 Author: Jiri Olsa <[email protected]> AuthorDate: Thu, 3 Dec 2015 10:06:40 +0100 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Mon, 7 Dec 2015 18:12:57 -0300
perf evsel: Use event maps directly in perf_evsel__enable All events now share proper cpu and thread maps. There's no need to pass those maps from evlist, it's safe to use evsel maps for enabling event. Signed-off-by: Jiri Olsa <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: David Ahern <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Peter Zijlstra <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/builtin-stat.c | 5 +---- tools/perf/util/evsel.c | 5 ++++- tools/perf/util/evsel.h | 2 +- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index df2fbf0..813c52a 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -256,12 +256,9 @@ static void handle_initial_delay(void) struct perf_evsel *counter; if (initial_delay) { - const int ncpus = cpu_map__nr(evsel_list->cpus), - nthreads = thread_map__nr(evsel_list->threads); - usleep(initial_delay * 1000); evlist__for_each(evsel_list, counter) - perf_evsel__enable(counter, ncpus, nthreads); + perf_evsel__enable(counter); } } diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 0a1f4d9..3a9b506 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -981,8 +981,11 @@ int perf_evsel__append_filter(struct perf_evsel *evsel, return -1; } -int perf_evsel__enable(struct perf_evsel *evsel, int ncpus, int nthreads) +int perf_evsel__enable(struct perf_evsel *evsel) { + int nthreads = thread_map__nr(evsel->threads); + int ncpus = cpu_map__nr(evsel->cpus); + return perf_evsel__run_ioctl(evsel, ncpus, nthreads, PERF_EVENT_IOC_ENABLE, 0); diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h index 0e49bd7..a721592 100644 --- a/tools/perf/util/evsel.h +++ b/tools/perf/util/evsel.h @@ -227,7 +227,7 @@ int perf_evsel__append_filter(struct perf_evsel *evsel, const char *op, const char *filter); int perf_evsel__apply_filter(struct perf_evsel *evsel, int ncpus, int nthreads, const char *filter); -int perf_evsel__enable(struct perf_evsel *evsel, int ncpus, int nthreads); +int perf_evsel__enable(struct perf_evsel *evsel); int perf_evsel__open_per_cpu(struct perf_evsel *evsel, struct cpu_map *cpus); -- 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/
