Commit-ID: 051a01b9a2c1c1ef3049973a43d9ed4ddcc946f3 Gitweb: http://git.kernel.org/tip/051a01b9a2c1c1ef3049973a43d9ed4ddcc946f3 Author: Adrian Hunter <[email protected]> AuthorDate: Fri, 25 Sep 2015 16:15:43 +0300 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Mon, 28 Sep 2015 16:57:59 -0300
perf inject: Set branch stack feature flag when synthesizing branch stacks The branch stack feature flag is set by 'perf record' when recording data that contains branch stacks. Consequently, when 'perf inject' synthesizes branch stacks, the feature flag should be set also. Signed-off-by: Adrian Hunter <[email protected]> Cc: Jiri Olsa <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/builtin-inject.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c index f62c49b..8638fad 100644 --- a/tools/perf/builtin-inject.c +++ b/tools/perf/builtin-inject.c @@ -537,9 +537,13 @@ static int __cmd_inject(struct perf_inject *inject) * The AUX areas have been removed and replaced with * synthesized hardware events, so clear the feature flag. */ - if (inject->itrace_synth_opts.set) + if (inject->itrace_synth_opts.set) { perf_header__clear_feat(&session->header, HEADER_AUXTRACE); + if (inject->itrace_synth_opts.last_branch) + perf_header__set_feat(&session->header, + HEADER_BRANCH_STACK); + } session->header.data_offset = output_data_offset; session->header.data_size = inject->bytes_written; perf_session__write_header(session, session->evlist, fd, true); -- 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/
