From 640dad47988ec4b734d71934be103bb6e931279f Mon Sep 17 00:00:00 2001 From: Adrian Hunter Date: Mon, 7 Mar 2016 16:44:38 -0300 Subject: [PATCH] perf inject: Hit all DSOs for AUX data in JIT and other cases Currently, when injecting build ids, if there is AUX data then 'perf inject' hits all DSOs because it is not known which DSOs the trace data would hit. That needs to be done for JIT injection also, and in fact there is no reason to distinguish what kind of injection is being done. That is, any time there is AUX data and the HEADER_BUID_ID feature flag is set, and the AUX data is not being processed, then hit all DSOs. This patch does that. Signed-off-by: Adrian Hunter Signed-off-by: Arnaldo Carvalho de Melo Cc: Alexander Shishkin Cc: David Ahern Cc: Jiri Olsa Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Stephane Eranian Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/1457005856-6143-2-git-send-email-adrian.hunter@intel.com Signed-off-by: Ingo Molnar --- tools/perf/builtin-inject.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c index b38445f08c2f..c6a4f2f94ab1 100644 --- a/tools/perf/builtin-inject.c +++ b/tools/perf/builtin-inject.c @@ -679,12 +679,16 @@ static int __cmd_inject(struct perf_inject *inject) ret = perf_session__process_events(session); if (!file_out->is_pipe) { - if (inject->build_ids) { + if (inject->build_ids) perf_header__set_feat(&session->header, HEADER_BUILD_ID); - if (inject->have_auxtrace) - dsos__hit_all(session); - } + /* + * Keep all buildids when there is unprocessed AUX data because + * it is not known which ones the AUX trace hits. + */ + if (perf_header__has_feat(&session->header, HEADER_BUILD_ID) && + inject->have_auxtrace && !inject->itrace_synth_opts.set) + dsos__hit_all(session); /* * The AUX areas have been removed and replaced with * synthesized hardware events, so clear the feature flag and -- 2.30.2