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authorAdrian Hunter <adrian.hunter@intel.com>2022-01-24 11:41:48 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2022-02-15 23:10:30 +0300
commit8ee9a9ab8112905756fbc3c33da046fdee204ec9 (patch)
treeddd2bb316faf85d83a0f692db9e76af1c1b13f9c /tools/perf/util/auxtrace.h
parent1d0dc1ddf037b2f5ef205a4343cfe1384b769d7c (diff)
downloadlinux-8ee9a9ab8112905756fbc3c33da046fdee204ec9.tar.xz
perf auxtrace: Add itrace option "I"
Add itrace option "I" to synthesize interrupt or similar (asynchronous) events. This will be used for Intel PT Event Trace events. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: https://lore.kernel.org/r/20220124084201.2699795-13-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/auxtrace.h')
-rw-r--r--tools/perf/util/auxtrace.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/util/auxtrace.h b/tools/perf/util/auxtrace.h
index 19910b9011f3..dc38b6f57232 100644
--- a/tools/perf/util/auxtrace.h
+++ b/tools/perf/util/auxtrace.h
@@ -76,6 +76,7 @@ enum itrace_period_type {
* @pwr_events: whether to synthesize power events
* @other_events: whether to synthesize other events recorded due to the use of
* aux_output
+ * @intr_events: whether to synthesize interrupt events
* @errors: whether to synthesize decoder error events
* @dont_decode: whether to skip decoding entirely
* @log: write a decoding log
@@ -120,6 +121,7 @@ struct itrace_synth_opts {
bool ptwrites;
bool pwr_events;
bool other_events;
+ bool intr_events;
bool errors;
bool dont_decode;
bool log;
@@ -636,6 +638,8 @@ bool auxtrace__evsel_is_auxtrace(struct perf_session *session,
" p: synthesize power events\n" \
" o: synthesize other events recorded due to the use\n" \
" of aux-output (refer to perf record)\n" \
+" I: synthesize interrupt or similar (asynchronous) events\n" \
+" (e.g. Intel PT Event Trace)\n" \
" e[flags]: synthesize error events\n" \
" each flag must be preceded by + or -\n" \
" error flags are: o (overflow)\n" \