Add missing itrace options o, G and L.

Signed-off-by: Adrian Hunter <adrian.hun...@intel.com>
---
 tools/perf/util/auxtrace.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tools/perf/util/auxtrace.h b/tools/perf/util/auxtrace.h
index 142ccf7d34df..e3ce5fb03ca0 100644
--- a/tools/perf/util/auxtrace.h
+++ b/tools/perf/util/auxtrace.h
@@ -604,13 +604,15 @@ bool auxtrace__evsel_is_auxtrace(struct perf_session 
*session,
                                 struct evsel *evsel);
 
 #define ITRACE_HELP \
-"                              i:                      synthesize instructions 
events\n"               \
+"                              i[period]:              synthesize instructions 
events\n" \
 "                              b:                      synthesize branches 
events (branch misses for Arm SPE)\n" \
 "                              c:                      synthesize branches 
events (calls only)\n"      \
 "                              r:                      synthesize branches 
events (returns only)\n" \
 "                              x:                      synthesize transactions 
events\n"               \
 "                              w:                      synthesize ptwrite 
events\n"            \
 "                              p:                      synthesize power 
events\n"                      \
+"                              o:                      synthesize other events 
recorded due to the use\n" \
+"                                                      of aux-output (refer to 
perf record)\n" \
 "                              e:                      synthesize error 
events\n"                      \
 "                              d:                      create a debug log\n"   
                \
 "                              f:                      synthesize first level 
cache events\n" \
@@ -618,7 +620,9 @@ bool auxtrace__evsel_is_auxtrace(struct perf_session 
*session,
 "                              t:                      synthesize TLB 
events\n" \
 "                              a:                      synthesize remote 
access events\n" \
 "                              g[len]:                 synthesize a call chain 
(use with i or x)\n" \
+"                              G[len]:                 synthesize a call chain 
on existing event records\n" \
 "                              l[len]:                 synthesize last branch 
entries (use with i or x)\n" \
+"                              L[len]:                 synthesize last branch 
entries on existing event records\n" \
 "                              sNUMBER:                skip initial number of 
events\n"                \
 "                              PERIOD[ns|us|ms|i|t]:   specify period to 
sample stream\n" \
 "                              concatenate multiple options. Default is ibxwpe 
or cewp\n"
-- 
2.17.1

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