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-rw-r--r--tools/perf/builtin-record.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 78a41fdbe56c..cdf58ecc04b1 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -953,6 +953,8 @@ const struct option record_options[] = {
OPT_CALLBACK('j', "branch-filter", &record.opts.branch_stack,
"branch filter mask", "branch stack filter modes",
parse_branch_stack),
+ OPT_BOOLEAN('W', "weight", &record.opts.sample_weight,
+ "sample by weight (on special events only)"),
OPT_END()
};