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-rw-r--r--tools/perf/util/parse-events.l4
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/perf/util/parse-events.l b/tools/perf/util/parse-events.l
index c87efc12579d..e9d1134c2c68 100644
--- a/tools/perf/util/parse-events.l
+++ b/tools/perf/util/parse-events.l
@@ -81,7 +81,8 @@ num_dec [0-9]+
num_hex 0x[a-fA-F0-9]+
num_raw_hex [a-fA-F0-9]+
name [a-zA-Z_*?][a-zA-Z0-9_*?]*
-modifier_event [ukhpGH]{1,8}
+name_minus [a-zA-Z_*?][a-zA-Z0-9\-_*?]*
+modifier_event [ukhpGH]+
modifier_bp [rwx]{1,3}
%%
@@ -168,6 +169,7 @@ period { return term(yyscanner, PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD); }
branch_type { return term(yyscanner, PARSE_EVENTS__TERM_TYPE_BRANCH_SAMPLE_TYPE); }
, { return ','; }
"/" { BEGIN(INITIAL); return '/'; }
+{name_minus} { return str(yyscanner, PE_NAME); }
}
mem: { BEGIN(mem); return PE_PREFIX_MEM; }