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Subject[PATCH 06/13] perf, tools: Special case uncore_ prefix
Date
From: Andi Kleen <ak@linux.intel.com>

Special case uncore_ prefix in PMU match, to allow for shorter event
uncore specifications.

Before

perf stat -a -e uncore_cbox/event=0x35,umask=0x1,filter_opc=0x19C/ sleep 1

After

perf stat -a -e cbox/event=0x35,umask=0x1,filter_opc=0x19C/ sleep 1

Signed-off-by: Andi Kleen <ak@linux.intel.com>
---
tools/perf/util/parse-events.y | 3 +++
1 file changed, 3 insertions(+)

diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y
index 20935b17753d..04fd8c9af9f9 100644
--- a/tools/perf/util/parse-events.y
+++ b/tools/perf/util/parse-events.y
@@ -239,6 +239,9 @@ PE_NAME opt_event_config
while ((pmu = perf_pmu__scan(pmu)) != NULL) {
char *name = pmu->name;

+ if (!strncmp(name, "uncore_", 7) &&
+ strncmp($1, "uncore_", 7))
+ name += 7;
if (!strncmp($1, name, strlen($1))) {
if (parse_events_copy_term_list(orig_terms, &terms))
YYABORT;
--
2.9.3
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