linux-kernel - [PATCH 26/31] perf, tools: Support events with

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Date:	Tue,  2 Oct 2012 16:48:46 -0700
From:	Andi Kleen <andi@...stfloor.org>
To:	linux-kernel@...r.kernel.org
Cc:	acme@...hat.com, x86@...r.kernel.org, eranian@...gle.com,
	jolsa@...hat.com, a.p.zijlstra@...llo.nl,
	Andi Kleen <ak@...ux.intel.com>
Subject: [PATCH 26/31] perf, tools: Support events with - in the name

From: Andi Kleen <ak@...ux.intel.com>

- looks nicer than _, so allow - in the event names. Used for various
of the arch perfmon and Haswell events.

Signed-off-by: Andi Kleen <ak@...ux.intel.com>
---
 tools/perf/util/parse-events.l |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/tools/perf/util/parse-events.l b/tools/perf/util/parse-events.l
index c87efc1..ef602f0 100644
--- a/tools/perf/util/parse-events.l
+++ b/tools/perf/util/parse-events.l
@@ -80,7 +80,7 @@ event		[^,{}/]+
 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_*?]*
+name		[a-zA-Z_*?][a-zA-Z0-9\-_*?]*
 modifier_event	[ukhpGH]{1,8}
 modifier_bp	[rwx]{1,3}
 
-- 
1.7.7.6

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