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From: Shunsuke Nakamura <nakamura.shun@jp.fujitsu.com>
To: john.garry@huawei.com
Cc: will@kernel.org, mathieu.poirier@linaro.org, leo.yan@linaro.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	Shunsuke Nakamura <nakamura.shun@jp.fujitsu.com>
Subject: [PATCH v2 2/3] perf tools: Fix lexical definition of event name
Date: Thu, 21 Jan 2021 19:54:24 +0900	[thread overview]
Message-ID: <20210121105425.2695843-3-nakamura.shun@jp.fujitsu.com> (raw)
In-Reply-To: <20210121105425.2695843-1-nakamura.shun@jp.fujitsu.com>

Fix the lexical definition of event name so that the numbers are recognizable.

A64FX defines an event name that starts with a number.
 - 0inst_commit
 - 1inst_commit
 - 2inst_commit
 - 3inst_commit
 - 4inst_commit

Signed-off-by: Shunsuke Nakamura <nakamura.shun@jp.fujitsu.com>
---
 tools/perf/util/parse-events.l | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/parse-events.l b/tools/perf/util/parse-events.l
index 9db5097..e6bbbd0 100644
--- a/tools/perf/util/parse-events.l
+++ b/tools/perf/util/parse-events.l
@@ -205,7 +205,7 @@ bpf_source	[^,{}]+\.c[a-zA-Z0-9._]*
 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-Z0-9_*?\[\]][a-zA-Z0-9_*?.\[\]]*
 name_tag	[\'][a-zA-Z_*?\[\]][a-zA-Z0-9_*?\-,\.\[\]:=]*[\']
 name_minus	[a-zA-Z_*?][a-zA-Z0-9\-_*?.:]*
 drv_cfg_term	[a-zA-Z0-9_\.]+(=[a-zA-Z0-9_*?\.:]+)?
-- 
1.8.3.1


WARNING: multiple messages have this Message-ID (diff)
From: Shunsuke Nakamura <nakamura.shun@jp.fujitsu.com>
To: john.garry@huawei.com
Cc: Shunsuke Nakamura <nakamura.shun@jp.fujitsu.com>,
	mathieu.poirier@linaro.org, linux-kernel@vger.kernel.org,
	leo.yan@linaro.org, will@kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 2/3] perf tools: Fix lexical definition of event name
Date: Thu, 21 Jan 2021 19:54:24 +0900	[thread overview]
Message-ID: <20210121105425.2695843-3-nakamura.shun@jp.fujitsu.com> (raw)
In-Reply-To: <20210121105425.2695843-1-nakamura.shun@jp.fujitsu.com>

Fix the lexical definition of event name so that the numbers are recognizable.

A64FX defines an event name that starts with a number.
 - 0inst_commit
 - 1inst_commit
 - 2inst_commit
 - 3inst_commit
 - 4inst_commit

Signed-off-by: Shunsuke Nakamura <nakamura.shun@jp.fujitsu.com>
---
 tools/perf/util/parse-events.l | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/parse-events.l b/tools/perf/util/parse-events.l
index 9db5097..e6bbbd0 100644
--- a/tools/perf/util/parse-events.l
+++ b/tools/perf/util/parse-events.l
@@ -205,7 +205,7 @@ bpf_source	[^,{}]+\.c[a-zA-Z0-9._]*
 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-Z0-9_*?\[\]][a-zA-Z0-9_*?.\[\]]*
 name_tag	[\'][a-zA-Z_*?\[\]][a-zA-Z0-9_*?\-,\.\[\]:=]*[\']
 name_minus	[a-zA-Z_*?][a-zA-Z0-9\-_*?.:]*
 drv_cfg_term	[a-zA-Z0-9_\.]+(=[a-zA-Z0-9_*?\.:]+)?
-- 
1.8.3.1


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  parent reply	other threads:[~2021-01-21 11:15 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-21 10:54 [PATCH v2 0/3] perf vendor events: Support PMU events for A64FX Shunsuke Nakamura
2021-01-21 10:54 ` Shunsuke Nakamura
2021-01-21 10:54 ` [PATCH v2 1/3] perf vendor events: Add cache refill and DCZVA events Shunsuke Nakamura
2021-01-21 10:54   ` Shunsuke Nakamura
2021-01-21 11:39   ` Shaokun Zhang
2021-01-21 11:39     ` Shaokun Zhang
2021-01-21 17:43     ` John Garry
2021-01-21 17:43       ` John Garry
2021-01-22  8:35       ` nakamura.shun
2021-01-22  8:35         ` nakamura.shun
2021-01-21 10:54 ` Shunsuke Nakamura [this message]
2021-01-21 10:54   ` [PATCH v2 2/3] perf tools: Fix lexical definition of event name Shunsuke Nakamura
2021-01-21 10:54 ` [PATCH v2 3/3] perf vendor events: Add Fujitsu A64FX V1.2 pmu event Shunsuke Nakamura
2021-01-21 10:54   ` Shunsuke Nakamura
2021-01-21 17:41   ` John Garry
2021-01-21 17:41     ` John Garry
2021-01-22  8:37     ` nakamura.shun
2021-01-22  8:37       ` nakamura.shun
2021-01-25 12:46       ` John Garry
2021-01-25 12:46         ` John Garry
2021-01-26  8:03         ` nakamura.shun
2021-01-26  8:03           ` nakamura.shun

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