From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 7DD661487C3; Mon, 13 May 2024 09:14:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715591663; cv=none; b=e7BsJpEzLqraFd73Xh3tCAZiy07dZVq8UIO8zikX5/A2WPdd8NoLxjOVgvYbc3ThJA3Kor/1IATo019iJUqrFQGO13qaw+4tmEP5V5Gs44pamotcoUSpMWk20UlXFbVORFs0xEWNi6TZ4CaAlG8xAJirjCrJSapiBeNm0tj55t8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715591663; c=relaxed/simple; bh=pfRqfjaevq5qrlxmLJfqYNrSyTOlHUEDdShE0HQSFfE=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=byCjOm5oCi6doOGCH+MYUZXPZ/qAC9q2oTTWHEm7uQPuxAXdK/iao48O1yjJMRM75bjexZKpc5j6h8+7Ot58Dm5U+9o+slzcsQerqVSaVYw8zNYo5vMrxpWZGx7iTND9E70aFjA+CCdIoFWTR6hu6lpx2lA073/QbIsklgkh260= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 43B931007; Mon, 13 May 2024 02:14:46 -0700 (PDT) Received: from dsg-hive-n1sdp-01.cambridge.arm.com (dsg-hive-n1sdp-01.cambridge.arm.com [10.2.3.10]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 92A293F762; Mon, 13 May 2024 02:14:19 -0700 (PDT) From: Nick Forrington To: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org Cc: Nick Forrington , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , "Liang, Kan" Subject: [PATCH v4 0/1] Perf lock improvements Date: Mon, 13 May 2024 09:14:11 +0000 Message-ID: <20240513091413.738537-1-nick.forrington@arm.com> X-Mailer: git-send-email 2.44.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Improvement to command line handling for perf lock info. --- v1: https://lore.kernel.org/all/20231031120526.11502-1-nick.forrington@arm.com/ v2: * Drop previous "perf lock report: Restore aggregation by caller by default" patch. Not required for newly collected data with LOCKDEP tracepoints. * Display map and thread info (rather than an error) when neither or both of --map and --thread are specified. v3: * Update --help output v4: * Remove redundant error handling Nick Forrington (1): perf lock info: Display both map and thread by default tools/perf/Documentation/perf-lock.txt | 4 ++-- tools/perf/builtin-lock.c | 27 ++++++++++++++------------ 2 files changed, 17 insertions(+), 14 deletions(-) -- 2.44.0