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 6E0D72AEFE; Tue, 1 Apr 2025 09:14:28 +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=1743498869; cv=none; b=MeUiOFaeVfgvNg1rDzBnHqG/o6zUgq/HZ8sHtrbDMu0+MKVDHmr7/0U/K+HrXkdhH6ZrkmKWAfxbk3dhMQeekrYbpaME6k1eZzFaMyPQjyEof15khBG61WmU/NVEd31jOezoaI8CRoNH+cAvEk5tnlq0u5dVK7uR43suxFCi19w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743498869; c=relaxed/simple; bh=4A3rvVF9aE2vaR2QWrgljQmOr0ua8PY3wrAprQQTqac=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=JME3KEG+hO4RUvtbHTEibOkmBblESLATPgbTkm2h5Pi9jPDwCGwrZFkdMSPwoxmaJOYYMCA1vofObJ9nvrrVb8d7LKkb802HH1H196NCMeajuDj8ggHjM99vqXOem0ET0SCESQ2x6n8Skn3GUiJd0PXY7XfpDlp+WFxu1JgLYvs= 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 14EAF14BF; Tue, 1 Apr 2025 02:14:31 -0700 (PDT) Received: from localhost (e132581.arm.com [10.1.196.87]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 367B13F694; Tue, 1 Apr 2025 02:14:27 -0700 (PDT) Date: Tue, 1 Apr 2025 10:14:22 +0100 From: Leo Yan To: Ian Rogers Cc: Arnaldo Carvalho de Melo , Namhyung Kim , Adrian Hunter , "Liang, Kan" , James Clark , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] perf tests switch-tracking: Fix timestamp comparison Message-ID: <20250401091422.GA115840@e132581.arm.com> References: <20250331172759.115604-1-leo.yan@arm.com> Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Mon, Mar 31, 2025 at 01:18:31PM -0700, Ian Rogers wrote: [...] > I'm reminded of a Java check I wrote for this: Nice short article. > In clang -Wshorten-64-to-32 looks to cover this. I'll see if we can > clean those warnings up a bit. I checked a bit and seems GCC has no this flag, but it makes sense for me to enable the flag for Clang. > Reviewed-by: Ian Rogers Thanks a lot, Ian. Leo