From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f49.google.com (mail-io1-f49.google.com [209.85.166.49]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 310AE8821 for ; Mon, 23 Sep 2024 16:44:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.49 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727109887; cv=none; b=bbAGkKCd7U2W9URnW4SJ6yOHgFDEfst3twGz3NQZxThVCJKgymqWamiX3tpDeaZQeumPe+VfsAty35tBjam1XiAbGan0KJcAUIkoBFpbSnPkBWklapPqbm1P/Mi7cqYXVIpOFNC3VMcENr/ntJM/L43Ho6dzxpnuSB/XIz1yeus= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727109887; c=relaxed/simple; bh=jIzpwkBvohPZ42RJk7QZSzfZGSTG+zibn9cWdNgkWoY=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=THTajqif1BY33jzwL3+RgEsVkVh/eZWbeBpUojRo/LTfeloXPOZpQdFbL1lQTjcKcP6Y4ley6xIuL7NxxgTbQPQRYU+kWVVjD78NkkibjhVMM+eSsZEiM/nwoaM0JXQXDe8QeqIASSBfCxeSlkwRj4Au8N4V+fbV0y8Z9wUXrCs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linuxfoundation.org; spf=pass smtp.mailfrom=linuxfoundation.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=aPu9a5dn; arc=none smtp.client-ip=209.85.166.49 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linuxfoundation.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="aPu9a5dn" Received: by mail-io1-f49.google.com with SMTP id ca18e2360f4ac-82aa4fd82a4so171463939f.2 for ; Mon, 23 Sep 2024 09:44:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=google; t=1727109885; x=1727714685; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=gjDcu1qjAZXv0N7bHIy/5adY2cLrLfFMbmRWe9h7RCA=; b=aPu9a5dnInwWtxAExvIrXjHp0SgjGa+76XCYsAzod/b560stbR1JIWEwWEqUlHZVRS JlIGQUx/tL9H+mGrYA2ZaD/NYSCkh+rX50pSnzoe3HciTDXzgKffPCYrVo95rRMzLy1s WDU2VEou9kIkHyGp6gxV+srxYf6RfMc3j8N50= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1727109885; x=1727714685; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=gjDcu1qjAZXv0N7bHIy/5adY2cLrLfFMbmRWe9h7RCA=; b=bWdz3yaO6oO/FsTnUCXdgHvB0AsRf3720oRpElT1kAL5VvI5mOuBuCaVEcp5lLpbWx e8iwYkh3U6a2c4Fo923PdmvoVrrdF7xeCfrKOQdOdubPZUZI8cuh8Khc8ZYxqBtwFOVh dDZi2idWhu3X6+Je3vx0P8jgukwxFCab/JR9q6u24agVWlPiQYP5Xt4s8M/Shz5qkSBq YqcXkK9YOkkeTkmZ/3apyrYHof2U2M+Rfiv4u5OgopmomVHqMcsnK31i1fBHTE4s18IR jrGsFizR338UC4j9XSCjAY5Ty9NEG1PRR6yEjhQjZXDH3PyAliBsCSE1By6DZwdB6qHD 5d0g== X-Forwarded-Encrypted: i=1; AJvYcCUVqKhUPUVVaL6v9NMusVMbBq4aBmQSny4s7xxo0Vcr7yvUujO6SjH0rakuxU+kpb4sVhF2DkyKxUkNRs8+z0M=@vger.kernel.org X-Gm-Message-State: AOJu0YxDZ6/zAueHXF3oKtaEgPN23909/cLOpFWWwGgoctbRSrhJi4Xv HhSSQPwQo5Q8a4kBjSTS5Kil06P1A60FIBdAq8jHPUcaLz44cRsr0cXRaWHdSow= X-Google-Smtp-Source: AGHT+IFeE7PSHtYTy6cCbJSWJ5DjlBn+o1h78m0KFuLtOxLv7/WV1afXrTm5YCgUpVC62dLJGRMTmg== X-Received: by 2002:a05:6e02:1a67:b0:3a0:451b:ade3 with SMTP id e9e14a558f8ab-3a0c8c9e4e6mr103481185ab.10.1727109885323; Mon, 23 Sep 2024 09:44:45 -0700 (PDT) Received: from [192.168.1.128] ([38.175.170.29]) by smtp.gmail.com with ESMTPSA id 8926c6da1cb9f-4d37ed597dfsm5222919173.166.2024.09.23.09.44.44 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 23 Sep 2024 09:44:44 -0700 (PDT) Message-ID: <6e71e7e2-5b69-488d-b3fc-e547d6b4b042@linuxfoundation.org> Date: Mon, 23 Sep 2024 10:44:43 -0600 Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] damon: access_memory_even: remove unused variables To: Ba Jing , sj@kernel.org Cc: shuah@kernel.org, damon@lists.linux.dev, linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, Shuah Khan References: <20240903034300.10443-1-bajing@cmss.chinamobile.com> Content-Language: en-US From: Shuah Khan In-Reply-To: <20240903034300.10443-1-bajing@cmss.chinamobile.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 9/2/24 21:43, Ba Jing wrote: > These variables are never referenced in the code, just remove it. remove them? Add details on how you found this problem in the commit log. Send v2 with these changes. > > Signed-off-by: Ba Jing > --- > tools/testing/selftests/damon/access_memory_even.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/tools/testing/selftests/damon/access_memory_even.c b/tools/testing/selftests/damon/access_memory_even.c > index 3be121487432..a9f4e9aaf3a9 100644 > --- a/tools/testing/selftests/damon/access_memory_even.c > +++ b/tools/testing/selftests/damon/access_memory_even.c > @@ -14,10 +14,8 @@ > int main(int argc, char *argv[]) > { > char **regions; > - clock_t start_clock; > int nr_regions; > int sz_region; > - int access_time_ms; > int i; > > if (argc != 3) { With these changes: Reviewed-by: Shuah Khan thanks, -- Shuah