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Thu, 19 Nov 2020 18:28:35 +0000 Received: from pps.filterd (userp3020.oracle.com [127.0.0.1]) by userp3020.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 0AJIBZp3049466; Thu, 19 Nov 2020 18:28:34 GMT Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by userp3020.oracle.com with ESMTP id 34ts0u46vf-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 19 Nov 2020 18:28:34 +0000 Received: from abhmp0002.oracle.com (abhmp0002.oracle.com [141.146.116.8]) by userv0121.oracle.com (8.14.4/8.13.8) with ESMTP id 0AJISXhc005923; Thu, 19 Nov 2020 18:28:33 GMT Received: from [192.168.2.112] (/50.38.35.18) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 19 Nov 2020 10:28:33 -0800 Subject: Re: [PATCH] mm,hugetlb: Remove unneded initialization To: Oscar Salvador , akpm@linux-foundation.org Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <20201119112141.6452-1-osalvador@suse.de> From: Mike Kravetz Message-ID: <2421b74a-05af-acee-2a74-8b437bd05574@oracle.com> Date: Thu, 19 Nov 2020 10:28:29 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.1.1 MIME-Version: 1.0 In-Reply-To: <20201119112141.6452-1-osalvador@suse.de> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9810 signatures=668682 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxlogscore=999 adultscore=0 bulkscore=0 suspectscore=2 spamscore=0 malwarescore=0 phishscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2011190129 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9810 signatures=668682 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=2 phishscore=0 adultscore=0 priorityscore=1501 bulkscore=0 clxscore=1015 mlxlogscore=999 malwarescore=0 mlxscore=0 spamscore=0 lowpriorityscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2011190129 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On 11/19/20 3:21 AM, Oscar Salvador wrote: > hugetlb_add_hstate initializes nr_huge_pages and free_huge_pages to 0, > but since hstates[] is a global variable, all its fields are defined to > 0 already. > > Signed-off-by: Oscar Salvador > --- > mm/hugetlb.c | 2 -- > 1 file changed, 2 deletions(-) Thanks, Reviewed-by: Mike Kravetz -- Mike Kravetz