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Thu, 30 Apr 2020 20:13:39 +0000 Received: from pps.filterd (userp3030.oracle.com [127.0.0.1]) by userp3030.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 03UK7RZQ096205; Thu, 30 Apr 2020 20:11:39 GMT Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by userp3030.oracle.com with ESMTP id 30qtjy23km-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 30 Apr 2020 20:11:39 +0000 Received: from abhmp0010.oracle.com (abhmp0010.oracle.com [141.146.116.16]) by userv0121.oracle.com (8.14.4/8.13.8) with ESMTP id 03UKBXrf002202; Thu, 30 Apr 2020 20:11:33 GMT Received: from localhost.localdomain (/98.229.125.203) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 30 Apr 2020 13:11:33 -0700 From: Daniel Jordan To: Andrew Morton , Herbert Xu , Steffen Klassert Cc: Alex Williamson , Alexander Duyck , Dan Williams , Dave Hansen , David Hildenbrand , Jason Gunthorpe , Jonathan Corbet , Josh Triplett , Kirill Tkhai , Michal Hocko , Pavel Machek , Pavel Tatashin , Peter Zijlstra , Randy Dunlap , Shile Zhang , Tejun Heo , Zi Yan , linux-crypto@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Daniel Jordan Subject: [PATCH 1/7] padata: remove exit routine Date: Thu, 30 Apr 2020 16:11:19 -0400 Message-Id: <20200430201125.532129-2-daniel.m.jordan@oracle.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200430201125.532129-1-daniel.m.jordan@oracle.com> References: <20200430201125.532129-1-daniel.m.jordan@oracle.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9607 signatures=668687 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 suspectscore=2 malwarescore=0 bulkscore=0 phishscore=0 mlxlogscore=999 mlxscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2004300150 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9607 signatures=668687 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 clxscore=1015 priorityscore=1501 mlxlogscore=999 impostorscore=0 suspectscore=2 malwarescore=0 lowpriorityscore=0 mlxscore=0 spamscore=0 adultscore=0 phishscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2004300151 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: padata_driver_exit() is unnecessary because padata isn't built as a module and doesn't exit. padata's init routine will soon allocate memory, so getting rid of the exit function now avoids pointless code to free it. Signed-off-by: Daniel Jordan --- kernel/padata.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/kernel/padata.c b/kernel/padata.c index 72777c10bb9cb..36a8e98741bb3 100644 --- a/kernel/padata.c +++ b/kernel/padata.c @@ -1071,10 +1071,4 @@ static __init int padata_driver_init(void) } module_init(padata_driver_init); -static __exit void padata_driver_exit(void) -{ - cpuhp_remove_multi_state(CPUHP_PADATA_DEAD); - cpuhp_remove_multi_state(hp_online); -} -module_exit(padata_driver_exit); #endif