From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pd0-f180.google.com (mail-pd0-f180.google.com [209.85.192.180]) by kanga.kvack.org (Postfix) with ESMTP id 80B056B00CE for ; Sun, 9 Nov 2014 06:22:42 -0500 (EST) Received: by mail-pd0-f180.google.com with SMTP id ft15so6039178pdb.39 for ; Sun, 09 Nov 2014 03:22:42 -0800 (PST) Received: from mail-pa0-x242.google.com (mail-pa0-x242.google.com. [2607:f8b0:400e:c03::242]) by mx.google.com with ESMTPS id kj8si13777934pdb.175.2014.11.09.03.22.40 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sun, 09 Nov 2014 03:22:41 -0800 (PST) Received: by mail-pa0-f66.google.com with SMTP id rd3so3577695pab.1 for ; Sun, 09 Nov 2014 03:22:40 -0800 (PST) From: Mahendran Ganesh Subject: [PATCH] mm/zswap: unregister zswap_cpu_notifier_block in cleanup procedure Date: Sun, 9 Nov 2014 19:22:23 +0800 Message-Id: <1415532143-4409-1-git-send-email-opensource.ganesh@gmail.com> Sender: owner-linux-mm@kvack.org List-ID: To: sjennings@variantweb.net, minchan@kernel.org Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Mahendran Ganesh In zswap_cpu_init(), the code does not unregister *zswap_cpu_notifier_block* during the cleanup procedure. This patch fix this issue. Signed-off-by: Mahendran Ganesh --- mm/zswap.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/zswap.c b/mm/zswap.c index ea064c1..51a2c45 100644 --- a/mm/zswap.c +++ b/mm/zswap.c @@ -404,6 +404,7 @@ static int zswap_cpu_init(void) cleanup: for_each_online_cpu(cpu) __zswap_cpu_notifier(CPU_UP_CANCELED, cpu); + __unregister_cpu_notifier(&zswap_cpu_notifier_block); cpu_notifier_register_done(); return -ENOMEM; } -- 1.7.9.5 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org