From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7CCD6C46464 for ; Mon, 13 Aug 2018 13:28:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 245F721745 for ; Mon, 13 Aug 2018 13:28:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="sSQjA8f5" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 245F721745 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729855AbeHMQKn (ORCPT ); Mon, 13 Aug 2018 12:10:43 -0400 Received: from mail-pl0-f68.google.com ([209.85.160.68]:37852 "EHLO mail-pl0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728370AbeHMQKm (ORCPT ); Mon, 13 Aug 2018 12:10:42 -0400 Received: by mail-pl0-f68.google.com with SMTP id d5-v6so6897542pll.4 for ; Mon, 13 Aug 2018 06:28:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=DDw/ngD3LqNIF0g2XtCCp00AjuPU6Vq5WuRbE5V0aE8=; b=sSQjA8f5k43ihVVm34RhMLc/G5107hg3IqIV4wKzcAb4bo9mrdFsf1rUUMcGigwbR3 BIIa6GbptLSeq06F4bgbL4i0ifwL79N9nHJLY/qudQMzoOF9dSMv/OwDfuf4lGgiLmtu X6M6zsNmiZLSBw+u/C08p7dNSMEbXKpAQ4ExvrHEJ0OsAGejMhquUTnUwrGCVfl/cvnh SUYoOh264I2Vi3gqPO1LxEue8fOXP0gnAvCJJTBDNPBzQA2++GrFMAYtTO6polIw9JpN glf7RMM43XI6EokMK3JvfjaEvSG2ag44XebYNaAQPLmpfUMjZihl1cQk872KPQmQcIXO F8lA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=DDw/ngD3LqNIF0g2XtCCp00AjuPU6Vq5WuRbE5V0aE8=; b=jqCUzgoSUEPbDslGzlsC5NETWP/56GWKeqdfomO5gCGuQbC7dNqkBm7Yyod4F/idcg OLjawxk1/DCN81K4DVgG/D44us/jm6Qa+r1U9EMrpXHIKPW7aDmIWBesSFx9ZRyazSto j/TPpBfQHfWXhiMTTsVA0s778lDJekIax5YWhFiwe+aIk+/uhCk0UksZJR3UqToglB/t LXPGA/OVKfoLgozdqmlFQrxmlPH4+Fjeyb9QCnbKEsqVlFpkX1ZUY72mmck7xMYWEiLb dS0OHlJfO8Pz9xoAwaNzR1RGRdchC2/2TWimXWcg7bFjhauIuUHUEF8+vEUpQ3Sx7sC7 iNnQ== X-Gm-Message-State: AOUpUlG3I4vOiOlZo+euUcOFk0jAIDoeDv4/R5yDS7CNNsnNyHFbADN4 owb5LFyAhZdxJ6/cktXw78I= X-Google-Smtp-Source: AA+uWPxIlT1fglDVq2DBXQBXEBeVmfb+WdrDFO0QM1Kb+qSfmP3nKUh5AtifZPcXv6wTVAm12UVtVw== X-Received: by 2002:a17:902:599b:: with SMTP id p27-v6mr16380803pli.191.1534166905807; Mon, 13 Aug 2018 06:28:25 -0700 (PDT) Received: from linux-zmni.DHCP ([59.63.206.215]) by smtp.gmail.com with ESMTPSA id n12-v6sm38631952pfh.146.2018.08.13.06.28.23 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 13 Aug 2018 06:28:25 -0700 (PDT) From: Sean Fu To: ccaulfie@redhat.com Cc: teigland@redhat.com, cluster-devel@redhat.com, linux-kernel@vger.kernel.org, Sean Fu Subject: [PATCH] fs/dlm: Remove NULL check. Date: Mon, 13 Aug 2018 21:28:15 +0800 Message-Id: <1534166895-7185-1-git-send-email-fxinrong@gmail.com> X-Mailer: git-send-email 2.6.2 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Remove unnessesary NULL check before kmem_cache_destroy() in fs/dlm/memory.c Signed-off-by: Sean Fu --- fs/dlm/memory.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/fs/dlm/memory.c b/fs/dlm/memory.c index 7cd24bc..0349c89 100644 --- a/fs/dlm/memory.c +++ b/fs/dlm/memory.c @@ -38,10 +38,8 @@ int __init dlm_memory_init(void) void dlm_memory_exit(void) { - if (lkb_cache) - kmem_cache_destroy(lkb_cache); - if (rsb_cache) - kmem_cache_destroy(rsb_cache); + kmem_cache_destroy(lkb_cache); + kmem_cache_destroy(rsb_cache); } char *dlm_allocate_lvb(struct dlm_ls *ls) -- 2.6.2