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 01154C46464 for ; Mon, 13 Aug 2018 09:39:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 976A021771 for ; Mon, 13 Aug 2018 09:39:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="vfVUCFNu" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 976A021771 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 S1728860AbeHMMU1 (ORCPT ); Mon, 13 Aug 2018 08:20:27 -0400 Received: from mail-pf1-f195.google.com ([209.85.210.195]:39357 "EHLO mail-pf1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728055AbeHMMU1 (ORCPT ); Mon, 13 Aug 2018 08:20:27 -0400 Received: by mail-pf1-f195.google.com with SMTP id j8-v6so7420885pff.6; Mon, 13 Aug 2018 02:39:00 -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=REukuXf0xkQhEPITAZH5ZGcVvOwga1utjzmu9MtDmyc=; b=vfVUCFNupVJi8U0Qg5bvE3d8Gj08dn5ZIRcZqUIyJPeYZTKr6xSGV0VethFrVZnzbp iFpdGswnjjk0Ey5ad6Xb4uvy1MNkz9Ui+t3011fW7yADG37DigSLWh0V5QyBly1ecGJ9 H1J+2nGlrtE5L9ISr0eAs+NXeCxD6g/3rnRifXEOLZm8rrOotYHpLTazMM8aMi+Pew+2 EBOyCoF5UIB4pTLuANCnT0W5nH2cw5mlFNhl+eQC88QB5kafmoyMWd3MrlAnTgXxUVGw Citqe7jZHWaIF9wIuW7vOjuZ+HvLwgDMR548G76nG9cr9nyeU/PJGGfAKHAu7WVtkAXQ O0pw== 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=REukuXf0xkQhEPITAZH5ZGcVvOwga1utjzmu9MtDmyc=; b=R9JU1nGhbFNTR/hkdhgM7pT6Y+AoUXTVMPZwFS/NhBG/Z0oVYG4n/NYCT3eQF/fM4d TQup3qsii9d7m+IkS2CF22+82GVyuM189p+pCK+daRgXsHWC4U+ma4K4VTKhx8TfOsU+ cMJFtHhDMvB4LJeZeNkbiFDq/0XXn7aQFWWZKrSh8jlf0MkvA/9XrIOQDuWY6JN+BKT6 Sa7V+ksZQn+RBu0HOzB/hDIqAVeQSEuYX2ZHxGekEbo1UsNymEvyz4mFVerSnWfupj8j qaJwzh8YzNf56/xHITEbtGmnvlRbgWUY/U8nafui59zPsQe3xD2aKUg6hgiIxuv/y+Xo VTvw== X-Gm-Message-State: AOUpUlGPEjVN65m/7/55GLBzt1nVAXM9Jm5mnReNu/mTAebViakkuZYJ QvNgG1baweTK2nlgf3RlzZM= X-Google-Smtp-Source: AA+uWPx12b/H/Z6Y4EwR9Dn3IOul25G/HYZdhMZL+qSsrP7gdD2FriAeZn6C94DcUFy9d6BQ6sz8lQ== X-Received: by 2002:a63:2c8e:: with SMTP id s136-v6mr16021830pgs.390.1534153139826; Mon, 13 Aug 2018 02:38:59 -0700 (PDT) Received: from linux-zmni.apac.novell.com ([45.122.156.254]) by smtp.gmail.com with ESMTPSA id l79-v6sm39323128pfb.111.2018.08.13.02.38.57 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 13 Aug 2018 02:38:59 -0700 (PDT) From: Sean Fu To: colyli@suse.de Cc: kent.overstreet@gmail.com, linux-bcache@vger.kernel.org, linux-kernel@vger.kernel.org, Sean Fu Subject: [PATCH] md/bcache: Remove NULL check. Date: Mon, 13 Aug 2018 17:38:49 +0800 Message-Id: <1534153129-24869-1-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 drivers/md/bcache/request.c Signed-off-by: Sean Fu --- drivers/md/bcache/request.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c index ae67f5f..0ddee35 100644 --- a/drivers/md/bcache/request.c +++ b/drivers/md/bcache/request.c @@ -1306,8 +1306,7 @@ void bch_flash_dev_request_init(struct bcache_device *d) void bch_request_exit(void) { - if (bch_search_cache) - kmem_cache_destroy(bch_search_cache); + kmem_cache_destroy(bch_search_cache); } int __init bch_request_init(void) -- 2.6.2