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=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,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 EAA48C433E1 for ; Thu, 27 Aug 2020 15:20:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C25B42080C for ; Thu, 27 Aug 2020 15:20:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728157AbgH0PUI (ORCPT ); Thu, 27 Aug 2020 11:20:08 -0400 Received: from mail-lf1-f67.google.com ([209.85.167.67]:39954 "EHLO mail-lf1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728480AbgH0PTk (ORCPT ); Thu, 27 Aug 2020 11:19:40 -0400 Received: by mail-lf1-f67.google.com with SMTP id j15so3132258lfg.7 for ; Thu, 27 Aug 2020 08:19:39 -0700 (PDT) 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:mime-version :content-transfer-encoding; bh=z6/z4dguDMh+ABkWifThvX32BTWJHF5U97fIrS4wAJo=; b=ZoPsX8AaXi+bLfG/pVGWaigErI95PMNuwzPuAeXdNbEn4sevrx+FLOt2ZF+9IJp6LM QH7HKoxUKdfJCwIyiRyedRdPzIrQb2w86MEmggjYO04WETIxuDNS4vytPNqXYYKc6OTS 1lPubIusJc5DAxzInOrR+TGU7bNXVRJ0RRSfKZcsY/bxFOLrrJvlXK+cWk+dCMY9117A iodg7MztE9yVN+oHtEShLlK7qdVI91vl5yE15ZXq+7d7RBOQB3nUTfOxdnxCOF14RozR rSEAYmG/BKZPU4/lpy5izt3lAybuLA5Exx9R/PZBjZvlgkY7akk2a3MwJJQWx/FlXwXT E07A== X-Gm-Message-State: AOAM5319IPQa7KOekFCaUqPu2CeCpKdN7asTdAMzBq0+xtx0fXTq8jc3 BY7hVCk8Bvag/Ax45ogg7ZqKDyvRYeM= X-Google-Smtp-Source: ABdhPJyEGZiYkNuZgInzBxT5OnFpV3pZGTXBvPOYEdQG78zh/dhrG4dqnLTMyH9HpZDTEfB37l07ZA== X-Received: by 2002:ac2:5150:: with SMTP id q16mr10125211lfd.73.1598541578750; Thu, 27 Aug 2020 08:19:38 -0700 (PDT) Received: from localhost.localdomain ([213.87.147.111]) by smtp.googlemail.com with ESMTPSA id j16sm538092ljg.31.2020.08.27.08.19.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Aug 2020 08:19:38 -0700 (PDT) From: Denis Efremov To: Jan Kara Cc: Denis Efremov , linux-kernel@vger.kernel.org Subject: [PATCH] udf: Use kvzalloc() in udf_sb_alloc_bitmap() Date: Thu, 27 Aug 2020 18:19:23 +0300 Message-Id: <20200827151923.40067-1-efremov@linux.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use kvzalloc() in udf_sb_alloc_bitmap() instead of open-coding it. Signed-off-by: Denis Efremov --- I'm not sure about TODO comment, through. fs/udf/super.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/fs/udf/super.c b/fs/udf/super.c index 1c42f544096d..c7cd15219b7c 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -1013,10 +1013,7 @@ static struct udf_bitmap *udf_sb_alloc_bitmap(struct super_block *sb, u32 index) size = sizeof(struct udf_bitmap) + (sizeof(struct buffer_head *) * nr_groups); - if (size <= PAGE_SIZE) - bitmap = kzalloc(size, GFP_KERNEL); - else - bitmap = vzalloc(size); /* TODO: get rid of vzalloc */ + bitmap = kvzalloc(size, GFP_KERNEL); if (!bitmap) return NULL; -- 2.26.2