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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 90799C43470 for ; Wed, 5 May 2021 01:34:44 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 3A3616140F for ; Wed, 5 May 2021 01:34:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3A3616140F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id C6D788D002C; Tue, 4 May 2021 21:34:43 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id BFA128D0003; Tue, 4 May 2021 21:34:43 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id A721D8D002C; Tue, 4 May 2021 21:34:43 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0195.hostedemail.com [216.40.44.195]) by kanga.kvack.org (Postfix) with ESMTP id 846108D0003 for ; Tue, 4 May 2021 21:34:43 -0400 (EDT) Received: from smtpin24.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 4699398A1 for ; Wed, 5 May 2021 01:34:43 +0000 (UTC) X-FDA: 78105458046.24.7FD5D74 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf28.hostedemail.com (Postfix) with ESMTP id EDE492000254 for ; Wed, 5 May 2021 01:34:42 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id 0B462613FE; Wed, 5 May 2021 01:34:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1620178482; bh=zEi9OOV5PPDPy4R4AfeMLga5nWsrPNegUa58a0qUyuE=; h=Date:From:To:Subject:In-Reply-To:From; b=ZSLjsVI5jC8FI2OgC2TZdu298+ktR1LDt6aIRDhuSMlrdVtpBB+kxH1Oa1t0YfgaP ObAvCNOuPZoTItDWfOs2Subi2L2l40oxGsZm5FnNrCzwkEftpKyZfVv4D3ofYV15h5 fq3aa1USheB47UJHAPk548nuG0yFQ+BOlgo7160Q= Date: Tue, 04 May 2021 18:34:41 -0700 From: Andrew Morton To: akpm@linux-foundation.org, linfeilong@huawei.com, linmiaohe@huawei.com, linux-mm@kvack.org, mike.kravetz@oracle.com, mm-commits@vger.kernel.org, torvalds@linux-foundation.org Subject: [patch 038/143] mm/hugetlb: remove unused variable pseudo_vma in remove_inode_hugepages() Message-ID: <20210505013441.GTdaJx1OO%akpm@linux-foundation.org> In-Reply-To: <20210504183219.a3cc46aee4013d77402276c5@linux-foundation.org> User-Agent: s-nail v14.8.16 Authentication-Results: imf28.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=ZSLjsVI5; dmarc=none; spf=pass (imf28.hostedemail.com: domain of akpm@linux-foundation.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org X-Rspamd-Server: rspam03 X-Stat-Signature: nxii5w49uqjakdsih9buabjmbhy9ywkc X-Rspamd-Queue-Id: EDE492000254 Received-SPF: none (linux-foundation.org>: No applicable sender policy available) receiver=imf28; identity=mailfrom; envelope-from=""; helo=mail.kernel.org; client-ip=198.145.29.99 X-HE-DKIM-Result: pass/pass X-HE-Tag: 1620178482-325164 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: From: Miaohe Lin Subject: mm/hugetlb: remove unused variable pseudo_vma in remove_inode_hugepages() The local variable pseudo_vma is not used anymore. Link: https://lkml.kernel.org/r/20210410072348.20437-6-linmiaohe@huawei.com Signed-off-by: Miaohe Lin Cc: Feilong Lin Cc: Mike Kravetz Signed-off-by: Andrew Morton --- fs/hugetlbfs/inode.c | 3 --- 1 file changed, 3 deletions(-) --- a/fs/hugetlbfs/inode.c~mm-hugetlb-remove-unused-variable-pseudo_vma-in-remove_inode_hugepages +++ a/fs/hugetlbfs/inode.c @@ -463,14 +463,11 @@ static void remove_inode_hugepages(struc struct address_space *mapping = &inode->i_data; const pgoff_t start = lstart >> huge_page_shift(h); const pgoff_t end = lend >> huge_page_shift(h); - struct vm_area_struct pseudo_vma; struct pagevec pvec; pgoff_t next, index; int i, freed = 0; bool truncate_op = (lend == LLONG_MAX); - vma_init(&pseudo_vma, current->mm); - pseudo_vma.vm_flags = (VM_HUGETLB | VM_MAYSHARE | VM_SHARED); pagevec_init(&pvec); next = start; while (next < end) { _