From patchwork Wed Nov 6 18:10:18 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Morton X-Patchwork-Id: 11230809 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 45F6A1599 for ; Wed, 6 Nov 2019 18:10:22 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 12CBB217F5 for ; Wed, 6 Nov 2019 18:10:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="XGLHViRx" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 12CBB217F5 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 56ECA6B0007; Wed, 6 Nov 2019 13:10:21 -0500 (EST) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 4F89A6B0008; Wed, 6 Nov 2019 13:10:21 -0500 (EST) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 40E066B000A; Wed, 6 Nov 2019 13:10:21 -0500 (EST) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0068.hostedemail.com [216.40.44.68]) by kanga.kvack.org (Postfix) with ESMTP id 2AAAE6B0007 for ; Wed, 6 Nov 2019 13:10:21 -0500 (EST) Received: from smtpin15.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with SMTP id CFB46180AD815 for ; Wed, 6 Nov 2019 18:10:20 +0000 (UTC) X-FDA: 76126642200.15.route07_77631b5bf6847 X-Spam-Summary: 2,0,0,451f7dc70d8c212b,d41d8cd98f00b204,akpm@linux-foundation.org,:akpm@linux-foundation.org:gechangwei@live.cn:ghe@suse.com:jiangqi903@gmail.com:jlbec@evilplan.org:junxiao.bi@oracle.com::mark@fasheh.com:mm-commits@vger.kernel.org:piaojun@huawei.com:sunny.s.zhang@oracle.com:torvalds@linux-foundation.org,RULES_HIT:41:69:355:379:800:960:967:968:973:988:989:1260:1263:1345:1381:1431:1437:1534:1541:1711:1730:1747:1777:1792:2198:2199:2393:2525:2553:2559:2563:2682:2685:2859:2902:2933:2937:2939:2942:2945:2947:2951:2954:3022:3138:3139:3140:3141:3142:3150:3352:3871:3876:3934:3936:3938:3941:3944:3947:3950:3953:3956:3959:4321:5007:6261:6653:6737:7514:7576:7875:9025:9036:9545:9592:10004:10913:11026:11658:11914:12043:12048:12114:12296:12297:12438:12517:12519:12555:12679:12783:12986:13069:13311:13357:13846:14096:14181:14384:14721:14777:14849:21080:21433:21451:21627:21819:21939:30054:30064:30090,0,RBL:error,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SP X-HE-Tag: route07_77631b5bf6847 X-Filterd-Recvd-Size: 3129 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf09.hostedemail.com (Postfix) with ESMTP for ; Wed, 6 Nov 2019 18:10:20 +0000 (UTC) Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E54152166E; Wed, 6 Nov 2019 18:10:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573063819; bh=psyVRGStowbHtxfefknuOPJCIo43iO0htv6dbLLQ1Nw=; h=Date:From:To:Subject:From; b=XGLHViRxgKR+fVxY3PdVep/362+297z/mUPIBUlcsM21EernKFkJnboVRIVtlElY3 A0VmhuGyFI1+oDwBf4PXGAdpe4lQhW4V/AlJhLC3gYteDV12LafnFJ6B+o8FYsxeXk 7iOZp2SAJzhEtBKqG01MamPqxu0ulIM690XyOf/A= Date: Wed, 06 Nov 2019 10:10:18 -0800 From: akpm@linux-foundation.org To: akpm@linux-foundation.org, gechangwei@live.cn, ghe@suse.com, jiangqi903@gmail.com, jlbec@evilplan.org, junxiao.bi@oracle.com, linux-mm@kvack.org, mark@fasheh.com, mm-commits@vger.kernel.org, piaojun@huawei.com, sunny.s.zhang@oracle.com, torvalds@linux-foundation.org Subject: [patch 1/1] ocfs2: remove unused function ocfs2_prepare_inode_for_refcount() Message-ID: <20191106181018.QZETEOUrW%akpm@linux-foundation.org> User-Agent: s-nail v14.8.16 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: Shuning Zhang Subject: ocfs2: remove unused function ocfs2_prepare_inode_for_refcount() ocfs2_prepare_inode_for_refcount() is no longer being used. Remove this function. Link: http://lkml.kernel.org/r/1568772175-2906-3-git-send-email-sunny.s.zhang@oracle.com Signed-off-by: Shuning Zhang Reviewed-by: Junxiao Bi Reviewed-by: Gang He Cc: Mark Fasheh Cc: Joel Becker Cc: Joseph Qi Cc: Changwei Ge Cc: Jun Piao Signed-off-by: Andrew Morton --- fs/ocfs2/file.c | 27 --------------------------- 1 file changed, 27 deletions(-) --- a/fs/ocfs2/file.c~ocfs2-remove-unused-function-ocfs2_prepare_inode_for_refcount +++ a/fs/ocfs2/file.c @@ -2098,33 +2098,6 @@ static int ocfs2_is_io_unaligned(struct return 0; } -static int ocfs2_prepare_inode_for_refcount(struct inode *inode, - struct file *file, - loff_t pos, size_t count, - int *meta_level) -{ - int ret; - struct buffer_head *di_bh = NULL; - u32 cpos = pos >> OCFS2_SB(inode->i_sb)->s_clustersize_bits; - u32 clusters = - ocfs2_clusters_for_bytes(inode->i_sb, pos + count) - cpos; - - ret = ocfs2_inode_lock(inode, &di_bh, 1); - if (ret) { - mlog_errno(ret); - goto out; - } - - *meta_level = 1; - - ret = ocfs2_refcount_cow(inode, di_bh, cpos, clusters, UINT_MAX); - if (ret) - mlog_errno(ret); -out: - brelse(di_bh); - return ret; -} - static int ocfs2_inode_lock_for_extent_tree(struct inode *inode, struct buffer_head **di_bh, int meta_level,