From patchwork Thu Aug 8 08:27:44 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Carlos Maiolino X-Patchwork-Id: 11083537 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8C8E8112C for ; Thu, 8 Aug 2019 08:28:18 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 807AF2871F for ; Thu, 8 Aug 2019 08:28:18 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 74C6328AC2; Thu, 8 Aug 2019 08:28:18 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1CA0B2871F for ; Thu, 8 Aug 2019 08:28:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732113AbfHHI2R (ORCPT ); Thu, 8 Aug 2019 04:28:17 -0400 Received: from mx1.redhat.com ([209.132.183.28]:34194 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731844AbfHHI2P (ORCPT ); Thu, 8 Aug 2019 04:28:15 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 7F23E7E421; Thu, 8 Aug 2019 08:28:15 +0000 (UTC) Received: from pegasus.maiolino.com (ovpn-204-236.brq.redhat.com [10.40.204.236]) by smtp.corp.redhat.com (Postfix) with ESMTP id B37F55C219; Thu, 8 Aug 2019 08:28:13 +0000 (UTC) From: Carlos Maiolino To: linux-fsdevel@vger.kernel.org Cc: hch@lst.de, adilger@dilger.ca, jaegeuk@kernel.org, darrick.wong@oracle.com, miklos@szeredi.hu, rpeterso@redhat.com, linux-xfs@vger.kernel.org Subject: [PATCH 9/9] xfs: Get rid of ->bmap Date: Thu, 8 Aug 2019 10:27:44 +0200 Message-Id: <20190808082744.31405-10-cmaiolino@redhat.com> In-Reply-To: <20190808082744.31405-1-cmaiolino@redhat.com> References: <20190808082744.31405-1-cmaiolino@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Thu, 08 Aug 2019 08:28:15 +0000 (UTC) Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP We don't need ->bmap anymore, only usage for it was FIBMAP, which is now gone. Signed-off-by: Carlos Maiolino --- Changelog: V5: - Properly rebase against 5.3 - iomap_{bmap(),bmap_actor()} are now used also by GFS2, so don't remove them anymore V2: - Kill iomap_bmap() and iomap_bmap_actor() fs/xfs/xfs_aops.c | 24 ------------------------ fs/xfs/xfs_trace.h | 1 - 2 files changed, 25 deletions(-) diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index f16d5f196c6b..097cf52ad09e 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -1132,29 +1132,6 @@ xfs_vm_releasepage( return iomap_releasepage(page, gfp_mask); } -STATIC sector_t -xfs_vm_bmap( - struct address_space *mapping, - sector_t block) -{ - struct xfs_inode *ip = XFS_I(mapping->host); - - trace_xfs_vm_bmap(ip); - - /* - * The swap code (ab-)uses ->bmap to get a block mapping and then - * bypasses the file system for actual I/O. We really can't allow - * that on reflinks inodes, so we have to skip out here. And yes, - * 0 is the magic code for a bmap error. - * - * Since we don't pass back blockdev info, we can't return bmap - * information for rt files either. - */ - if (xfs_is_cow_inode(ip) || XFS_IS_REALTIME_INODE(ip)) - return 0; - return iomap_bmap(mapping, block, &xfs_iomap_ops); -} - STATIC int xfs_vm_readpage( struct file *unused, @@ -1193,7 +1170,6 @@ const struct address_space_operations xfs_address_space_operations = { .set_page_dirty = iomap_set_page_dirty, .releasepage = xfs_vm_releasepage, .invalidatepage = xfs_vm_invalidatepage, - .bmap = xfs_vm_bmap, .direct_IO = noop_direct_IO, .migratepage = iomap_migrate_page, .is_partially_uptodate = iomap_is_partially_uptodate, diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h index 8094b1920eef..fab17ea7d1eb 100644 --- a/fs/xfs/xfs_trace.h +++ b/fs/xfs/xfs_trace.h @@ -621,7 +621,6 @@ DEFINE_INODE_EVENT(xfs_readdir); #ifdef CONFIG_XFS_POSIX_ACL DEFINE_INODE_EVENT(xfs_get_acl); #endif -DEFINE_INODE_EVENT(xfs_vm_bmap); DEFINE_INODE_EVENT(xfs_file_ioctl); DEFINE_INODE_EVENT(xfs_file_compat_ioctl); DEFINE_INODE_EVENT(xfs_ioctl_setattr);