From patchwork Mon Jul 24 17:59:08 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Sterba X-Patchwork-Id: 9859985 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id DF4FA601A1 for ; Mon, 24 Jul 2017 18:04:03 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D2E7C201B1 for ; Mon, 24 Jul 2017 18:04:03 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C783C20499; Mon, 24 Jul 2017 18:04:03 +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=-6.9 required=2.0 tests=BAYES_00,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 6483A1FFCA for ; Mon, 24 Jul 2017 18:04:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753667AbdGXSB6 (ORCPT ); Mon, 24 Jul 2017 14:01:58 -0400 Received: from mx2.suse.de ([195.135.220.15]:34078 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753628AbdGXSAf (ORCPT ); Mon, 24 Jul 2017 14:00:35 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de X-Amavis-Alert: BAD HEADER SECTION, Duplicate header field: "References" Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 51309AC6C for ; Mon, 24 Jul 2017 18:00:34 +0000 (UTC) Received: by ds.suse.cz (Postfix, from userid 10065) id 88DA8DA88B; Mon, 24 Jul 2017 19:59:15 +0200 (CEST) From: David Sterba To: linux-btrfs@vger.kernel.org Cc: David Sterba Subject: [PATCH 2/4] btrfs: drop ancient page flag mappings Date: Mon, 24 Jul 2017 19:59:08 +0200 Message-Id: <6ae681b586730a7feca63bcea15aa2b976b97897.1500919093.git.dsterba@suse.com> X-Mailer: git-send-email 2.13.0 In-Reply-To: References: In-Reply-To: References: Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP There's no PageFsMisc. Added by patch 4881ee5a2e995 in 2008, the flag is not present in current kernels. Signed-off-by: David Sterba --- fs/btrfs/ctree.h | 7 ------- 1 file changed, 7 deletions(-) diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index c651fb0034ec..128b7435e071 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -3135,13 +3135,6 @@ noinline int can_nocow_extent(struct inode *inode, u64 offset, u64 *len, u64 *orig_start, u64 *orig_block_len, u64 *ram_bytes); -/* RHEL and EL kernels have a patch that renames PG_checked to FsMisc */ -#if defined(ClearPageFsMisc) && !defined(ClearPageChecked) -#define ClearPageChecked ClearPageFsMisc -#define SetPageChecked SetPageFsMisc -#define PageChecked PageFsMisc -#endif - /* This forces readahead on a given range of bytes in an inode */ static inline void btrfs_force_ra(struct address_space *mapping, struct file_ra_state *ra, struct file *file,