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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, 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 DFF5AC43441 for ; Tue, 27 Nov 2018 19:54:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id ADA0B20663 for ; Tue, 27 Nov 2018 19:54:18 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ADA0B20663 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-btrfs-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726507AbeK1GxQ (ORCPT ); Wed, 28 Nov 2018 01:53:16 -0500 Received: from mx2.suse.de ([195.135.220.15]:35316 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725764AbeK1GxQ (ORCPT ); Wed, 28 Nov 2018 01:53:16 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id D5C13ABE7 for ; Tue, 27 Nov 2018 19:54:15 +0000 (UTC) Received: by ds.suse.cz (Postfix, from userid 10065) id C9115DAC3A; Tue, 27 Nov 2018 20:53:59 +0100 (CET) From: David Sterba To: linux-btrfs@vger.kernel.org Cc: David Sterba Subject: [PATCH 9/9] btrfs: drop extra enum initialization where using defaults Date: Tue, 27 Nov 2018 20:53:59 +0100 Message-Id: <932e555ce5dff2ec978bf1d21a4ef1d8d5e7ccfd.1543348078.git.dsterba@suse.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org The first auto-assigned value to enum is 0, we can use that and not initialize all members where the auto-increment does the same. This is used for values that are not part of on-disk format. Signed-off-by: David Sterba --- fs/btrfs/btrfs_inode.h | 2 +- fs/btrfs/ctree.h | 28 ++++++++++++++-------------- fs/btrfs/disk-io.h | 10 +++++----- fs/btrfs/qgroup.h | 2 +- fs/btrfs/sysfs.h | 2 +- fs/btrfs/transaction.h | 14 +++++++------- 6 files changed, 29 insertions(+), 29 deletions(-) diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h index 4de321aee7a5..fc25607304f2 100644 --- a/fs/btrfs/btrfs_inode.h +++ b/fs/btrfs/btrfs_inode.h @@ -20,7 +20,7 @@ * new data the application may have written before commit. */ enum { - BTRFS_INODE_ORDERED_DATA_CLOSE = 0, + BTRFS_INODE_ORDERED_DATA_CLOSE, BTRFS_INODE_DUMMY, BTRFS_INODE_IN_DEFRAG, BTRFS_INODE_HAS_ASYNC_EXTENT, diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 4bb0ac3050ff..f1d1c6ba3aa1 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -334,7 +334,7 @@ struct btrfs_node { * The slots array records the index of the item or block pointer * used while walking the tree. */ -enum { READA_NONE = 0, READA_BACK, READA_FORWARD }; +enum { READA_NONE, READA_BACK, READA_FORWARD }; struct btrfs_path { struct extent_buffer *nodes[BTRFS_MAX_LEVEL]; int slots[BTRFS_MAX_LEVEL]; @@ -532,18 +532,18 @@ struct btrfs_free_cluster { }; enum btrfs_caching_type { - BTRFS_CACHE_NO = 0, - BTRFS_CACHE_STARTED = 1, - BTRFS_CACHE_FAST = 2, - BTRFS_CACHE_FINISHED = 3, - BTRFS_CACHE_ERROR = 4, + BTRFS_CACHE_NO, + BTRFS_CACHE_STARTED, + BTRFS_CACHE_FAST, + BTRFS_CACHE_FINISHED, + BTRFS_CACHE_ERROR, }; enum btrfs_disk_cache_state { - BTRFS_DC_WRITTEN = 0, - BTRFS_DC_ERROR = 1, - BTRFS_DC_CLEAR = 2, - BTRFS_DC_SETUP = 3, + BTRFS_DC_WRITTEN, + BTRFS_DC_ERROR, + BTRFS_DC_CLEAR, + BTRFS_DC_SETUP, }; struct btrfs_caching_control { @@ -2621,10 +2621,10 @@ static inline gfp_t btrfs_alloc_write_mask(struct address_space *mapping) /* extent-tree.c */ enum btrfs_inline_ref_type { - BTRFS_REF_TYPE_INVALID = 0, - BTRFS_REF_TYPE_BLOCK = 1, - BTRFS_REF_TYPE_DATA = 2, - BTRFS_REF_TYPE_ANY = 3, + BTRFS_REF_TYPE_INVALID, + BTRFS_REF_TYPE_BLOCK, + BTRFS_REF_TYPE_DATA, + BTRFS_REF_TYPE_ANY, }; int btrfs_get_extent_inline_ref_type(const struct extent_buffer *eb, diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h index 4cccba22640f..987a64bc0c66 100644 --- a/fs/btrfs/disk-io.h +++ b/fs/btrfs/disk-io.h @@ -21,11 +21,11 @@ #define BTRFS_BDEV_BLOCKSIZE (4096) enum btrfs_wq_endio_type { - BTRFS_WQ_ENDIO_DATA = 0, - BTRFS_WQ_ENDIO_METADATA = 1, - BTRFS_WQ_ENDIO_FREE_SPACE = 2, - BTRFS_WQ_ENDIO_RAID56 = 3, - BTRFS_WQ_ENDIO_DIO_REPAIR = 4, + BTRFS_WQ_ENDIO_DATA, + BTRFS_WQ_ENDIO_METADATA, + BTRFS_WQ_ENDIO_FREE_SPACE, + BTRFS_WQ_ENDIO_RAID56, + BTRFS_WQ_ENDIO_DIO_REPAIR, }; static inline u64 btrfs_sb_offset(int mirror) diff --git a/fs/btrfs/qgroup.h b/fs/btrfs/qgroup.h index d8f78f5ab854..e4e6ee44073a 100644 --- a/fs/btrfs/qgroup.h +++ b/fs/btrfs/qgroup.h @@ -70,7 +70,7 @@ struct btrfs_qgroup_extent_record { * be converted into META_PERTRANS. */ enum btrfs_qgroup_rsv_type { - BTRFS_QGROUP_RSV_DATA = 0, + BTRFS_QGROUP_RSV_DATA, BTRFS_QGROUP_RSV_META_PERTRANS, BTRFS_QGROUP_RSV_META_PREALLOC, BTRFS_QGROUP_RSV_LAST, diff --git a/fs/btrfs/sysfs.h b/fs/btrfs/sysfs.h index c6ee600aff89..40716b357c1d 100644 --- a/fs/btrfs/sysfs.h +++ b/fs/btrfs/sysfs.h @@ -9,7 +9,7 @@ extern u64 btrfs_debugfs_test; enum btrfs_feature_set { - FEAT_COMPAT = 0, + FEAT_COMPAT, FEAT_COMPAT_RO, FEAT_INCOMPAT, FEAT_MAX diff --git a/fs/btrfs/transaction.h b/fs/btrfs/transaction.h index 703d5116a2fc..f1ba78949d1b 100644 --- a/fs/btrfs/transaction.h +++ b/fs/btrfs/transaction.h @@ -12,13 +12,13 @@ #include "ctree.h" enum btrfs_trans_state { - TRANS_STATE_RUNNING = 0, - TRANS_STATE_BLOCKED = 1, - TRANS_STATE_COMMIT_START = 2, - TRANS_STATE_COMMIT_DOING = 3, - TRANS_STATE_UNBLOCKED = 4, - TRANS_STATE_COMPLETED = 5, - TRANS_STATE_MAX = 6, + TRANS_STATE_RUNNING, + TRANS_STATE_BLOCKED, + TRANS_STATE_COMMIT_START, + TRANS_STATE_COMMIT_DOING, + TRANS_STATE_UNBLOCKED, + TRANS_STATE_COMPLETED, + TRANS_STATE_MAX, }; #define BTRFS_TRANS_HAVE_FREE_BGS 0 -- 2.19.1