From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx2.suse.de ([195.135.220.15]:59594 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750949AbdGMIhs (ORCPT ); Thu, 13 Jul 2017 04:37:48 -0400 Received: from relay2.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 2FB60AC16 for ; Thu, 13 Jul 2017 08:37:47 +0000 (UTC) From: Nikolay Borisov To: linux-btrfs@vger.kernel.org Cc: dsterba@suse.cz, Nikolay Borisov Subject: [PATCH 1/3] btrfs: Remove unused variables Date: Thu, 13 Jul 2017 11:37:41 +0300 Message-Id: <1499935063-24401-2-git-send-email-nborisov@suse.com> In-Reply-To: <1499935063-24401-1-git-send-email-nborisov@suse.com> References: <1499935063-24401-1-git-send-email-nborisov@suse.com> Sender: linux-btrfs-owner@vger.kernel.org List-ID: Signed-off-by: Nikolay Borisov --- fs/btrfs/volumes.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 6466f53b1e81..9a38cbf233a1 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -1873,7 +1873,6 @@ int btrfs_rm_device(struct btrfs_fs_info *fs_info, const char *device_path, struct btrfs_fs_devices *cur_devices; u64 num_devices; int ret = 0; - bool clear_super = false; mutex_lock(&uuid_mutex); @@ -1909,7 +1908,6 @@ int btrfs_rm_device(struct btrfs_fs_info *fs_info, const char *device_path, list_del_init(&device->dev_alloc_list); device->fs_devices->rw_devices--; mutex_unlock(&fs_info->chunk_mutex); - clear_super = true; } mutex_unlock(&uuid_mutex); @@ -4128,7 +4126,6 @@ static int btrfs_uuid_scan_kthread(void *data) struct btrfs_fs_info *fs_info = data; struct btrfs_root *root = fs_info->tree_root; struct btrfs_key key; - struct btrfs_key max_key; struct btrfs_path *path = NULL; int ret = 0; struct extent_buffer *eb; @@ -4147,10 +4144,6 @@ static int btrfs_uuid_scan_kthread(void *data) key.type = BTRFS_ROOT_ITEM_KEY; key.offset = 0; - max_key.objectid = (u64)-1; - max_key.type = BTRFS_ROOT_ITEM_KEY; - max_key.offset = (u64)-1; - while (1) { ret = btrfs_search_forward(root, &key, path, 0); if (ret) { @@ -6452,7 +6445,6 @@ static int read_one_chunk(struct btrfs_fs_info *fs_info, struct btrfs_key *key, struct extent_map *em; u64 logical; u64 length; - u64 stripe_len; u64 devid; u8 uuid[BTRFS_UUID_SIZE]; int num_stripes; @@ -6461,7 +6453,6 @@ static int read_one_chunk(struct btrfs_fs_info *fs_info, struct btrfs_key *key, logical = key->offset; length = btrfs_chunk_length(leaf, chunk); - stripe_len = btrfs_chunk_stripe_len(leaf, chunk); num_stripes = btrfs_chunk_num_stripes(leaf, chunk); ret = btrfs_check_chunk_valid(fs_info, leaf, chunk, logical); -- 2.7.4