diff options
| -rw-r--r-- | fs/btrfs/volumes.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index be3c34733d82..325ea062dc6b 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -1872,7 +1872,6 @@ 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); @@ -1908,7 +1907,6 @@ 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); @@ -4110,7 +4108,6 @@ 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; @@ -4129,10 +4126,6 @@ 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) { @@ -6415,7 +6408,6 @@ 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; @@ -6424,7 +6416,6 @@ 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); |