btrfs: remove unused chunk_tree argument in several functions
There functions include unused chunk_tree argument from the begining, it is time to remove them and clean up relative code to prepare value of this argument in caller. Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.cz>
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1 changed files with 6 additions and 14 deletions
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@ -2487,8 +2487,7 @@ int btrfs_grow_device(struct btrfs_trans_handle *trans,
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}
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}
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static int btrfs_free_chunk(struct btrfs_trans_handle *trans,
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static int btrfs_free_chunk(struct btrfs_trans_handle *trans,
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struct btrfs_root *root,
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struct btrfs_root *root, u64 chunk_objectid,
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u64 chunk_tree, u64 chunk_objectid,
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u64 chunk_offset)
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u64 chunk_offset)
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{
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{
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int ret;
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int ret;
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@ -2580,7 +2579,6 @@ int btrfs_remove_chunk(struct btrfs_trans_handle *trans,
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struct map_lookup *map;
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struct map_lookup *map;
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u64 dev_extent_len = 0;
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u64 dev_extent_len = 0;
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u64 chunk_objectid = BTRFS_FIRST_CHUNK_TREE_OBJECTID;
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u64 chunk_objectid = BTRFS_FIRST_CHUNK_TREE_OBJECTID;
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u64 chunk_tree = root->fs_info->chunk_root->objectid;
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int i, ret = 0;
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int i, ret = 0;
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/* Just in case */
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/* Just in case */
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@ -2634,8 +2632,7 @@ int btrfs_remove_chunk(struct btrfs_trans_handle *trans,
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}
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}
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}
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}
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}
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}
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ret = btrfs_free_chunk(trans, root, chunk_tree, chunk_objectid,
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ret = btrfs_free_chunk(trans, root, chunk_objectid, chunk_offset);
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chunk_offset);
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if (ret) {
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if (ret) {
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btrfs_abort_transaction(trans, root, ret);
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btrfs_abort_transaction(trans, root, ret);
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goto out;
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goto out;
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@ -2664,7 +2661,7 @@ int btrfs_remove_chunk(struct btrfs_trans_handle *trans,
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}
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}
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static int btrfs_relocate_chunk(struct btrfs_root *root,
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static int btrfs_relocate_chunk(struct btrfs_root *root,
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u64 chunk_tree, u64 chunk_objectid,
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u64 chunk_objectid,
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u64 chunk_offset)
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u64 chunk_offset)
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{
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{
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struct btrfs_root *extent_root;
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struct btrfs_root *extent_root;
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@ -2707,7 +2704,6 @@ static int btrfs_relocate_sys_chunks(struct btrfs_root *root)
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struct btrfs_chunk *chunk;
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struct btrfs_chunk *chunk;
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struct btrfs_key key;
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struct btrfs_key key;
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struct btrfs_key found_key;
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struct btrfs_key found_key;
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u64 chunk_tree = chunk_root->root_key.objectid;
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u64 chunk_type;
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u64 chunk_type;
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bool retried = false;
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bool retried = false;
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int failed = 0;
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int failed = 0;
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@ -2744,7 +2740,7 @@ static int btrfs_relocate_sys_chunks(struct btrfs_root *root)
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btrfs_release_path(path);
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btrfs_release_path(path);
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if (chunk_type & BTRFS_BLOCK_GROUP_SYSTEM) {
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if (chunk_type & BTRFS_BLOCK_GROUP_SYSTEM) {
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ret = btrfs_relocate_chunk(chunk_root, chunk_tree,
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ret = btrfs_relocate_chunk(chunk_root,
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found_key.objectid,
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found_key.objectid,
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found_key.offset);
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found_key.offset);
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if (ret == -ENOSPC)
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if (ret == -ENOSPC)
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@ -3255,7 +3251,6 @@ static int __btrfs_balance(struct btrfs_fs_info *fs_info)
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}
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}
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ret = btrfs_relocate_chunk(chunk_root,
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ret = btrfs_relocate_chunk(chunk_root,
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chunk_root->root_key.objectid,
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found_key.objectid,
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found_key.objectid,
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found_key.offset);
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found_key.offset);
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if (ret && ret != -ENOSPC)
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if (ret && ret != -ENOSPC)
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@ -3957,7 +3952,6 @@ int btrfs_shrink_device(struct btrfs_device *device, u64 new_size)
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struct btrfs_dev_extent *dev_extent = NULL;
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struct btrfs_dev_extent *dev_extent = NULL;
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struct btrfs_path *path;
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struct btrfs_path *path;
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u64 length;
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u64 length;
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u64 chunk_tree;
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u64 chunk_objectid;
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u64 chunk_objectid;
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u64 chunk_offset;
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u64 chunk_offset;
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int ret;
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int ret;
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@ -4027,13 +4021,11 @@ int btrfs_shrink_device(struct btrfs_device *device, u64 new_size)
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break;
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break;
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}
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}
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chunk_tree = btrfs_dev_extent_chunk_tree(l, dev_extent);
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chunk_objectid = btrfs_dev_extent_chunk_objectid(l, dev_extent);
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chunk_objectid = btrfs_dev_extent_chunk_objectid(l, dev_extent);
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chunk_offset = btrfs_dev_extent_chunk_offset(l, dev_extent);
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chunk_offset = btrfs_dev_extent_chunk_offset(l, dev_extent);
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btrfs_release_path(path);
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btrfs_release_path(path);
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ret = btrfs_relocate_chunk(root, chunk_tree, chunk_objectid,
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ret = btrfs_relocate_chunk(root, chunk_objectid, chunk_offset);
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chunk_offset);
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if (ret && ret != -ENOSPC)
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if (ret && ret != -ENOSPC)
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goto done;
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goto done;
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if (ret == -ENOSPC)
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if (ret == -ENOSPC)
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