diff options
Diffstat (limited to 'fs/btrfs/volumes.c')
| -rw-r--r-- | fs/btrfs/volumes.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 33ed9df08a9c..30c6074f3d00 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -2487,8 +2487,7 @@ int btrfs_grow_device(struct btrfs_trans_handle *trans, } static int btrfs_free_chunk(struct btrfs_trans_handle *trans, - struct btrfs_root *root, - u64 chunk_tree, u64 chunk_objectid, + struct btrfs_root *root, u64 chunk_objectid, u64 chunk_offset) { int ret; @@ -2580,7 +2579,6 @@ int btrfs_remove_chunk(struct btrfs_trans_handle *trans, struct map_lookup *map; u64 dev_extent_len = 0; u64 chunk_objectid = BTRFS_FIRST_CHUNK_TREE_OBJECTID; - u64 chunk_tree = root->fs_info->chunk_root->objectid; int i, ret = 0; /* Just in case */ @@ -2634,8 +2632,7 @@ int btrfs_remove_chunk(struct btrfs_trans_handle *trans, } } } - ret = btrfs_free_chunk(trans, root, chunk_tree, chunk_objectid, - chunk_offset); + ret = btrfs_free_chunk(trans, root, chunk_objectid, chunk_offset); if (ret) { btrfs_abort_transaction(trans, root, ret); goto out; @@ -2664,8 +2661,8 @@ out: } static int btrfs_relocate_chunk(struct btrfs_root *root, - u64 chunk_tree, u64 chunk_objectid, - u64 chunk_offset) + u64 chunk_objectid, + u64 chunk_offset) { struct btrfs_root *extent_root; struct btrfs_trans_handle *trans; @@ -2707,7 +2704,6 @@ static int btrfs_relocate_sys_chunks(struct btrfs_root *root) struct btrfs_chunk *chunk; struct btrfs_key key; struct btrfs_key found_key; - u64 chunk_tree = chunk_root->root_key.objectid; u64 chunk_type; bool retried = false; int failed = 0; @@ -2744,7 +2740,7 @@ again: btrfs_release_path(path); if (chunk_type & BTRFS_BLOCK_GROUP_SYSTEM) { - ret = btrfs_relocate_chunk(chunk_root, chunk_tree, + ret = btrfs_relocate_chunk(chunk_root, found_key.objectid, found_key.offset); if (ret == -ENOSPC) @@ -3255,7 +3251,6 @@ again: } ret = btrfs_relocate_chunk(chunk_root, - chunk_root->root_key.objectid, found_key.objectid, found_key.offset); if (ret && ret != -ENOSPC) @@ -3957,7 +3952,6 @@ int btrfs_shrink_device(struct btrfs_device *device, u64 new_size) struct btrfs_dev_extent *dev_extent = NULL; struct btrfs_path *path; u64 length; - u64 chunk_tree; u64 chunk_objectid; u64 chunk_offset; int ret; @@ -4027,13 +4021,11 @@ again: break; } - chunk_tree = btrfs_dev_extent_chunk_tree(l, dev_extent); chunk_objectid = btrfs_dev_extent_chunk_objectid(l, dev_extent); chunk_offset = btrfs_dev_extent_chunk_offset(l, dev_extent); btrfs_release_path(path); - ret = btrfs_relocate_chunk(root, chunk_tree, chunk_objectid, - chunk_offset); + ret = btrfs_relocate_chunk(root, chunk_objectid, chunk_offset); if (ret && ret != -ENOSPC) goto done; if (ret == -ENOSPC) |