diff options
| author | Qu Wenruo <wqu@suse.com> | 2018-01-03 15:13:05 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2018-01-31 15:14:02 +0100 |
| commit | d7f906c23ae53a75884b759d13e02924fa0febda (patch) | |
| tree | 19a4077e51d3b5ec5d4893882d126d7f9a229aed | |
| parent | a784003783eb836dba66ac74785012a6c633daef (diff) | |
btrfs-progs: volumes: Remove unnecessary parameters when allocating device extent
@chunk_tree and @chunk_objectid of device extent is fixed to
BTRFS_CHUNK_TREE_OBJECTID and BTRFS_FIRST_CHUNK_TREE_OBJECTID
respectively.
There is no need to pass them as parameter explicitly.
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Su Yue <suy.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
| -rw-r--r-- | volumes.c | 18 |
1 files changed, 7 insertions, 11 deletions
@@ -459,9 +459,8 @@ static int find_free_dev_extent(struct btrfs_device *device, u64 num_bytes, static int btrfs_alloc_dev_extent(struct btrfs_trans_handle *trans, struct btrfs_device *device, - u64 chunk_tree, u64 chunk_objectid, - u64 chunk_offset, - u64 num_bytes, u64 *start, int convert) + u64 chunk_offset, u64 num_bytes, u64 *start, + int convert) { int ret; struct btrfs_path *path; @@ -494,8 +493,9 @@ static int btrfs_alloc_dev_extent(struct btrfs_trans_handle *trans, leaf = path->nodes[0]; extent = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_dev_extent); - btrfs_set_dev_extent_chunk_tree(leaf, extent, chunk_tree); - btrfs_set_dev_extent_chunk_objectid(leaf, extent, chunk_objectid); + btrfs_set_dev_extent_chunk_tree(leaf, extent, BTRFS_CHUNK_TREE_OBJECTID); + btrfs_set_dev_extent_chunk_objectid(leaf, extent, + BTRFS_FIRST_CHUNK_TREE_OBJECTID); btrfs_set_dev_extent_chunk_offset(leaf, extent, chunk_offset); write_extent_buffer(leaf, root->fs_info->chunk_tree_uuid, @@ -1032,9 +1032,7 @@ again: (index == num_stripes - 1)) list_move_tail(&device->dev_list, dev_list); - ret = btrfs_alloc_dev_extent(trans, device, - info->chunk_root->root_key.objectid, - BTRFS_FIRST_CHUNK_TREE_OBJECTID, key.offset, + ret = btrfs_alloc_dev_extent(trans, device, key.offset, calc_size, &dev_offset, 0); if (ret < 0) goto out_chunk_map; @@ -1169,9 +1167,7 @@ int btrfs_alloc_data_chunk(struct btrfs_trans_handle *trans, while (index < num_stripes) { struct btrfs_stripe *stripe; - ret = btrfs_alloc_dev_extent(trans, device, - info->chunk_root->root_key.objectid, - BTRFS_FIRST_CHUNK_TREE_OBJECTID, key.offset, + ret = btrfs_alloc_dev_extent(trans, device, key.offset, calc_size, &dev_offset, convert); BUG_ON(ret); |