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| author | Qu Wenruo <wqu@suse.com> | 2019-04-04 14:45:36 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2019-04-29 19:02:49 +0200 |
| commit | ffd4bb2a19cd29681f5b70a200654ab92619de8a (patch) | |
| tree | 112f304a05675a63d26f9b65ea839fb1bbbf94ab /fs/btrfs/relocation.c | |
| parent | 82fa113fccc41fe5204b4ce35341d69ebde0020f (diff) | |
| download | blackbird-op-linux-ffd4bb2a19cd29681f5b70a200654ab92619de8a.tar.gz blackbird-op-linux-ffd4bb2a19cd29681f5b70a200654ab92619de8a.zip | |
btrfs: extent-tree: Use btrfs_ref to refactor btrfs_free_extent()
Similar to btrfs_inc_extent_ref(), use btrfs_ref to replace the long
parameter list and the confusing @owner parameter.
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/relocation.c')
| -rw-r--r-- | fs/btrfs/relocation.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index cf544128985c..a459ecddcce4 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -1716,9 +1716,12 @@ int replace_file_extents(struct btrfs_trans_handle *trans, break; } - ret = btrfs_free_extent(trans, root, bytenr, num_bytes, - parent, btrfs_header_owner(leaf), - key.objectid, key.offset); + btrfs_init_generic_ref(&ref, BTRFS_DROP_DELAYED_REF, bytenr, + num_bytes, parent); + ref.real_root = root->root_key.objectid; + btrfs_init_data_ref(&ref, btrfs_header_owner(leaf), + key.objectid, key.offset); + ret = btrfs_free_extent(trans, &ref); if (ret) { btrfs_abort_transaction(trans, ret); break; @@ -1934,14 +1937,18 @@ again: ret = btrfs_inc_extent_ref(trans, &ref); BUG_ON(ret); - ret = btrfs_free_extent(trans, src, new_bytenr, blocksize, - path->nodes[level]->start, - src->root_key.objectid, level - 1, 0); + btrfs_init_generic_ref(&ref, BTRFS_DROP_DELAYED_REF, new_bytenr, + blocksize, path->nodes[level]->start); + btrfs_init_tree_ref(&ref, level - 1, src->root_key.objectid); + ref.skip_qgroup = true; + ret = btrfs_free_extent(trans, &ref); BUG_ON(ret); - ret = btrfs_free_extent(trans, dest, old_bytenr, blocksize, - 0, dest->root_key.objectid, level - 1, - 0); + btrfs_init_generic_ref(&ref, BTRFS_DROP_DELAYED_REF, old_bytenr, + blocksize, 0); + btrfs_init_tree_ref(&ref, level - 1, dest->root_key.objectid); + ref.skip_qgroup = true; + ret = btrfs_free_extent(trans, &ref); BUG_ON(ret); btrfs_unlock_up_safe(path, 0); |
