btrfs: get fs_info from trans in btrfs_setup_space_cache
We can read fs_info from the transaction and can drop it from the
parameters.
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 1a6c5ce..66f2823 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -2769,8 +2769,7 @@ int btrfs_inc_extent_ref(struct btrfs_trans_handle *trans,
int btrfs_start_dirty_block_groups(struct btrfs_trans_handle *trans);
int btrfs_write_dirty_block_groups(struct btrfs_trans_handle *trans,
struct btrfs_fs_info *fs_info);
-int btrfs_setup_space_cache(struct btrfs_trans_handle *trans,
- struct btrfs_fs_info *fs_info);
+int btrfs_setup_space_cache(struct btrfs_trans_handle *trans);
int btrfs_extent_readonly(struct btrfs_fs_info *fs_info, u64 bytenr);
int btrfs_free_block_groups(struct btrfs_fs_info *info);
int btrfs_read_block_groups(struct btrfs_fs_info *info);
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index ef901d1..ecb590a 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -3531,9 +3531,9 @@ static int cache_save_setup(struct btrfs_block_group_cache *block_group,
return ret;
}
-int btrfs_setup_space_cache(struct btrfs_trans_handle *trans,
- struct btrfs_fs_info *fs_info)
+int btrfs_setup_space_cache(struct btrfs_trans_handle *trans)
{
+ struct btrfs_fs_info *fs_info = trans->fs_info;
struct btrfs_block_group_cache *cache, *tmp;
struct btrfs_transaction *cur_trans = trans->transaction;
struct btrfs_path *path;
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index e540432..f233aeb 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -1104,7 +1104,7 @@ static noinline int commit_cowonly_roots(struct btrfs_trans_handle *trans)
if (ret)
return ret;
- ret = btrfs_setup_space_cache(trans, fs_info);
+ ret = btrfs_setup_space_cache(trans);
if (ret)
return ret;