Commit 9b7a2440 authored by David Sterba's avatar David Sterba
Browse files

btrfs: get fs_info from trans in btrfs_create_tree 



We can read fs_info from the transaction and can drop it from the
parameters.

Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 6b279408

fs/btrfs/disk-io.c

+1 −1
Original line number Diff line number Diff line
@@ -1266,9 +1266,9 @@ struct btrfs_root *btrfs_alloc_dummy_root(struct btrfs_fs_info *fs_info) 
#endif



struct btrfs_root *btrfs_create_tree(struct btrfs_trans_handle *trans,

				     struct btrfs_fs_info *fs_info,

				     u64 objectid)

{

	struct btrfs_fs_info *fs_info = trans->fs_info;

	struct extent_buffer *leaf;

	struct btrfs_root *tree_root = fs_info->tree_root;

	struct btrfs_root *root;

fs/btrfs/disk-io.h

+0 −1
Original line number Diff line number Diff line
@@ -134,7 +134,6 @@ void btrfs_cleanup_dirty_bgs(struct btrfs_transaction *trans, 
void btrfs_cleanup_one_transaction(struct btrfs_transaction *trans,

				  struct btrfs_fs_info *fs_info);

struct btrfs_root *btrfs_create_tree(struct btrfs_trans_handle *trans,

				     struct btrfs_fs_info *fs_info,

				     u64 objectid);

int btree_lock_page_hook(struct page *page, void *data,

				void (*flush_fn)(void *));

fs/btrfs/free-space-tree.c

+1 −1
Original line number Diff line number Diff line
@@ -1150,7 +1150,7 @@ int btrfs_create_free_space_tree(struct btrfs_fs_info *fs_info) 
		return PTR_ERR(trans);



	set_bit(BTRFS_FS_CREATING_FREE_SPACE_TREE, &fs_info->flags);

	free_space_root = btrfs_create_tree(trans, fs_info,

	free_space_root = btrfs_create_tree(trans,

					    BTRFS_FREE_SPACE_TREE_OBJECTID);

	if (IS_ERR(free_space_root)) {

		ret = PTR_ERR(free_space_root);

fs/btrfs/qgroup.c

+1 −2
Original line number Diff line number Diff line
@@ -918,8 +918,7 @@ int btrfs_quota_enable(struct btrfs_fs_info *fs_info) 
	/*

	 * initially create the quota tree

	 */

	quota_root = btrfs_create_tree(trans, fs_info,

				       BTRFS_QUOTA_TREE_OBJECTID);

	quota_root = btrfs_create_tree(trans, BTRFS_QUOTA_TREE_OBJECTID);

	if (IS_ERR(quota_root)) {

		ret =  PTR_ERR(quota_root);

		btrfs_abort_transaction(trans, ret);

fs/btrfs/volumes.c

+1 −2
Original line number Diff line number Diff line
@@ -4620,8 +4620,7 @@ int btrfs_create_uuid_tree(struct btrfs_fs_info *fs_info) 
	if (IS_ERR(trans))

		return PTR_ERR(trans);



	uuid_root = btrfs_create_tree(trans, fs_info,

				      BTRFS_UUID_TREE_OBJECTID);

	uuid_root = btrfs_create_tree(trans, BTRFS_UUID_TREE_OBJECTID);

	if (IS_ERR(uuid_root)) {

		ret = PTR_ERR(uuid_root);

		btrfs_abort_transaction(trans, ret);