Commit 3ee1c553 authored by Lu Fengqi's avatar Lu Fengqi Committed by David Sterba
Browse files

btrfs: Remove fs_info from btrfs_del_root_ref 



It can be referenced from the passed transaction handle.

Signed-off-by: default avatarLu Fengqi <lufq.fnst@cn.fujitsu.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent ab9ce7d4

fs/btrfs/ctree.h

+3 −4
Original line number Diff line number Diff line
@@ -2988,10 +2988,9 @@ int btrfs_add_root_ref(struct btrfs_trans_handle *trans, 
		       struct btrfs_fs_info *fs_info,

		       u64 root_id, u64 ref_id, u64 dirid, u64 sequence,

		       const char *name, int name_len);

int btrfs_del_root_ref(struct btrfs_trans_handle *trans,

		       struct btrfs_fs_info *fs_info,

		       u64 root_id, u64 ref_id, u64 dirid, u64 *sequence,

		       const char *name, int name_len);

int btrfs_del_root_ref(struct btrfs_trans_handle *trans, u64 root_id,

		       u64 ref_id, u64 dirid, u64 *sequence, const char *name,

		       int name_len);

int btrfs_del_root(struct btrfs_trans_handle *trans,

		   const struct btrfs_key *key);

int btrfs_insert_root(struct btrfs_trans_handle *trans, struct btrfs_root *root,

fs/btrfs/inode.c

+3 −5
Original line number Diff line number Diff line
@@ -4085,7 +4085,6 @@ static int btrfs_unlink_subvol(struct btrfs_trans_handle *trans, 
			struct inode *dir, u64 objectid,

			const char *name, int name_len)

{

	struct btrfs_fs_info *fs_info = root->fs_info;

	struct btrfs_path *path;

	struct extent_buffer *leaf;

	struct btrfs_dir_item *di;
@@ -4118,9 +4117,8 @@ static int btrfs_unlink_subvol(struct btrfs_trans_handle *trans, 
	}

	btrfs_release_path(path);



	ret = btrfs_del_root_ref(trans, fs_info, objectid,

				 root->root_key.objectid, dir_ino,

				 &index, name, name_len);

	ret = btrfs_del_root_ref(trans, objectid, root->root_key.objectid,

				 dir_ino, &index, name, name_len);

	if (ret < 0) {

		if (ret != -ENOENT) {

			btrfs_abort_transaction(trans, ret);
@@ -6439,7 +6437,7 @@ fail_dir_item: 
	if (unlikely(ino == BTRFS_FIRST_FREE_OBJECTID)) {

		u64 local_index;

		int err;

		err = btrfs_del_root_ref(trans, fs_info, key.objectid,

		err = btrfs_del_root_ref(trans, key.objectid,

					 root->root_key.objectid, parent_ino,

					 &local_index, name, name_len);

fs/btrfs/root-tree.c

+4 −5
Original line number Diff line number Diff line
@@ -341,13 +341,12 @@ out: 
	return ret;

}



int btrfs_del_root_ref(struct btrfs_trans_handle *trans,

		       struct btrfs_fs_info *fs_info,

		       u64 root_id, u64 ref_id, u64 dirid, u64 *sequence,

		       const char *name, int name_len)

int btrfs_del_root_ref(struct btrfs_trans_handle *trans, u64 root_id,

		       u64 ref_id, u64 dirid, u64 *sequence, const char *name,

		       int name_len)



{

	struct btrfs_root *tree_root = fs_info->tree_root;

	struct btrfs_root *tree_root = trans->fs_info->tree_root;

	struct btrfs_path *path;

	struct btrfs_root_ref *ref;

	struct extent_buffer *leaf;

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