btrfs: btrfs_abort_transaction, drop root parameter

__btrfs_abort_transaction doesn't use its root parameter except to
obtain an fs_info pointer.  We can obtain that from trans->root->fs_info
for now and from trans->fs_info in a later patch.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

1 files changed, 37 insertions, 40 deletions

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 3f0311b..72cfd15 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -296,7 +296,7 @@ static noinline int cow_file_range_inline(struct btrfs_root *root,
 				   start, aligned_end, NULL,
 				   1, 1, extent_item_size, &extent_inserted);
 	if (ret) {
-		btrfs_abort_transaction(trans, root, ret);
+		btrfs_abort_transaction(trans, ret);
 		goto out;
 	}
 
@@ -307,7 +307,7 @@ static noinline int cow_file_range_inline(struct btrfs_root *root,
 				   inline_len, compressed_size,
 				   compress_type, compressed_pages);
 	if (ret && ret != -ENOSPC) {
-		btrfs_abort_transaction(trans, root, ret);
+		btrfs_abort_transaction(trans, ret);
 		goto out;
 	} else if (ret == -ENOSPC) {
 		ret = 1;
@@ -2603,7 +2603,7 @@ again:
 	ret = btrfs_insert_empty_item(trans, root, path, &key,
 					sizeof(*extent));
 	if (ret) {
-		btrfs_abort_transaction(trans, root, ret);
+		btrfs_abort_transaction(trans, ret);
 		goto out_free_path;
 	}
 
@@ -2630,7 +2630,7 @@ again:
 			backref->root_id, backref->inum,
 			new->file_pos);	/* start - extent_offset */
 	if (ret) {
-		btrfs_abort_transaction(trans, root, ret);
+		btrfs_abort_transaction(trans, ret);
 		goto out_free_path;
 	}
 
@@ -2899,7 +2899,7 @@ static int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered_extent)
 		trans->block_rsv = &root->fs_info->delalloc_block_rsv;
 		ret = btrfs_update_inode_fallback(trans, root, inode);
 		if (ret) /* -ENOMEM or corruption */
-			btrfs_abort_transaction(trans, root, ret);
+			btrfs_abort_transaction(trans, ret);
 		goto out;
 	}
 
@@ -2959,7 +2959,7 @@ static int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered_extent)
 			   ordered_extent->file_offset, ordered_extent->len,
 			   trans->transid);
 	if (ret < 0) {
-		btrfs_abort_transaction(trans, root, ret);
+		btrfs_abort_transaction(trans, ret);
 		goto out_unlock;
 	}
 
@@ -2969,7 +2969,7 @@ static int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered_extent)
 	btrfs_ordered_update_i_size(inode, 0, ordered_extent);
 	ret = btrfs_update_inode_fallback(trans, root, inode);
 	if (ret) { /* -ENOMEM or corruption */
-		btrfs_abort_transaction(trans, root, ret);
+		btrfs_abort_transaction(trans, ret);
 		goto out_unlock;
 	}
 	ret = 0;
@@ -3213,7 +3213,7 @@ void btrfs_orphan_commit_root(struct btrfs_trans_handle *trans,
 		ret = btrfs_del_orphan_item(trans, root->fs_info->tree_root,
 					    root->root_key.objectid);
 		if (ret)
-			btrfs_abort_transaction(trans, root, ret);
+			btrfs_abort_transaction(trans, ret);
 		else
 			clear_bit(BTRFS_ROOT_ORPHAN_ITEM_INSERTED,
 				  &root->state);
@@ -3304,7 +3304,7 @@ int btrfs_orphan_add(struct btrfs_trans_handle *trans, struct inode *inode)
 			if (ret != -EEXIST) {
 				clear_bit(BTRFS_INODE_HAS_ORPHAN_ITEM,
 					  &BTRFS_I(inode)->runtime_flags);
-				btrfs_abort_transaction(trans, root, ret);
+				btrfs_abort_transaction(trans, ret);
 				return ret;
 			}
 		}
@@ -3316,7 +3316,7 @@ int btrfs_orphan_add(struct btrfs_trans_handle *trans, struct inode *inode)
 		ret = btrfs_insert_orphan_item(trans, root->fs_info->tree_root,
 					       root->root_key.objectid);
 		if (ret && ret != -EEXIST) {
-			btrfs_abort_transaction(trans, root, ret);
+			btrfs_abort_transaction(trans, ret);
 			return ret;
 		}
 	}
@@ -4015,20 +4015,20 @@ static int __btrfs_unlink_inode(struct btrfs_trans_handle *trans,
 		btrfs_info(root->fs_info,
 			"failed to delete reference to %.*s, inode %llu parent %llu",
 			name_len, name, ino, dir_ino);
-		btrfs_abort_transaction(trans, root, ret);
+		btrfs_abort_transaction(trans, ret);
 		goto err;
 	}
 skip_backref:
 	ret = btrfs_delete_delayed_dir_index(trans, root, dir, index);
 	if (ret) {
-		btrfs_abort_transaction(trans, root, ret);
+		btrfs_abort_transaction(trans, ret);
 		goto err;
 	}
 
 	ret = btrfs_del_inode_ref_in_log(trans, root, name, name_len,
 					 inode, dir_ino);
 	if (ret != 0 && ret != -ENOENT) {
-		btrfs_abort_transaction(trans, root, ret);
+		btrfs_abort_transaction(trans, ret);
 		goto err;
 	}
 
@@ -4037,7 +4037,7 @@ skip_backref:
 	if (ret == -ENOENT)
 		ret = 0;
 	else if (ret)
-		btrfs_abort_transaction(trans, root, ret);
+		btrfs_abort_transaction(trans, ret);
 err:
 	btrfs_free_path(path);
 	if (ret)
@@ -4151,7 +4151,7 @@ int btrfs_unlink_subvol(struct btrfs_trans_handle *trans,
 	WARN_ON(key.type != BTRFS_ROOT_ITEM_KEY || key.objectid != objectid);
 	ret = btrfs_delete_one_dir_name(trans, root, path, di);
 	if (ret) {
-		btrfs_abort_transaction(trans, root, ret);
+		btrfs_abort_transaction(trans, ret);
 		goto out;
 	}
 	btrfs_release_path(path);
@@ -4161,7 +4161,7 @@ int btrfs_unlink_subvol(struct btrfs_trans_handle *trans,
 				 dir_ino, &index, name, name_len);
 	if (ret < 0) {
 		if (ret != -ENOENT) {
-			btrfs_abort_transaction(trans, root, ret);
+			btrfs_abort_transaction(trans, ret);
 			goto out;
 		}
 		di = btrfs_search_dir_index_item(root, path, dir_ino,
@@ -4171,7 +4171,7 @@ int btrfs_unlink_subvol(struct btrfs_trans_handle *trans,
 				ret = -ENOENT;
 			else
 				ret = PTR_ERR(di);
-			btrfs_abort_transaction(trans, root, ret);
+			btrfs_abort_transaction(trans, ret);
 			goto out;
 		}
 
@@ -4184,7 +4184,7 @@ int btrfs_unlink_subvol(struct btrfs_trans_handle *trans,
 
 	ret = btrfs_delete_delayed_dir_index(trans, root, dir, index);
 	if (ret) {
-		btrfs_abort_transaction(trans, root, ret);
+		btrfs_abort_transaction(trans, ret);
 		goto out;
 	}
 
@@ -4193,7 +4193,7 @@ int btrfs_unlink_subvol(struct btrfs_trans_handle *trans,
 	dir->i_mtime = dir->i_ctime = current_fs_time(dir->i_sb);
 	ret = btrfs_update_inode_fallback(trans, root, dir);
 	if (ret)
-		btrfs_abort_transaction(trans, root, ret);
+		btrfs_abort_transaction(trans, ret);
 out:
 	btrfs_free_path(path);
 	return ret;
@@ -4514,7 +4514,6 @@ search_again:
 							      pending_del_nr);
 					if (err) {
 						btrfs_abort_transaction(trans,
-									root,
 									err);
 						goto error;
 					}
@@ -4526,8 +4525,7 @@ search_again:
 							     item_end,
 							     new_size);
 				if (err) {
-					btrfs_abort_transaction(trans,
-								root, err);
+					btrfs_abort_transaction(trans, err);
 					goto error;
 				}
 			} else if (test_bit(BTRFS_ROOT_REF_COWS,
@@ -4591,8 +4589,7 @@ delete:
 						pending_del_slot,
 						pending_del_nr);
 				if (ret) {
-					btrfs_abort_transaction(trans,
-								root, ret);
+					btrfs_abort_transaction(trans, ret);
 					goto error;
 				}
 				pending_del_nr = 0;
@@ -4625,7 +4622,7 @@ out:
 		ret = btrfs_del_items(trans, root, path, pending_del_slot,
 				      pending_del_nr);
 		if (ret)
-			btrfs_abort_transaction(trans, root, ret);
+			btrfs_abort_transaction(trans, ret);
 	}
 error:
 	if (root->root_key.objectid != BTRFS_TREE_LOG_OBJECTID)
@@ -4794,7 +4791,7 @@ static int maybe_insert_hole(struct btrfs_root *root, struct inode *inode,
 
 	ret = btrfs_drop_extents(trans, root, inode, offset, offset + len, 1);
 	if (ret) {
-		btrfs_abort_transaction(trans, root, ret);
+		btrfs_abort_transaction(trans, ret);
 		btrfs_end_transaction(trans, root);
 		return ret;
 	}
@@ -4802,7 +4799,7 @@ static int maybe_insert_hole(struct btrfs_root *root, struct inode *inode,
 	ret = btrfs_insert_file_extent(trans, root, btrfs_ino(inode), offset,
 				       0, 0, len, 0, len, 0, 0, 0);
 	if (ret)
-		btrfs_abort_transaction(trans, root, ret);
+		btrfs_abort_transaction(trans, ret);
 	else
 		btrfs_update_inode(trans, root, inode);
 	btrfs_end_transaction(trans, root);
@@ -5029,7 +5026,7 @@ static int btrfs_setsize(struct inode *inode, struct iattr *attr)
 			i_size_write(inode, BTRFS_I(inode)->disk_i_size);
 			err = btrfs_orphan_del(trans, inode);
 			if (err)
-				btrfs_abort_transaction(trans, root, err);
+				btrfs_abort_transaction(trans, err);
 			btrfs_end_transaction(trans, root);
 		}
 	}
@@ -6335,7 +6332,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans,
 	if (ret == -EEXIST || ret == -EOVERFLOW)
 		goto fail_dir_item;
 	else if (ret) {
-		btrfs_abort_transaction(trans, root, ret);
+		btrfs_abort_transaction(trans, ret);
 		return ret;
 	}
 
@@ -6346,7 +6343,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans,
 		current_fs_time(parent_inode->i_sb);
 	ret = btrfs_update_inode(trans, root, parent_inode);
 	if (ret)
-		btrfs_abort_transaction(trans, root, ret);
+		btrfs_abort_transaction(trans, ret);
 	return ret;
 
 fail_dir_item:
@@ -9568,7 +9565,7 @@ static int btrfs_rename_exchange(struct inode *old_dir,
 			ret = btrfs_update_inode(trans, root, old_inode);
 	}
 	if (ret) {
-		btrfs_abort_transaction(trans, root, ret);
+		btrfs_abort_transaction(trans, ret);
 		goto out_fail;
 	}
 
@@ -9588,7 +9585,7 @@ static int btrfs_rename_exchange(struct inode *old_dir,
 			ret = btrfs_update_inode(trans, dest, new_inode);
 	}
 	if (ret) {
-		btrfs_abort_transaction(trans, root, ret);
+		btrfs_abort_transaction(trans, ret);
 		goto out_fail;
 	}
 
@@ -9596,7 +9593,7 @@ static int btrfs_rename_exchange(struct inode *old_dir,
 			     new_dentry->d_name.name,
 			     new_dentry->d_name.len, 0, old_idx);
 	if (ret) {
-		btrfs_abort_transaction(trans, root, ret);
+		btrfs_abort_transaction(trans, ret);
 		goto out_fail;
 	}
 
@@ -9604,7 +9601,7 @@ static int btrfs_rename_exchange(struct inode *old_dir,
 			     old_dentry->d_name.name,
 			     old_dentry->d_name.len, 0, new_idx);
 	if (ret) {
-		btrfs_abort_transaction(trans, root, ret);
+		btrfs_abort_transaction(trans, ret);
 		goto out_fail;
 	}
 
@@ -9843,7 +9840,7 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry,
 			ret = btrfs_update_inode(trans, root, old_inode);
 	}
 	if (ret) {
-		btrfs_abort_transaction(trans, root, ret);
+		btrfs_abort_transaction(trans, ret);
 		goto out_fail;
 	}
 
@@ -9867,7 +9864,7 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry,
 		if (!ret && new_inode->i_nlink == 0)
 			ret = btrfs_orphan_add(trans, d_inode(new_dentry));
 		if (ret) {
-			btrfs_abort_transaction(trans, root, ret);
+			btrfs_abort_transaction(trans, ret);
 			goto out_fail;
 		}
 	}
@@ -9876,7 +9873,7 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry,
 			     new_dentry->d_name.name,
 			     new_dentry->d_name.len, 0, index);
 	if (ret) {
-		btrfs_abort_transaction(trans, root, ret);
+		btrfs_abort_transaction(trans, ret);
 		goto out_fail;
 	}
 
@@ -9896,7 +9893,7 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry,
 						old_dentry);
 
 		if (ret) {
-			btrfs_abort_transaction(trans, root, ret);
+			btrfs_abort_transaction(trans, ret);
 			goto out_fail;
 		}
 	}
@@ -10322,7 +10319,7 @@ static int __btrfs_prealloc_file_range(struct inode *inode, int mode,
 		if (ret) {
 			btrfs_free_reserved_extent(root, ins.objectid,
 						   ins.offset, 0);
-			btrfs_abort_transaction(trans, root, ret);
+			btrfs_abort_transaction(trans, ret);
 			if (own_trans)
 				btrfs_end_transaction(trans, root);
 			break;
@@ -10382,7 +10379,7 @@ next:
 		ret = btrfs_update_inode(trans, root, inode);
 
 		if (ret) {
-			btrfs_abort_transaction(trans, root, ret);
+			btrfs_abort_transaction(trans, ret);
 			if (own_trans)
 				btrfs_end_transaction(trans, root);
 			break;