Commit 1409e6cc authored by Josef Bacik's avatar Josef Bacik Committed by David Sterba
Browse files

btrfs: handle record_root_in_trans failure in btrfs_record_root_in_trans 



record_root_in_trans can fail currently, handle this failure properly.

Signed-off-by: default avatarJosef Bacik <josef@toxicpanda.com>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 1c442d22

fs/btrfs/transaction.c

+3 −2
Original line number Diff line number Diff line
@@ -492,6 +492,7 @@ int btrfs_record_root_in_trans(struct btrfs_trans_handle *trans, 
			       struct btrfs_root *root)

{

	struct btrfs_fs_info *fs_info = root->fs_info;

	int ret;



	if (!test_bit(BTRFS_ROOT_SHAREABLE, &root->state))

		return 0;
@@ -506,10 +507,10 @@ int btrfs_record_root_in_trans(struct btrfs_trans_handle *trans, 
		return 0;



	mutex_lock(&fs_info->reloc_mutex);

	record_root_in_trans(trans, root, 0);

	ret = record_root_in_trans(trans, root, 0);

	mutex_unlock(&fs_info->reloc_mutex);



	return 0;

	return ret;

}



static inline int is_transaction_blocked(struct btrfs_transaction *trans)