EXT4_RESERVE_TRANS_BLOCKS
ret = ext4_journal_ensure_credits_fn(handle, EXT4_RESERVE_TRANS_BLOCKS,
EXT4_RESERVE_TRANS_BLOCKS,
err = ext4_journal_ensure_credits(handle, EXT4_RESERVE_TRANS_BLOCKS,
retval = ext4_journal_ensure_credits(handle, EXT4_RESERVE_TRANS_BLOCKS,
EXT4_RESERVE_TRANS_BLOCKS,
retval = ext4_journal_ensure_credits(handle, EXT4_RESERVE_TRANS_BLOCKS,